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Annex V Entry 43 09/11/2010

PHENOXYISOPROPANOL

1-Phenoxypropan-2-ol (8)

PHENOXYISOPROPANOL appears in Annex V as a positive-list preservative entry for EU cosmetics. Maximum concentration in this record: 1.0%.

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Permitted preservative— Annex V, EU Regulation 1223/2009
Max conc.: 1.0%
Entry: 43

Chemical identity and properties

PubChem 2D chemical structure for CAS 770-35-4
CAS 770-35-4PubChem CID 92839

1-Phenoxy-2-propanol

IUPAC name
1-phenoxypropan-2-ol
Molecular formula
C9H12O2
Molecular weight
152.19 g/mol
Exact mass
152.083729621 Da
XLogP3
1.7
Topological polar surface area
29.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Propylene phenoxetol2-Propanol, 1-phenoxy-Propylene glycol phenyl ether2-Phenoxy-1-methylethanolbeta-Phenoxyisopropanol87CZY0NY1Aracemic-1-Phenoxy-2-propanol(+-)-1-Phenoxy-2-propanol
16 more reported names
RefChem:869821PhenoxyisopropanolPropylenephenoxythol1-phenoxy-propan-2-olPhenyl-.beta.-hydroxypropyl etherNSC-24015(S)-1-Phenoxy-2-PropanolPropylene phenoxytolCAS-770-35-4EINECS 212-222-7NSC 24015UNII-87CZY0NY1AAI3-14682HSDB 8185Propylene Glycol 1-Monophenyl Ether3-phenoxy-2-propanol
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Record details

Maximum concentration

1.0%

Product type

Only for rinse-off products

INCI glossary name

PHENOXYISOPROPANOL

Chemical name

1-Phenoxypropan-2-ol (8)

Regulatory information

Regulation

(EC) 2009/1223

See every entry this act set

Identified ingredients

Key data

CAS
770-35-4
EC
212-222-7
Annex
V
Entry number
43

Inventory links for PHENOXYISOPROPANOL

Direct matches are limited for this record, so nearby entries from Annex V are shown as well.

Annex V 38
Nearby record in the same annex

O-CYMEN-5-OL

CAS: 3228-02-2
EC: 221-761-7
Annex V 48
Nearby record in the same annex

GLUTARAL

CAS: 111-30-8
EC: 203-856-5

What Annex V means for PHENOXYISOPROPANOL

PHENOXYISOPROPANOL is an approved preservative listed in Annex V of EU Cosmetics Regulation 1223/2009. Only substances on this positive list may be used as cosmetic preservatives in the EU.

Each preservative entry specifies maximum permitted concentrations and applicable product scope. Concentrations must not exceed the listed maximum. Some preservatives require warning statements on the product label.

This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Use concentration must not exceed: 1.0%
  • Verify the preservative is effective at the permitted concentration for your matrix.

Frequently asked questions

Yes. PHENOXYISOPROPANOL is listed in Annex V of EU Cosmetics Regulation 1223/2009 as a permitted preservative. It may be used in cosmetics up to the maximum concentration specified above, within the permitted product scope.

CAS 770-35-4 is the unique numerical identifier assigned to PHENOXYISOPROPANOL by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

The maximum concentration of 1.0% applies to the concentration of the substance in the ready-to-use cosmetic product. When the substance is supplied as part of a blend or mixture, the calculation must account for the contribution of all sources in the formulation. The combined concentration must not exceed the stated limit.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.
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Source note for Annex V record PHENOXYISOPROPANOL

This page summarizes one Annex V record for PHENOXYISOPROPANOL from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex V conditions for PHENOXYISOPROPANOL, but confirm any final regulatory decision against the current official annex wording and source files.

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