Acetaldehyde CAS NO.75-07-0

Physical properties

mp 

-123 °C

bp 

65-82 °C

density 

1.09 g/mL at 25 °C(lit.)

vapor density 

1.03 (vs air)

vapor pressure 

52 mm Hg ( 37 °C)

FEMA 

2003

refractive index 

n20/D 1.377

Fp 

133 °F

storage temp. 

2-8°C

form 

solution

Water Solubility 

> 500 g/L (20 ºC)

Merck 

14,39

BRN 

505984

Stability:

Stable, but air sensitive. Substances to be avoided include strong oxidizing agents, strong acids, reducing agents, alkalies, halogens, halogen oxides. Highly flammable. Vapour/air mixtures explosive over a very wide concentration range. May form peroxides in storage.

Safety Information

Hazard Codes 

T,Xn,F+,F

Risk Statements 

23/24/25-34-40-43-36/37-12-67-11-41-22-10-19

Safety Statements 

36/37-33-16-26

RIDADR 

UN 1198 3/PG 3

WGK Germany 

2

RTECS 

LP8925000

F 

10

HazardClass 

3

PackingGroup 

I

HS Code 

29121200