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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

signalword

Danger

Hazard Classifications

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

supp_hazards

EUH014

Storage Class

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

wgk_germany

WGK 3

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
10215LI
13212CO
09821BI
07608AZ
06602BS

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