523771

Tetramethylsilane

electronic grade, ≥99.99% trace metals basis

• Linear Formula: Si(CH₃)₄
• CAS Number: 75-76-3
• Molecular Weight: 88.22
• Beilstein: 1696908
• EC Number: 200-899-1
• MDL number: MFCD00008274
• PubChem Substance ID: 24874369
• NACRES: NA.23

Properties

• grade: electronic grade
• Quality Level: 100
• vapor pressure: 11.66 psi ( 20 °C)
• assay: ≥99.99% trace metals basis
• form: liquid
• autoignition temp.: 842 °F
• refractive index: n20/D 1.358 (lit.)
• bp: 26-28 °C (lit.)
• mp: −99 °C (lit.)
• density: 0.648 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(C)C
• InChI: 1S/C4H12Si/c1-5(2,3)4/h1-4H3
• InChI key: CZDYPVPMEAXLPK-UHFFFAOYSA-N

Description

General description

Atomic number of base material: 14 Silicon

Packaging

100 mL in Sure/Seal™

Safety Information

• Pictograms: GHS02
• Signal Word: Danger
• Hazard Statements: H224
• Precautionary Statements: P210
• Hazard Classifications: Flam. