Hexamethylphosphoramide

Melting point::

7 °C (lit.)

Boiling point::

230-232 °C/740 mmHg (lit.)

Density :

1.03 g/mL at 25 °C (lit.)

vapor density :

6.18 (vs air)

vapor pressure :

0.07 mm Hg ( 25 °C)

refractive index :

n20/D 1.459(lit.)

Flash point::

222 °F

storage temp. :

Inert atmosphere,Room Temperature

solubility :

Chloroform (Soluble), Methanol (Slightly)

appearance:

Colorless liquid

form :

liquid

pka:

4.69±0.70(Predicted)

color :

Colorless to light yellow liquid

Odor:

Spicy odor (no threshold data)

Water Solubility :

Miscible

FreezingPoint :

7℃

Merck :

14,4725

BRN :

1099903

Dielectric constant:

30.0（20℃）

Stability::

Stable. Incompatible with strong acids, strong oxidizing agents.

InChIKey:

GNOIPBMMFNIUFM-UHFFFAOYSA-N

Symbol(GHS) 

GHS05,GHS08

Signal word 

Danger

Hazard statements 

H314-H340-H350

Precautionary statements 

P202-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363