3-Dimethylaminoacrolein

Melting point::

−87 °C(lit.)

Boiling point::

53 °C(lit.)

Density :

0.839 g/mL at 25 °C(lit.)

vapor density :

1.94 (vs air)

vapor pressure :

4.05 psi ( 20 °C)

refractive index :

n20/D 1.403(lit.)

Flash point::

−2 °F

storage temp. :

2-8°C

solubility :

H2O: soluble2 to 3 parts

form :

Liquid

color :

Colourless to Pale Yellow

Odor:

Pungent, lacrimatory, intensely irritating odor detectable at 0.02 to 0.4 ppm

explosive limit:

31%

Odor Threshold:

0.0036ppm

Water Solubility :

Soluble. 21.25 g/100 mL

Sensitive :

Air & Light Sensitive

Merck :

14,128

BRN :

741856

Henry's Law Constant:

(x 10^-6 atm?m³/mol at 25 °C): 135 (Snider and Dawson, 1985)

Exposure limits:

NIOSH REL: TWA 0.1 ppm, STEL 0.3 ppm, IDLH 2 ppm; OSHA PEL: TWA 0.1 ppm; ACGIH TLV: TWA 0.1 ppm, STEL 0.3 ppm.

Stability::

Stable, but very readily polymerizes. May have ca. 0.1% hydroquinone added as stabilizer. Flammable. Incompatible with oxidizing agents, reducing agents, oxygen, a variety of other chemicals, light. Very reactive with a wide variety of chemicals. May polymerize violently, especially on contact with strong acids or bases.

InChIKey:

HGINCPLSRVDWNT-UHFFFAOYSA-N

Symbol(GHS) 

GHS02,GHS05,GHS06,GHS09

Signal word 

Danger

Hazard statements 

H225-H300+H330-H311-H314-H410

Precautionary statements 

P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338