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Ethoxydiglycol

The consolidated GB Cosmetics Regulation lists this record in Annex III.

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Regulatory decision and full conditions

Status
Restricted
Legal role
Binding rule
Regulatory summary
The consolidated GB Cosmetics Regulation lists this record in Annex III.
Conditions and restrictions
(a) Oxidative hair dye products · (a) 7% · (a) to (e): The level of ethylene glycol impurity in Ethoxydiglycol must be ≤ 0,1%. Not to be used in eye products and oral products.

Substance identity

Official source name
Ethoxydiglycol
CAS
111-90-0
EC
203-919-7
Identity mapping
cas_number
Linked ingredient
ETHOXYDIGLYCOL
Search this identity across the siteCAS 111-90-0EC 203-919-7

Linked CosIng identity data

Names and aliases

ETHOXYDIGLYCOL

CosIng description: 2-(2-Ethoxyethoxy)ethanol; Carbitol; Diethylene glycol monoethyl ether; DEGEE

EU inventory restriction note: III/297

Recorded cosmetic function: HUMECTANT, PERFUMING, SOLVENT

Function pages:HUMECTANT, PERFUMING, SOLVENT

View the complete ingredient profile

Cross-market snapshot for this identity

Exact linked records currently present in this site. An absent market means no imported exact match, not permission to use the substance.

6 market datasets
PubChem 2D chemical structure for CAS 111-90-0
CAS 111-90-0PubChem CID 8146

Verified chemistry for CAS 111-90-0

Diethylene Glycol Monoethyl Ether

IUPAC name
2-(2-ethoxyethoxy)ethanol
Molecular formula
C6H14O3
Molecular weight
134.17 g/mol
Exact mass
134.094294304 Da
Monoisotopic mass
134.094294304 Da
XLogP3
-0.5
Topological polar surface area
38.7 Ų
Molecular complexity
47.0
Formal charge
0
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Rotatable bonds
6
Heavy atoms
9
Covalent units
1

Names and synonyms reported to PubChem

CARBITOLTranscutolEthoxydiglycolEthyl carbitolDioxitolEthoxy diglycolCarbitol solventSolvolsol
16 more reported names
Ethyl digolDiethylene glycol ethyl etherCarbitol cellosolveEthanol, 2-(2-ethoxyethoxy)-Losungsmittel apvDowanol DEEthyl diethylene glycolDiglycol monoethyl ether3,6-Dioxa-1-octanolDEGMEEEktasolve DEDowanol 17KarbitolEthylene diglycol monoethyl ether2-(2-Ethoxyethoxy) ethanolDiethyleneglycol monoethyl ether
Open full PubChem recordSafety and hazards at PubChemPubChem annotationsChemical classifications3D structure image
External database identifiers
Advanced structure statistics
Defined atom stereocentres
0
Undefined atom stereocentres
0
Defined bond stereocentres
0
Undefined bond stereocentres
0
3D pharmacophore features
4
3D rings
0
3D hydrophobes
0
3D acceptor features
3
3D donor features
1
3D anionic centres
0
3D cationic centres
0
3D conformers
10
Effective 3D rotors
6.0
Machine-readable structure identifiers
SMILES
CCOCCOCCO
InChI
InChI=1S/C6H14O3/c1-2-8-5-6-9-4-3-7/h7H,2-6H2,1H3
InChIKey
XXJWXESWEXIICW-UHFFFAOYSA-N

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match8146

Attributed physical-property, hazard, environmental and use annotations.

