Home > Agrochemicals > Pesticide Intermediates > Trimethyl Phosphite Manufacturers > Trimethyl Phosphite

Trimethyl Phosphite

CAS NO.： 121-45-9

FOB Price： NEGOTIABLE Get Latest Price

Specification： 99%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 8000MT/Year

Packing： 200KG/Iron Drum

Product Detail

Properties

Trimethyl phosphite

Product Name: Trimethyl phosphite

CAS RN.: 121-45-9

EINECS: 204-471-5

Molecular Weight: 140.0749

Molecular Formula: C3H9O4P

Density: 1.154g/cm3

Melting Point(℃): -78℃

Boiling Point(℃): 197.2°C at 760 mmHg

Flash Point(℃): 83.7°C

refractive_index: 1.379

Properties

Trimethyl phosphite is an important organic phosphorus intermediate, which can be used to synthesize organophosphorus insecticides dichlorvos, monocrotophos, phosphamide, phosphate, chlorothalonil, chlorfenvalerate, and other intermediates, such as O, o-dimethyl phosphoryl chloride, O, o-dimethyl sulfur (alcohol) substituted phosphate, etc. in addition, it can also be used in other organic synthesis, chemical fiber flame retardant, ionic film, pharmaceutical industry, etc.

CAS No.

121-45-9

Formula

C3H9O3P

Molecular Mass

124.07600

Exact Mass

124.02900

PSA

41.28000

Logp

1.15250

IUPAC

trimethyl phosphite

Matter Classification

organic

Category

Melting Point

−78 °C(lit.)

Density

1.052 g/mL at 25 °C(lit.)

Boiling Point

111-112 °C(lit.)

Flash Point

82 °F

Appearance

Colorless transparent liquid with pungent odor, soluble in organic solvents such as methanol, ethanol and benzene, and decomposed into dimethyl phosphite in water.

HS Code

29420000

UN No.

2329

DG-Class

Risk Code

R10; R22; R36/37/38

Safety Label

Send your message to this supplier

To：

Luohe Xinwang Chemical Co., Ltd.