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InventoryRef 7569615/10/2010

DIETHYL ASPARTATE

Diethyl DL-aspartate

DIETHYL ASPARTATE 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 13552-87-9

CAS 13552-87-9PubChem CID 166845

Aspartic acid diethyl ester

IUPAC name: diethyl (2S)-2-aminobutanedioate

Molecular formula: C8H15NO4
Molecular weight: 189.21 g/mol
Exact mass: 189.10010796 Da
XLogP3: -0.2
Topological polar surface area: 78.6 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 1

Also known as

RefChem:916333Diethyl aspartateDiethyl L-aspartateL-Aspartic acid, diethyl ester(S)-DIETHYL 2-AMINOSUCCINATEl-Aspartic diethyl esterE8PPJ44DPTO,O-Diethyl-L-aspartic acid

12 more reported names

Diethyl DL-aspartateUNII-E8PPJ44DPTDiethylaspartateEINECS 256-095-6l-asp diethyl ester1,4-DIETHYL (2S)-2-AMINOBUTANEDIOATE(S)-Aspartic acid, diethyl ester(S)-ASPARTIC ACID DIETHYL ESTERAspartic acid, diethyl ester, l-(+)-ASPARTIC ACID, DIETHYL ESTER, L-DA-62859L-ASPARTIC ACID, 1,4-DIETHYL ESTER

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID10929036
PubMed:19041899

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 DIETHYL ASPARTATE

INCI name

DIETHYL ASPARTATE

Description

Diethyl DL-aspartate

Record provenance

Inventory reference: 75696
Imported identity: DIETHYL ASPARTATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIETHYL ASPARTATE

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Key data

CAS

43101-48-0 / 13552-87-9

256-095-6 / -

Restriction

—

Function

ANTISTATIC: Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
SKIN CONDITIONING: Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

#8561 · DIETHYL ASPARTATE

Ingredients with overlapping formulation functions

DICOCAMINEANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

DICOCODIMONIUM CHLORIDEANTISTATIC, HAIR CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

DICOCOYLETHYL HYDROXYETHYLMONIUM METHOSULFATEANTISTATIC, HAIR CONDITIONING

DIDECYLDIMONIUM CHLORIDEANTISTATIC, HAIR CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

DIETHYL GLUTAMATEANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING

DIETHYLAMINOETHYL PEG-5 LAURATEANTISTATIC, CLEANSING, FOAMING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

DIETHYLENE TRICASEINAMIDEANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING

DIETHYLHEXYLAMINEANTISTATIC

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 DIETHYL ASPARTATE appears in the CosIng inventory

The CosIng inventory lists DIETHYL ASPARTATE 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.

DIETHYL ASPARTATE is also tagged with 2 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

DIETHYL ASPARTATE 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, DIETHYL ASPARTATE carries the following function designation(s):

CAS 43101-48-0 / 13552-87-9 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 DIETHYL ASPARTATE

This page reproduces the CosIng inventory entry for DIETHYL ASPARTATE 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 DIETHYL ASPARTATE 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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Tools & next steps

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