  • First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.; SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.; INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) shou Source: CAMEO Chemicals
  • Note: This chemical does not meet GHS hazard criteria for 90.4% (4397 of 4862) of all reports. Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 4397 of 4862 companies (only 9.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 4862 reports by companies from 13 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 4397 of 4862 reports by companies.; There are 11 notifications provided by 465 of 4862 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • Signal: Danger Source: NITE-CMC
  • GHS Hazard Statements: H227: Combustible liquid [Warning Flammable liquids]; H320: Causes eye irritation [Warning Serious eye damage/eye irritation]; H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure] Source: NITE-CMC
  • Precautionary Statement Codes: P210, P260, P264, P264+P265, P270, P280, P305+P351+P338, P319, P337+P317, P370+P378, P403, and P501 (click each P-code to see the statement) Source: NITE-CMC
  • NFPA Health Rating: 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury. Source: Hazardous Substances Data Bank (HSDB)
  • NFPA Fire Rating: 2 - Materials that must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. Materials would not under normal conditions form hazardous atmospheres with air, but under high ambient temperatures or under moderate heating could release vapor in sufficient quantities to produce hazardous atmospheres with air. Source: Hazardous Substances Data Bank (HSDB)
  • NFPA Instability Rating: 0 - Materials that in themselves are normally stable, even under fire conditions. Source: Hazardous Substances Data Bank (HSDB)
  • Cosmetic Ingredient Review Finding(s): Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org Source: Cosmetic Ingredient Review (CIR)
  • Environmental Bioconcentration: An estimated BCF of 3 was calculated in fish for diethylene glycol monoethyl ether(SRC), using a log Kow of -0.54(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is low(SRC). Source: Hazardous Substances Data Bank (HSDB)
  • Environmental Fate: TERRESTRIAL FATE: Based on a classification scheme(1), an estimated Koc value of 12(SRC), determined from a log Kow of -0.54(2) and a regression-derived equation(3), indicates that diethylene glycol monoethyl ether is expected to have very high mobility in soil(SRC). Volatilization of diethylene glycol monoethyl ether from moist soil surfaces is not expected to be an important fate process(SRC) given an estimated Henry's Law constant of 2.2X10-8 atm-cu m/mole(SRC), derived from its vapor pressure, 0.126 mm Hg(4), and assigned value for water solubility of 1X10+6 mg/L (miscible)(5). Diethylene glycol monoethyl ether is expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure(4). Aerobic screening test data(6-11) indicate that rapid aerobic biodegradation is likely to be the most important mechanism for the removal of diethylene glycol monoethyl ether from soil. Biodegradation of 48%(6) to 87%(7) were reported in non-acclimated cultures incubated for 20 days. Source: Hazardous Substances Data Bank (HSDB)
  • Environmental Fate: AQUATIC FATE: Based on a classification scheme(1), an estimated Koc value of 12(SRC), determined from a log Kow of -0.54(2) and a regression-derived equation(3), indicates that diethylene glycol monoethyl ether is not expected to adsorb to suspended solids and sediment(SRC). Volatilization from water surfaces is not expected(3) based upon an estimated Henry's Law constant of 2.2X10-8 atm-cu m/mole(SRC), derived from its vapor pressure, 0.126 mm Hg(4), and assigned value for water solubility of 1X10+6 mg/L (5)(miscible). According to a classification scheme(6), an estimated BCF of 3(SRC), from its log Kow(2) and a regression-derived equation(7), suggests the potential for bioconcentration in aquatic organisms is low(SRC). Diethylene glycol monoethyl ether is not expected to undergo hydrolysis or direct photolysis in aquatic environments(SRC). Alcohols and ethers are generally resistant to hydrolysis(3). They do not absorb UV light in the environmental range of >290 nm and are commonly used as solvents for obtaining UV spectra(14). Aerobic screening test data(8-13) indicate that rapid aerobic biodegradation is likely to be the most important mechanism for the removal of diethylene gl Source: Hazardous Substances Data Bank (HSDB)
  • Environmental Fate: ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), diethylene glycol monoethyl ether, which has a vapor pressure of 0.126 mm Hg at 25 °C(2), is expected to exist solely as a vapor in the ambient atmosphere. Vapor-phase diethylene glycol monoethyl ether is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC); the half-life for this reaction in air is estimated to be 6.7 hours(SRC), calculated from its rate constant of 5.72X10-11 cu cm/molecule-sec at 23 °C(3). Diethylene glycol monoethyl ether does not contain chromophores that absorb at wavelengths >290 nm and therefore is not expected to be susceptible to direct photolysis by sunlight(4). Source: Hazardous Substances Data Bank (HSDB)
  • Industry Uses: Cleaning agent; Not Known or Reasonably Ascertainable; Coalescing agent; Laboratory chemicals; Solvent; Other; Solubility enhancer Source: EPA Chemical Data Reporting (CDR)
  • Cosmetic Ingredient Review Link: CIR ingredient: Ethoxydiglycol Source: Cosmetic Ingredient Review (CIR)
  • Sources/Uses: Used in lubricating oil and braking fluid; [ChemIDplus] Used as a solvent for cellulose esters, lacquers, varnishes, enamels, dyestuffs, wood stains, gums, and resins; [Merck Index, 1800] Used in textile printing; [CHEMINFO] Used in photography (solvent for color processing); [www.ci.tucson.az.us/arthazards/medium.html] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
  • Industrial Processes with risk of exposure: Painting (Solvents) [Category: Paint]; Photographic Processing [Category: Other]; Textiles (Printing, Dyeing, or Finishing) [Category: Industry] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
  • Uses: AS SOLVENT FOR CELLULOSE ESTERS, IN LACQUER & THINNER FORMULATIONS; IN QUICK DRYING VARNISHES AND ENAMELS, FOR DYESTUFFS AND WOOD STAINS. Source: Hazardous Substances Data Bank (HSDB)
  • Uses: A DILUENT FOR HYDRAULIC BRAKE FLUIDS; SOLVENT IN PROTECTIVE COATINGS, TEXTILE DYEING & PRINTING; SOLVENT IN COSMETICS, TOILETRIES Source: Hazardous Substances Data Bank (HSDB)
  • Uses: Used as a chemical intermediate for the synthesis of 2-(2-ethoxyethoxy)ethyl acrylate. Source: Hazardous Substances Data Bank (HSDB)
  • Uses: Solvent for dyes, nitrocellulose, and resins; mutual solvent for mineral-oil-soap and mineral-oil-sulfonated-oil mixtures; nonaqueous stains for wood, for setting the twist and conditioning yarns and cloth; textile printing, textile soaps, lacquers, organic synthesis; brake fluid diluent. Source: Hazardous Substances Data Bank (HSDB)
  • Uses: Inert ingredient in pesticide products. Diethylene glycol monoethyl ether is found on List 2: potentially toxic other ingredients/high priority for testing inerts. ... List 2 inert ingredients are structurally similar to chemicals known to be toxic; some have data suggesting a concern. Source: Hazardous Substances Data Bank (HSDB)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Official source and provenance

