Diethyl (4-methoxybenzyl)phosphonate

Modify Date: 2025-08-27 20:55:08

Diethyl (4-methoxybenzyl)phosphonate Structure
Diethyl (4-methoxybenzyl)phosphonate structure
Common Name Diethyl (4-methoxybenzyl)phosphonate
CAS Number 1145-93-3 Molecular Weight 258.251
Density 1.1±0.1 g/cm3 Boiling Point 363.8±25.0 °C at 760 mmHg
Molecular Formula C12H19O4P Melting Point N/A
MSDS Chinese USA Flash Point 187.5±43.5 °C

 Names

Name Diethyl (4-Methoxybenzyl)phosphonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 363.8±25.0 °C at 760 mmHg
Molecular Formula C12H19O4P
Molecular Weight 258.251
Flash Point 187.5±43.5 °C
Exact Mass 258.102081
PSA 54.57000
LogP 1.98
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.486

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1-(diethoxyphosphorylmethyl)-4-methoxybenzene
4-(Diethylphosphonomethyl)anisole
EINECS 214-548-5
(4-Methoxybenzyl)phosphonic Acid Diethyl Ester
Phosphonic acid, P-[(4-methoxyphenyl)methyl]-, diethyl ester
Diethyl 4-methoxybenzylphosphonate
MFCD00015662
Diethyl (4-methoxybenzyl)phosphonate
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