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440248

Sigma-Aldrich

Dichloromethylsilane

≥97%

Synonym(s):
Methyldichlorosilane
Linear Formula:
CH3SiHCl2
CAS Number:
Molecular Weight:
115.03
Beilstein:
1071194
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

vapor density

4 (vs air)

vapor pressure

6.79 psi ( 20 °C)

assay

≥97%

form

liquid

autoignition temp.

471 °F

expl. lim.

>55 %

refractive index

n20/D 1.398 (lit.)

bp

41 °C (lit.)

mp

−93 °C (lit.)

density

1.105 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C[SiH](Cl)Cl

InChI

1S/CH4Cl2Si/c1-4(2)3/h4H,1H3

InChI key

NWKBSEBOBPHMKL-UHFFFAOYSA-N

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Packaging

1 L in Sure/Seal™
100 mL in Sure/Seal™

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - Water-react 3

Supplementary Hazards

Storage Class Code

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 1

Flash Point(F)

-18.4 °F

Flash Point(C)

-28 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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