415456

1,2-Dichlorotetramethyldisilane

95%

• Synonym(s): 1,1,2,2-Tetramethyl-1,2-dichlorodisilane, 1,2-Dichloro-1,1,2,2-tetramethyldisilane, Dichlorotetramethyldisilane
• Linear Formula: [ClSi(CH₃)₂]₂
• CAS Number: 4342-61-4
• Molecular Weight: 187.22
• EC Number: 224-400-1
• MDL number: MFCD00078528
• UNSPSC Code: 12352103
• PubChem Substance ID: 24866003
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 95%
• form: liquid
• refractive index: n20/D 1.454 (lit.)
• bp: 148-149 °C (lit.)
• density: 1.005 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(Cl)[Si](C)(C)Cl
• InChI: 1S/C4H12Cl2Si2/c1-7(2,5)8(3,4)6/h1-4H3
• InChI key: SFAZXBAPWCPIER-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS05
• Signal Word: Danger
• Hazard Statements: H226,H314
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Flam. Liq. 3 - Skin Corr. 1B
• Supplementary Hazards: EUH014
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 98.6 °F - closed cup
• Flash Point(C): 37 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves