All Photos(1)

8.08154

Sigma-Aldrich

Thionyl chloride

for synthesis

Synonym(s):
Sulfurous acid dichloride, Sulfurous oxychloride, Thionyl chloride
Empirical Formula (Hill Notation):
Cl2OS
CAS Number:
Molecular Weight:
118.97
MDL number:
EC Index Number:
231-748-8

Quality Level

vapor pressure

121 hPa ( 20 °C)

potency

324 mg/kg LD50, oral (Rat)

bp

76 °C/1013 hPa

mp

-104.5 °C

density

1.64 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/Cl2OS/c1-4(2)3

InChI key

FYSNRJHAOHDILO-UHFFFAOYSA-N

Analysis Note

Assay (argentometric): ≥ 99.0 %
Identity (IR): passes test

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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