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D91659

Sigma-Aldrich

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
Beilstein:
1098392
EC Number:
209-652-2
MDL number:
MFCD00009074
UNSPSC Code:
12352100
PubChem Substance ID:
24894269
NACRES:
NA.22

Quality Level

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

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Signal Word

Danger

Hazard Statements

H225,H314,H335

Hazard Classifications

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

Target Organs

Respiratory system

Supplementary Hazards

EUH014

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

33.8 °F - closed cup

Flash Point(C)

1 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK2937
STBK1105
STBH9096
STBG3261V
STBC2755V

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O,O′-Diethyl chlorothiophosphate 97%

Sigma-Aldrich

D91683

O,O′-Diethyl chlorothiophosphate

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