MilliporeSigma
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108618

Sigma-Aldrich

Dimethyl sulfite

99%

Synonym(s):
Methyl sulfite
Linear Formula:
(CH3O)2SO
CAS Number:
Molecular Weight:
110.13
Beilstein:
1700256
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

refractive index

n20/D 1.410 (lit.)

bp

126-127 °C (lit.)

density

1.294 g/mL at 25 °C (lit.)

SMILES string

COS(=O)OC

InChI

1S/C2H6O3S/c1-4-6(3)5-2/h1-2H3

InChI key

BDUPRNVPXOHWIL-UHFFFAOYSA-N

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General description

Dimethyl sulfite is an insect repellent and also experimentally identified as a mutagenic agent.

Application

The conformations and vibrational spectra of dimethyl sulfite was studied by matrix-isolation fourier transform infrared spectroscopy and to study its conformational selective aggregation. It may be used in organic synthesis.

Packaging

100 g in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

100.4 °F - closed cup

Flash Point(C)

38 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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