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Key Documents

Safety Information

365017

Sigma-Aldrich

Methyl chlorothiolformate

96%

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About This Item

Linear Formula:
ClCOSCH3
CAS Number:
Molecular Weight:
110.56
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

96%

impurities

~4% dimethyl disulfide

refractive index

n20/D 1.49 (lit.)

bp

110 °C (lit.)

density

1.288 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CSC(Cl)=O

InChI

1S/C2H3ClOS/c1-5-2(3)4/h1H3

InChI key

YPSUCTSXOROPBS-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 2 Inhalation

Target Organs

Upper respiratory tract

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

87.8 °F - closed cup

Flash Point(C)

31 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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