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D91659

Diethyl chlorophosphite

95%

Synonym(s):

Diethyl chlorophosphonite, Diethyl phosphorochloridite

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About This Item

Linear Formula:
(C2H5O)2PCl
CAS Number:
589-57-1
Molecular Weight:
156.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24894269
EC Number:
209-652-2
Beilstein/REAXYS Number:
1098392
MDL number:
MFCD00009074
Assay:
95%
Form:
liquid
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Quality Segment

100

assay

95%

form

liquid

refractive index

n20/D 1.434 (lit.)

bp

153-155 °C (lit.), 56-57.5 °C/30 mmHg (lit.)

density

1.089 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

CCOP(Cl)OCC

InChI

1S/C4H10ClO2P/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3

InChI key

TXHWYSOQHNMOOU-UHFFFAOYSA-N

Application

Diethyl chlorophosphite can be used as a:
  • Reducing agent for the reduction of nitro compounds to the corresponding amines.
  • Deoxygenating agent to reduce pyridine N-oxide to pyridine.
  • Reagent in the conversion of aldoximes to nitriles via dehydration.

signalword

Danger

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

33.8 °F - closed cup

flash_point_c

1 °C - closed cup

ppe

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

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