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D91683

O,O′-Diethyl chlorothiophosphate

97%

Synonym(s):

O,O′-Diethylthiophosphoric chloride, Diethyl phosphorochloridothionate

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About This Item

Linear Formula:
(CH3CH2O)2P=(S)Cl
CAS Number:
2524-04-1
Molecular Weight:
188.61
NACRES:
NA.22
PubChem Substance ID:
24894270
UNSPSC Code:
12352100
EC Number:
219-755-4
MDL number:
MFCD00009088
Assay:
97%
Form:
liquid
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vapor pressure

1.4 mmHg ( 50 °C)

Quality Segment

assay

97%

form

liquid

refractive index

n20/D 1.472 (lit.)

bp

45 °C/3 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

SMILES string

CCOP(Cl)(=S)OCC

InChI

1S/C4H10ClO2PS/c1-3-6-8(5,9)7-4-2/h3-4H2,1-2H3

InChI key

KMJJJTCKNZYTEY-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point (°F)

197.6 °F - closed cup

Flash Point (°C)

92 °C - closed cup

PPE (personal protective equipment)

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

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