2-Hydroxyethyl methacrylate CAS#868-77-9

2-Hydroxyethyl methacrylate Chemical Properties

Boiling point 

67 °C3.5 mm Hg(lit.)

density 

1.073 g/mL at 25 °C(lit.)

vapor density 

5 (vs air)

vapor pressure 

0.01 mm Hg ( 25 °C)

refractive index 

n20/D 1.453(lit.)

Fp 

207 °F

storage temp. 

2-8°C

solubility 

Chloroform, Methanol (Slightly)

pka

13.83±0.10(Predicted)

form 

Liquid

color 

Clear

Odor

Ester like

Water Solubility 

soluble

FreezingPoint 

-20

FreezingPoint 

-96

Sensitive 

Air Sensitive

BRN 

1071583

Stability:

Unstable - may polymerize in the absence of stabilizer. May be stabilized with, or contain small amounts of, diethylene glycol monomethacrylate, di(ethylene glycol)dimethacrylate, methacrylic acid. Incompatible with strong oxidizing agents, free radical initiators, peroxides, steel. Closed containers may explode if heated due to runaway polymer

Cosmetics Ingredients Functions

NAIL SCULPTING

InChI

1S/C6H10O3/c1-5(2)6(8)9-4-3-7/h7H,1,3-4H2,2H3

InChIKey

WOBHKFSMXKNTIM-UHFFFAOYSA-N

SMILES

CC(=C)C(=O)OCCO

LogP

0.42 at 25℃

CAS DataBase Reference

868-77-9(CAS DataBase Reference)

NIST Chemistry Reference

2-Hydroxyethyl methacrylate(868-77-9)

EPA Substance Registry System

2-Hydroxyethyl methacrylate (868-77-9)

Safety Information

Risk Statements 

36/38-43-36/37/38

Safety Statements 

26-36/37-28A-28

WGK Germany 

1

RTECS 

OZ4725000

TSCA 

TSCA listed

HS Code 

29161490

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1

Hazardous Substances Data

868-77-9(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 5050 mg/kg LD50 dermal Rabbit > 3000 mg/kg