142-26-7

Name N-(2-Hydroxyethyl)acetamide
CAS 142-26-7
EINECS(EC#) 205-530-8
Molecular Formula C4H9NO2
MDL Number MFCD00002836
Molecular Weight 103.12
MOL File 142-26-7.mol

Chemical Properties

Appearance clear viscous white to yellow liquid
Melting point  15.8 °C
Boiling point  151-155 °C/5 mmHg (lit.)
density  1.12 g/mL at 25 °C(lit.)
vapor pressure  0.368-10.5Pa at 25-70℃
refractive index  n20/D 1.472(lit.)
Fp  350 °F
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  Liquid
pka 14.56±0.10(Predicted)
color  Clear white to yellow
Water Solubility  Soluble in water, 1e+006 mg/L @ 25°C (est), soluble in alcohol and ether.
Cosmetics Ingredients Functions SURFACTANT - CLEANSING
HAIR CONDITIONING
HUMECTANT
SKIN CONDITIONING
SURFACTANT - FOAM BOOSTING
VISCOSITY CONTROLLING
Cosmetic Ingredient Review (CIR) 2-Acetylaminoethanol (142-26-7)
InChI 1S/C4H9NO2/c1-4(7)5-2-3-6/h6H,2-3H2,1H3,(H,5,7)
InChIKey PVCJKHHOXFKFRP-UHFFFAOYSA-N
SMILES CC(=O)NCCO
LogP -0.117 at 22.2℃ and pH5.4
Surface tension 72.1mN/m at 1g/L and 21.4℃
Uses
acetamide MEA is a humectant recommended for use in emulsions. According to manufacturers, it has counterirritant properties. It is also referred to as ethanol acetamide.
CAS DataBase Reference 142-26-7(CAS DataBase Reference)
NIST Chemistry Reference Acetamide, N-(2-hydroxyethyl)-(142-26-7)
EPA Substance Registry System 142-26-7(EPA Substance)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H315-H318-H335
Precautionary statements  P261-P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  2
RTECS  AC3120000
TSCA  Yes
REACH Registrations Active
HS Code  29241990
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Dam. 1
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data 142-26-7(Hazardous Substances Data)

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