Tetramethyl methylenediphosphonate

Modify Date: 2024-01-01 17:36:14

Tetramethyl methylenediphosphonate Structure
Tetramethyl methylenediphosphonate structure
Common Name Tetramethyl methylenediphosphonate
CAS Number 16001-93-7 Molecular Weight 232.10900
Density 1.255g/cm3 Boiling Point 300.2ºC at 760mmHg
Molecular Formula C5H14O6P2 Melting Point N/A
MSDS N/A Flash Point 149.2ºC

 Names

Name bis(dimethoxyphosphoryl)methane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.255g/cm3
Boiling Point 300.2ºC at 760mmHg
Molecular Formula C5H14O6P2
Molecular Weight 232.10900
Flash Point 149.2ºC
Exact Mass 232.02700
PSA 90.68000
LogP 1.91570
Vapour Pressure 0.00203mmHg at 25°C
Index of Refraction 1.455

 Safety Information

Hazard Codes Xi
Risk Phrases R22;R36/38
Safety Phrases S26-S36/37/39
RIDADR UN 3278
Packaging Group III
Hazard Class 6.1
HS Code 2916190090

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

TETRAMETHYL METHYLENEDIPHOSPHONATE
Tetramethylmethylenebisphosphonate
tetramethyl methylene diphosphonate
Tetramethyl methanediphosphonate
MFCD00014884