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Substance Name: Thionyl chloride
RN: 7719-09-7
UNII: 4A8YJA13N4
InChIKey: FYSNRJHAOHDILO-UHFFFAOYSA-N

Note

  • Methylating agent.

Classification Code

  • Ceiling (1 ppm)

Molecular Formula

  • Cl2-O-S

Molecular Weight

  • 118.971
 
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Names and Synonyms

Name of Substance

  • Thionyl chloride

Synonyms

  • AI3-10628
  • CCRIS 1280
  • EC 231-748-8
  • EINECS 231-748-8
  • HSDB 859
  • Sulfinyl chloride
  • Sulfur chloride oxide (Cl2SO)
  • Sulfur oxychloride
  • Sulfurous dichloride
  • Sulfurous oxychloride
  • Thionyl chloride
  • UNII-4A8YJA13N4

Systematic Names

  • Thionyl chloride
  • Thionyl dichloride

Superlist Names

  • Thionyl chloride
  • Thionyl chloride [UN1836] [Corrosive]
  • UN1836

Registry Numbers

CAS Registry Number

  • 7719-09-7

FDA UNII

  • 4A8YJA13N4

System Generated Number

  • 0007719097

Structure Descriptors

InChI

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

InChIKey

FYSNRJHAOHDILO-UHFFFAOYSA-N

Smiles

S(=O)(Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 500ppm/1H (500ppm)   National Technical Information Service. Vol. AD-A148-952,