Acrylic acidCAS#79-10-7

Boiling point 

139 °C (lit.)

density 

1.051 g/mL at 25 °C (lit.)

vapor density 

2.5 (vs air)

vapor pressure 

4 mm Hg ( 20 °C)

refractive index 

n20/D 1.421

Fp 

130 °F

storage temp. 

Store at +15°C to +25°C.

solubility 

1000g/l

form 

Liquid

pka

4.25(at 25℃)

color 

Clear

Odor

Acrid odor

PH Range

1 - 2

PH

3.68(1 mM solution);3.14(10 mM solution);2.63(100 mM solution);

explosive limit

3.9-19.8%(V)

Water Solubility 

MISCIBLE

Sensitive 

Air Sensitive

λmax

231nm(lit.)

Merck 

14,130

BRN 

635743

Exposure limits

TLV-TWA 10 ppm (30 mg/m3) (ACGIH).

Stability:

Stability Unstable - may contain p-methoxyphenol as an inhibitor. Prone to hazardous polymerization. Combustible. Incompatible with strong oxidizing agents, strong bases, amines. Contact with oxidizers may cause fire. Light and air sensitive. Hygroscopic.

Cosmetics Ingredients Functions

NAIL CONDITIONING

LogP

0.46 at 25℃

CAS DataBase Reference

79-10-7(CAS DataBase Reference)

NIST Chemistry Reference

2-Propenoic acid(79-10-7)

IARC

3 (Vol. 19, Sup 7, 71) 1999

EPA Substance Registry System

Acrylic acid (79-10-7)

ECETOC JACC REPORT

Acrylic acid (79-10-7)

Safety Information

Risk Statements 

10-20/21/22-35-50

Safety Statements 

26-36/37/39-45-61

RIDADR 

UN 2218 8/PG 2

OEB

B

OEL

TWA: 2 ppm (6 mg/m3) [skin]

WGK Germany 

1

RTECS 

AS4375000

F 

8-13

Autoignition Temperature

744 °F

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29161110

Hazardous Substances Data

79-10-7(Hazardous Substances Data)

Toxicity

LD50 orally in rats: 2.59 g/kg (Smyth)