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InventoryRef 7571115/10/2010

DIETHYLENE GLYCOL DIBENZOATE

Oxydiethylene dibenzoate

DIETHYLENE GLYCOL DIBENZOATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

Chemical identity and properties

PubChem 2D chemical structure for CAS 120-55-8
CAS 120-55-8PubChem CID 8437

Di-O-benzoyldiethylene glycol

IUPAC name
2-(2-benzoyloxyethoxy)ethyl benzoate
Molecular formula
C18H18O5
Molecular weight
314.3 g/mol
Exact mass
314.11542367 Da
XLogP3
3.4
Topological polar surface area
61.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

Diethylene glycol dibenzoateBenzo Flex 2-45Dibenzoyldiethyleneglycol esterDIETHYLENE GLYCOL, DIBENZOATEYAI66YDY1CBenzoflex 2-45Benzoyloxyethoxyethyl benzoateEthanol, 2,2'-oxybis-, dibenzoate
16 more reported names
Benzoic acid, diester with diethylene glycolFLEXOL 2GBMONOCIZER PB 3VELSICOL 2-45204-407-6RefChem:587361Oxybis(ethane-2,1-diyl) dibenzoateDiglycol dibenzoateOxydiethylene dibenzoateEthanol, 2,2'-oxybis-, 1,1'-dibenzoate2-[2-(Benzoyloxy)ethoxy]ethyl benzoateTox21_201732CS-0435534D1522CAS-120-55-8Di(ethylene glycol) dibenzoate
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match8437

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

  • Note: This chemical does not meet GHS hazard criteria for 78.4% (297 of 379) of all reports. Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H411 (21.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P273, P391, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 379 reports by companies from 6 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 297 of 379 reports by companies.; There are 3 notifications provided by 82 of 379 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)
  • NFPA Health Rating: 0 - Materials that, under emergency conditions, would offer no hazard beyond that of ordinary combustible materials. Source: Hazardous Substances Data Bank (HSDB)
  • NFPA Fire Rating: 1 - Materials that must be preheated before ignition can occur. Materials require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. 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)
  • Environmental Bioconcentration: An estimated BCF value of 120 was calculated for diethylene glycol dibenzoate(SRC), using an estimated log Kow of 3.04(1,SRC) and a recommended regression-derived equation(2). According to a classification scheme(3), this BCF value suggests that bioconcentration in aquatic organisms is high(SRC). Source: Hazardous Substances Data Bank (HSDB)
  • Environmental Fate: TERRESTRIAL FATE: Based on a recommended classification scheme(1), an estimated Koc value of 540(SRC), determined from a structure estimation method(2), indicates that diethylene glycol dibenzoate will have low mobility in soil(SRC). Volatilization of diethylene glycol dibenzoate should not be important from moist soil surfaces(SRC) given an estimated Henry's Law constant of 3X10-12 atm-cu m/mole(SRC), using a recommended regression equation(3). Volatilization from dry soil surfaces(SRC) is not expected based on an estimated vapor pressure of 0.09 mm Hg(SRC), determined from a fragment constant method(4). No data are available to determine the rate or importance of biodegradation of diethylene glycol dibenzoate in soil(SRC). Source: Hazardous Substances Data Bank (HSDB)
  • Environmental Fate: AQUATIC FATE: Based on a recommended classification scheme(1), an estimated Koc value of 540(SRC), determined from a structure estimation method(2), indicates that diethylene glycol dibenzoate should adsorb to suspended solids and sediment in the water(SRC). Diethylene glycol dibenzoate will be essentially non-volatile from water surfaces(1,SRC) based on an estimated Henry's Law constant of 3X10-12 atm-cu m/mole(SRC), developed using a fragment constant estimation method(3). According to a classification scheme(5), an estimated BCF value of 120(1,SRC), from an estimated log Kow(4,SRC), suggests that bioconcentration in aquatic organisms is high(SRC). Diethylene glycol dibenzoate has an estimated base-catalyzed hydrolysis rate of 0.16 L/mol-sec at a pH of 8, which corresponds to a half-life of 49 days at a pH of 8 and 1.3 years at a pH of 7(6,SRC). Insufficient data are available to determine the rate or importance of biodegradation of diethylene glycol dibenzoate in water(SRC). 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 dibenzoate, which has an estimated vapor pressure of 0.09 mm Hg at 25 °C(2,SRC), will exist solely as a vapor in the ambient atmosphere. Vapor-phase diethylene glycol dibenzoate 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 about 20 hours(3,SRC). Particulate-phase diethylene glycol dibenzoate may be physically removed from the air by wet and dry deposition(SRC). 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.

Inventory details for DIETHYLENE GLYCOL DIBENZOATE

INCI name

DIETHYLENE GLYCOL DIBENZOATE

Description

Oxydiethylene dibenzoate

Record provenance

Inventory reference
75711
Imported identity
DIETHYLENE GLYCOL DIBENZOATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

Restriction
Function
HAIR CONDITIONING
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
PLASTICISER
Softening and making supple synthetic polymers that otherwise could not be easily deformed, spread or worked out.
SKIN CONDITIONING - EMOLLIENT
Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How DIETHYLENE GLYCOL DIBENZOATE appears in the CosIng inventory

The CosIng inventory lists DIETHYLENE GLYCOL DIBENZOATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

DIETHYLENE GLYCOL DIBENZOATE is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

DIETHYLENE GLYCOL DIBENZOATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, DIETHYLENE GLYCOL DIBENZOATE carries the following function designation(s):

CAS 120-55-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for DIETHYLENE GLYCOL DIBENZOATE

This page reproduces the CosIng inventory entry for DIETHYLENE GLYCOL DIBENZOATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research DIETHYLENE GLYCOL DIBENZOATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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