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368962

Sigma-Aldrich

1,1,2,2-Tetrachloro-1,2-dimethyldisilane

96%

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About This Item

Linear Formula:
Cl4SiSi(CH3)2
CAS Number:
4518-98-3
Molecular Weight:
228.05
EC Number:
224-844-6
MDL number:
MFCD00192469
UNSPSC Code:
12352300
PubChem Substance ID:
24862945

vapor pressure

0.88 psi ( 20 °C)

Assay

96%

refractive index

n20/D 1.469 (lit.)

density

1.269 g/mL at 25 °C (lit.)

SMILES string

C[Si](Cl)(Cl)[Si](C)(Cl)Cl

InChI

1S/C2H6Cl4Si2/c1-7(3,4)8(2,5)6/h1-2H3

InChI key

JTBAMRDUGCDKMS-UHFFFAOYSA-N

Pictograms

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H226,H260,H314

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B - Water-react 1

Supplementary Hazards

EUH014

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

120.2 °F - closed cup

Flash Point(C)

49 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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