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BENZYLPHOSPHONIC ACID

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Origin: China

Cas No: 6881-57-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 6881-57-8 Formula: C7H9O3P Molecular Weight: 172.11800

Basic Info

Chemical Name	BENZYLPHOSPHONIC ACID
Synonyms	Benzyl-phosphonic acid; acide benzyl phosphonique; Benzyl-phosphonsaeure; benzylphosphinioc acid; BMK1-H2; phenylmethylphosphonic acid;
CAS No.	6881-57-8
Molecular Formula	C7H9O3P
Molecular Weight	172.11800
PSA	67.34000
LogP	1.36430

Properties

Appearance & Physical State	White solid
Density	1.378 g/cm3
Boiling Point	378.2ºC at 760 mmHg
Melting Point	165-166ºC
Flash Point	182.5ºC

Safety Info

Hazard Class	8
Safety Statements	26-36/37/39
HS Code	2931900090
Packing Group	III
RIDADR	UN 3261
Risk Statements	R34
Hazard Codes	Xi

Synthesis Route

phenyl-methyl-phosphinic acid→BENZYLPHOSPHONIC ACID+benzylphosphane
Diethyl benzylphosphonate→BENZYLPHOSPHONIC ACID
dimethoxyphosphorylmethylbenzene→BENZYLPHOSPHONIC ACID

Precursor

[benzyl(trimethylsilyloxy)phosphoryl]oxy-trimethylsilane
dimethoxyphosphorylmethylbenzene
Diethyl benzylphosphonate
bis(prop-2-enoxy)phosphorylmethylbenzene

Downstream Product

benzylphosphane
dimethoxyphosphorylmethylbenzene
benzyl(ethoxy)phosphinic acid
(4-nitrophenyl)methylphosphonic acid

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