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[ethyl(phenyl)phosphoryl]benzene

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Origin: China

Cas No: 1733-57-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 1733-57-9 Formula: C14H15OP Molecular Weight: 230.24200

Basic Info

Chemical Name	[ethyl(phenyl)phosphoryl]benzene
Synonyms	EINECS 217-068-4; ETHYLDIPHENYLPHOSPHINITE; ethyldiphenylphosphane oxide; Phosphine oxide,ethyldiphenyl; Diphenylphosphinoethane monoxide; Phosphine oxide,diphenylethyl;
CAS No.	1733-57-9
Molecular Formula	C14H15OP
Molecular Weight	230.24200
PSA	26.88000
LogP	3.02040

Properties

Density	1.064 g/cm3
Boiling Point	179-180ºC 14mm
Melting Point	120-125ºC(lit.)
Flash Point	>110ºC
Refractive Index	1.558
Vapor Pressure	0.000483mmHg at 25°C

Safety Info

RTECS	SZ0199240
Safety Statements	S26
HS Code	2902909090
WGK Germany	3
RIDADR	UN 3278
Risk Statements	R22
Hazard Codes	Xn

Synthesis Route

N,N,N'-Tris(trimethylsilyl)diaminophosphan→Trans-1-Phenyl-1-Propene+Cis-1-Phenyl-1-Propene
Ethyl diphenylphosphinite→[ethyl(phenyl)phosphoryl]benzene
ethyl(phenyl)phosphine oxide+phenylboronic acid→[ethyl(phenyl)phosphoryl]benzene

Precursor

Ethyl diphenylphosphinite
ethyl(phenyl)phosphine oxide
Bromoethane
Diphenylphosphine oxide

Downstream Product

3-diphenylphosphorylbutan-2-one
Ethyldiphenylphosphine
2-diphenylphosphoryl-4-methoxy-3-methylpentan-3-ol
2-diphenylphosphorylpentan-3-one

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