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344249

Diphenyl phosphoryl chloride

96%

Synonym(s):

Diphenyl chlorophosphate, Diphenyl phosphorochloridate

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$111.00

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$478.00

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About This Item

Linear Formula:
(C6H5O)2POCl
CAS Number:
Molecular Weight:
268.63
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
219-759-6
Beilstein/REAXYS Number:
654130
MDL number:

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Product Name

Diphenyl phosphoryl chloride, 96%

InChI key

BHIIGRBMZRSDRI-UHFFFAOYSA-N

InChI

1S/C12H10ClO3P/c13-17(14,15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12/h1-10H

SMILES string

ClP(=O)(Oc1ccccc1)Oc2ccccc2

vapor pressure

10 mmHg ( 190 °C)

assay

96%

form

liquid

refractive index

n20/D 1.55 (lit.)

bp

314-316 °C/272 mmHg (lit.)

density

1.296 g/mL at 25 °C (lit.)

Quality Level

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This Item
D206555P22389544272
assay

96%

assay

99%

assay

≥95%

assay

96%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

bp

314-316 °C/272 mmHg (lit.)

bp

314-316 °C/272 mmHg (lit.)

bp

241-243 °C (lit.)

bp

112-117 °C (lit.)

form

liquid

form

liquid

form

-

form

-

density

1.296 g/mL at 25 °C (lit.)

density

1.296 g/mL at 25 °C (lit.)

density

1.412 g/mL at 25 °C (lit.)

density

1.623 g/mL at 25 °C (lit.)

refractive index

n20/D 1.55 (lit.)

refractive index

n20/D 1.55 (lit.)

refractive index

n20/D 1.523 (lit.)

refractive index

n20/D 1.586 (lit.)

Application

Diphenyl phosphoryl chloride may be used:
  • in the preparation of guanosine-adenosine-5′,5′-triphosphate, guanosine-cytidine-5′,5′-triphosphate, guanosine-uridine-5′,5′-triphosphate, diguanosine-5′,5′-diphosphate and diguanosine-5′,5′-triphosphate[1]
  • as phosphorylating agent for the synthesis of 2-deoxy-D-galactose-3 and -6 phosphoric acids[2]
  • in the synthesis of diaryl phosphoryl derivatives of alkylene dithiophosphates[3]

General description

Diphenyl phosphoryl chloride is a diaryl phosphoryl derivative. It is formed during the preparation of monophenyl phosphoryl chloride via reaction of phenol and phosphorus oxychloride.[4]

pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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219. Deoxy-sugars. Part XV. D-Galactose-3 and-6 phosphoric acids and their 2-deoxy-analogues.
Foster AB, et al.
Journal of the Chemical Society, 980-987 (1951)
Dialkyl (aryl) phosphoryl derivatives of alkylene dithiophosphates.
Sharma CS and Nagar PN.
Phosphorus, Sulfur, and Silicon and the Related Elements, 179(9), 1793-1798 (2004)
Synthesis of Disodium Phenyl Phosphate.
Freeman HF and Colver CW.
Journal of the American Chemical Society, 60(4), 750-751 (1938)
Y Furuichi et al.
The Journal of biological chemistry, 251(16), 5043-5053 (1976-08-25)
Blocked and methylated 5' termini of reovirus mRNA are formed by viral cores at an early stage of transcription. Cores incubated in a complete transcription reaction mixture for 30 s, or in a mixture lacking UTP and ATP for a

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