Registered source
Great Britain Cosmetics Regulation — consolidated Annexes II–VI and amendments
Source reference
GB Cosmetics Regulation, Annex III, entry 297
Source record ID
III-297
Source version
2026-08-15
Source language
English
Translation status
Original is English
Effective date
2026-08-15
Source updated
2026-08-19
Snapshot checked
2026-08-30 04:51 UTC
Validation method
legislation.gov.uk XML table parse; {'II': 1758, 'III': 326, 'IV': 154, 'V': 57, 'VI': 34}
SHA-256
e3a386d950f54c6e7a7f9e784d1bd46e52de725137e89d5630709824475215d8

Registered dataset notes

Dataset coverage
Complete consolidated GB Annexes II–VI, with later amendments versioned separately
Authority note
Binding GB schedules and versioned amendments to retained Regulation 1223/2009; applies to England, Wales and Scotland, not Northern Ireland
Source licence
Open Government Licence v3.0 / Crown copyright
Attribution
Contains public sector information licensed under the Open Government Licence v3.0.
Inspect the exact official sourceRegulator guidance

How this record fits the market dataset

2329
current Great Britain records
326
records marked Restricted
2329
records from this source version
2015
market records with CAS identity

Status distribution

Permitted list with conditions: 245Prohibited: 1758Restricted: 326

Condition text is present on 517 of 2329 current records. An empty condition field is interpreted according to the record type above; it is never converted into an unrestricted-use claim.

Great Britain market context

Complete consolidated annex dataset

Coverage version: GB retained Regulation 1223/2009 schedules, effective 15 August 2026

Current consolidated Annexes II–VI for England, Scotland and Wales.

