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447285

Sigma-Aldrich

Thionyl chloride

ReagentPlus®, 99.5%, low iron

Linear Formula:
SOCl2
CAS Number:
Molecular Weight:
118.97
Beilstein:
1209273
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

vapor pressure

97 mmHg ( 20 °C)

product line

ReagentPlus®

assay

99.5%

form

liquid

contains

<5 ppm iron

refractive index

n20/D 1.518 (lit.)

bp

79 °C (lit.)

mp

−105 °C (lit.)

density

1.631 g/mL at 25 °C (lit.)

cation traces

Fe: ≤5.0 ppm

SMILES string

ClS(Cl)=O

InChI

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

InChI key

FYSNRJHAOHDILO-UHFFFAOYSA-N

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Application

Thionyl chloride was used to produce graphene-based hybrid transparent conductive electrodes (TCEs).
It may be used in the following processes:
  • Synthesis of indenones from 3-hydroxyindanones via dehydroxylation.
  • Modification of amorphous carbon nanotubes (a-CNTs) in stearic acid-dichloro methane solution.
  • To functionalize silica gel for thioacetalization of aldehydes.
It may be used in the synthesis of:
  • substituted stilbene derivatives
  • tert-butyl ((S)-1-((R)-oxiran-2-yl)-2-phenylethyl)carbamate
  • optically active chloroalkanes

Packaging

100, 500 mL in glass bottle
5 mL in ampule

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

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

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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