Dimethyl methylphosphonate suppliers

Melting point:

<50°

Boiling point:

181 °C(lit.)

Density 

1.145 g/mL at 25 °C(lit.)

vapor pressure 

<0.1 mm Hg ( 20 °C)

refractive index 

n20/D 1.413(lit.)

Flash point:

156 °F

solubility 

Chloroform, Methanol (Slightly, Heated)

pka

pKa (20°) in water: 2.37

form 

Liquid

color 

Clear colorless

Specific Gravity

1.16

Water Solubility 

>=10 g/100 mL at 21 ºC

Merck 

14,3391

BRN 

878263

Stability:

Stability Combustible. Incompatible with strong oxidizing agents, strong bases. May soften some rubbers or plastics. Hydrolyzes slowly in contact with water.

LogP

-0.61

Dissociation constant

2.37 at 20℃

Symbol(GHS) 

GHS07,GHS08

Signal word 

Danger

Hazard statements 

H319-H340-H361f

Precautionary statements 

P201-P305+P351+P338-P308+P313

Hazard Codes 

T,Xi

Risk Statements 

46-36-62

Safety Statements 

53-26-45

RIDADR 

2810

WGK Germany 

2

RTECS 

SZ9120000

Hazard Note 

Irritant/Toxic

TSCA 

Yes

Toxicity

LD50 in rats, mice (mg/kg): 10190, >6810 orally (Rowland)