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CAS 32435-46-4 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 9211108/11/2017

BIS(METHACRYLOYLOXYETHYL) PHOSPHATE

2-Propenoic acid, 2-methyl-, 1,1'-[phosphinicobis(oxy-2,1-ethanediyl)] ester

BIS(METHACRYLOYLOXYETHYL) PHOSPHATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 32435-46-4

CAS 32435-46-4PubChem CID 122612

Bis(2-(methacryloyloxy)ethyl) phosphate

IUPAC name: 2-[hydroxy-[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryl]oxyethyl 2-methylprop-2-enoate

Molecular formula: C12H19O8P
Molecular weight: 322.25 g/mol
Exact mass: 322.08175456 Da
XLogP3: 0.7
Topological polar surface area: 108.0 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 8
Covalent units: 1
Defined stereocentres: 0

Also known as

Bis(methacryloyloxyethyl) hydrogen phosphateBis[2-(methacryloyloxy)ethyl] phosphateUNII-Q422H5264WEINECS 251-040-2Q422H5264W2-Propenoic acid, 2-methyl-, phosphinicobis(oxy-2,1-ethanediyl) esterbis(2-methacryloyloxyethyl) hydrogen phosphatebis(methacryloyloxyethyl) phosphate

16 more reported names

DIMETHACRYLOYLETHYL PHOSPHATEDI-2-METHACRYLOYLOXYETHYL ACID PHOSPHATEBIS(2-METHACRYLOYLOXYETHYL) ACID PHOSPHATE2-HYDROXYETHYL METHACRYLATE PHOSPHATE (2:1)DI(2-METHACRYLOYLOXYETHYL) HYDROGEN PHOSPHATEMETHACRYLIC ACID, 2-HYDROXYETHYL ESTER, HYDROGEN PHOSPHATE2-PROPENOIC ACID, 2-METHYL-, 1,1'-(PHOSPHINICOBIS(OXY-2,1-RefChem:120051BIS(METHACRYLOYLOXYETHYL) PHOSPHATE [INCI]bis(2-methacryloxyethyl) phosphate2-Propenoic acid, 2-methyl-, 1,1'-[phosphinicobis(oxy-2,1-ethanediyl)] ester2-Propenoic acid, 2-methyl-, 1,1'-(phosphinicobis(oxy-2,1-ethanediyl)) esterPM 2bis(2-methacryloxyethyl)phosphateNXBXJOWBDCQIHF-UHFFFAOYSA-NTox21_301651

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL3188206
EPA DTXSID:DTXSID3044916
PubMed:23018084
PubMed:22277774
PubMed:22178281
PubMed:22032933
PubMed:21652040
PubMed:21526807
PubMed:20978639
PubMed:20447640
PubMed:20157671
PubMed:19212560
PubMed:18671261

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 BIS(METHACRYLOYLOXYETHYL) PHOSPHATE

INCI name

BIS(METHACRYLOYLOXYETHYL) PHOSPHATE

Description

2-Propenoic acid, 2-methyl-, 1,1'-[phosphinicobis(oxy-2,1-ethanediyl)] ester

Record provenance

Inventory reference: 92111
Imported identity: BIS(METHACRYLOYLOXYETHYL) PHOSPHATE
Source update: 08/11/2017

European Commission CosIng source notes

Annex records for BIS(METHACRYLOYLOXYETHYL) PHOSPHATE

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Key data

CAS

32435-46-4

—

Restriction

—

Function

NAIL CONDITIONING: Improving and/or enhancing the cosmetic characteristics of the nail (moisturizing, increasing sheen, reducing brittleness and flaking, etc.).

Records sharing a CAS or EC identity

BIS-(METHACRYLOYLOXYETHYL) PHOSPHATE

Ingredients with overlapping formulation functions

ARGININE AMINOPHOSPHONOBUTYRIC ACIDANTIOXIDANT, ANTIPLAQUE, HAIR CONDITIONING, NAIL CONDITIONING, SKIN CONDITIONING - EMOLLIENT

BAMBUSA TULDOIDES LEAF EXTRACTHAIR CONDITIONING, NAIL CONDITIONING, SKIN CONDITIONING

BIFIDA/PANAX GINSENG ROOT CELL CULTURE EXTRACT FERMENT FILTRATEANTIMICROBIAL, ANTIOXIDANT, ASTRINGENT, HAIR CONDITIONING, NAIL CONDITIONING, ORAL CARE, SKIN CONDI…

BIS(GLYCERYL DIMETHACRYLATE) PYROMELLITATENAIL CONDITIONING

BIS-(DITRIMETHYLOLPROPANE TRIACRYLATE) HEXANEDICARBAMATEFILM FORMING, NAIL CONDITIONING

BIS-(METHOXY PEG-45 POLYCAPROLACTONE) HEXANEDICARBAMATENAIL CONDITIONING; SKIN CONDITIONING - MISCELLANEOUS

BIS-(METHOXY PEG-45 POLYLACTYL) ADIPATENAIL CONDITIONING; SKIN CONDITIONING - MISCELLANEOUS

BIS-(METHOXY PEG-9 CARBAMOYL) POLY-SMDIFILM FORMING; HAIR CONDITIONING; HAIR FIXING; HAIR WAVING OR STRAIGHTENING; NAIL CONDITIONING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How BIS(METHACRYLOYLOXYETHYL) PHOSPHATE appears in the CosIng inventory

The CosIng inventory lists BIS(METHACRYLOYLOXYETHYL) PHOSPHATE 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.

BIS(METHACRYLOYLOXYETHYL) PHOSPHATE is also tagged with 1 cosmetic function 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

BIS(METHACRYLOYLOXYETHYL) PHOSPHATE 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, BIS(METHACRYLOYLOXYETHYL) PHOSPHATE carries the following function designation(s):

NAIL CONDITIONING

CAS 32435-46-4 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.

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Source note for BIS(METHACRYLOYLOXYETHYL) PHOSPHATE

This page reproduces the CosIng inventory entry for BIS(METHACRYLOYLOXYETHYL) PHOSPHATE 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 BIS(METHACRYLOYLOXYETHYL) PHOSPHATE 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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