Definition
US FDA substance register · UNII N5SI2E7HOU · registered name DIETHYLAMINOETHYL METHACRYLATE · single chemical substance
Diethylaminoethyl Methacrylate is the organic compound
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 105-16-8
- EC No.EU chemical inventory number
- 203-275-7
- DTXSIDUS EPA chemical ID
- DTXSID4026713
- DTXCIDUS EPA compound ID
- DTXCID506713
- IUPAC
- 2-(Diethylamino)ethyl 2-methylprop-2-enoate
- Molecular formula
- C10H19NO2
- Molecular weight
- 185.267 g/mol
Measured properties
- Appearance
- Diethylaminoethylmethacrylate, [liquid] appears as a clear light colored liquid. Insoluble in water and slightly denser than water. May be toxic by ingestion. Contact may severely irritate skin. · Liquid, CBI
- Boiling point
- BP: 80 °C at 10 mm Hg
- Melting point
- -65.5 °C (freezing point)
- Density
- 0.92 g/cu cm at 20 °C
- Stability
- Stable under recommended storage conditions. Contains the following stabiliser(s): Mequinol (*** ppm)
- Initial boiling point and range
- 49 ℃(0.04 kPa)
- Flash point
- 77 ℃
- Evaporation rate
- 1
- Flammability (solid, gas)
- combustible
- Vapour pressure
- 0.11 ㎜Hg(25 ℃, est.)
- Vapour density
- 6.4
- Relative density
- 0.92 (20 ℃)
- n-Octanol/water partition coefficient (Kow)
- 1.95 (est.)
- Auto-ignition temperature
- 209 ℃(1.008 hPa)
- Viscosity
- 1.67 cP(20 ℃)
- Molecular weight
- 185.265
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 3 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Monomers2
- Softener and conditioner1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
6 skin studies and 3 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 9 studies
- Corrosive
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion) according to - Classification not possible
Skin Sensitization · Screening - Category 1A-1C
Skin Irritation · Screening - Skin Sens. 1
Skin Sensitization · Authoritative - Category 6.3A (Category 2)
Skin Irritation · Read Across - Skin Irrit. 2
Skin Irritation · Authoritative - Category 1
Eye Irritation · Screening - Eye Irrit. 2
Eye Irritation · Authoritative - Category 6.4A (Category 2A)
Eye Irritation · Read Across
Source: US EPA CompTox dashboard
Linked databases 15
- Australian Industrial Chemicals Inventory (AICIS)
- ChEMBL
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- PubChem
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata