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Key Documents

Safety Information

295221

Sigma-Aldrich

Dichlorosilane

≥97%

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About This Item

Linear Formula:
Cl2SiH2
CAS Number:
Molecular Weight:
101.01
EC Number:
MDL number:
UNSPSC Code:
12352200

vapor density

3.5 (vs air)

vapor pressure

1254 mmHg ( 20 °C)

Assay

≥97%

autoignition temp.

136 °F

expl. lim.

99 %

bp

8.3 °C (lit.)

mp

−122 °C (lit.)

SMILES string

Cl[SiH2]Cl

InChI

1S/Cl2H2Si/c1-3-2/h3H2

InChI key

MROCJMGDEKINLD-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Dam. 1 - Flam. Gas 1 - Press. Gas Liquefied gas - Skin Corr. 1B

Supplementary Hazards

Storage Class Code

2A - Gases

WGK

WGK 1

Flash Point(F)

-34.6 °F

Flash Point(C)

-37 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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