Verification checklist

  1. Confirm INCI/CAS/EC identity.
  2. Review every current GB Annex II–VI match.
  3. Check commencement dates and later statutory instruments.
  4. Verify SCPN, responsible-person, safety-report and labelling duties.

Official market sources

Verification workflow and record completeness

Before using this result in a compliance decision

  1. Confirm that “Ethoxydiglycol” and every CAS/EC identifier refer to the material in your supplier specification.
  2. Confirm INCI/CAS/EC identity.
  3. Review every current GB Annex II–VI match.
  4. Check commencement dates and later statutory instruments.
  5. Verify SCPN, responsible-person, safety-report and labelling duties.
  6. Document the source version and recheck the regulator before manufacture, notification or market placement.

Fields available in this record

  • Official substance nameAvailable
  • CASAvailable
  • ECAvailable
  • Separate condition textAvailable
  • Effective dateAvailable
  • Snapshot hash and methodAvailable

Questions this page answers

This substance is not unrestricted: cosmetic use is subject to the conditions in the cited official record. Check product type, body area, concentration, purity and warning requirements before deciding whether a formulation is compliant.

If this row does not reproduce conditions, open the cited official detail because omission does not mean unrestricted use. No annex match is not approval and does not cover Northern Ireland, which follows the applicable EU framework.

The record cites GB Cosmetics Regulation, Annex III, entry 297, source version 2026-08-15. Open the official source.

No. CAS helps resolve identity, but jurisdictions can classify the same substance differently and can apply different product scopes, limits, warnings and transition dates.

Stable citation

Ethoxydiglycol. GB Cosmetics Regulation, Annex III, entry 297. Great Britain. Source version 2026-08-15. CosIng Checker regulatory record: https://cosingchecker.com/regulations/gb/records/6413/

Cite the regulator as the legal authority. This page is a structured evidence index and verification aid, not a substitute for the official text or professional legal assessment.

Interpretation and limits for Great Britain

This substance is not unrestricted: cosmetic use is subject to the conditions in the cited official record.

Check product type, body area, concentration, purity and warning requirements before deciding whether a formulation is compliant.

How to interpret the legal role

The cited row forms part of a binding rule or legally incorporated list for this market.

Evidence on this page

  • Recorded outcome: Restricted
  • Legal role: Binding rule
  • Source version: 2026-08-15
  • Effective date: 2026-08-15

What it does not prove

No annex match is not approval and does not cover Northern Ireland, which follows the applicable EU framework.

Further authoritative substance research

These sources can add identity, safety, exposure or hazard context. A link is not evidence that the database contains this exact substance, and none of these sources overrides the market decision above.

Cosmetic Ingredient Review safety assessments

Expert Panel conclusions, assessed ingredient groups, use conditions, dates and report documents

Independent expert review considered by FDA; not a government approval or binding market rule

Research this identity at the source

FDA Global Substance Registration System

UNII identifiers, preferred names, substance types, codes and public substance relationships

Identity registry only; UNII availability does not imply FDA review or approval

Research this identity at the source

ILO/WHO International Chemical Safety Cards

Hazards, symptoms, first aid, storage, incompatibilities and physical properties for covered chemicals

International occupational chemical-safety reference; not cosmetic-use approval

Research this identity at the source

Japan NITE-CHRIP

Chemical identity, Japanese and foreign legal lists, GHS hazards and exposure-related information

Chemical-management evidence; cosmetic status remains governed by the applicable MHLW standard and market rules

Research this identity at the source

NIOSH Pocket Guide to Chemical Hazards

REL, PEL, IDLH, properties, exposure routes, symptoms, target organs, first aid and measurement methods for covered workplace chemicals

US occupational-health guidance and limits; not a cosmetic ingredient decision

Research this identity at the source

OECD eChemPortal

Gateway to authority-owned physical-property, fate, ecotoxicity, toxicity, exposure and GHS records

Discovery gateway; each linked authority remains responsible for its data

Research this identity at the source

US EPA CompTox CTX APIs

API key required for import

DTXSID identity, experimental and predicted properties, toxicity, bioactivity, exposure and environmental data

Scientific and computational evidence; predictions must remain labelled and do not determine cosmetic legality

Research this identity at the source