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diphenoxyphosphoryl diphenyl phosphate

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Origin: China

Cas No: 10448-49-4

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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Products Specification
Product Description

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CAS No.: 10448-49-4 Formula: C24H20O7P2 Molecular Weight: 482.35900

Basic Info

Chemical Name	diphenoxyphosphoryl diphenyl phosphate
Synonyms	Tetraphenyl pyrophosphate; diphosphoric acid tetraphenyl ester; Pyrophosphorsaeure-tetraphenylester; Diphosphorsaeure-tetraphenylester; tetraphenyl diphosphate;
CAS No.	10448-49-4
Molecular Formula	C24H20O7P2
Molecular Weight	482.35900
PSA	99.91000
LogP	7.53520

Properties

Density	1.352g/cm3
Boiling Point	558ºC at 760 mmHg
Flash Point	304.2ºC
Refractive Index	1.602
Vapor Pressure	6.49E-12mmHg at 25°C

Safety Info

HS Code	2906299090

Synthesis Route

phenol→Diphenyl phosphate+diphenoxyphosphoryl diphenyl phosphate
diphenyl phosphoroiodidate+phenol→Diphenyl phosphate+triphenyl phosphate
N-methylpyridinium diphenyl phosphate→diphenoxyphosphoryl diphenyl phosphate+[chloro(phenoxy)phosphoryl]oxybenzene

Precursor

Diphenyl phosphate
N-methylpyridinium diphenyl phosphate
DIPHENYL PHOSPHITE
phenol

Downstream Product

[chloro(phenoxy)phosphoryl]oxybenzene

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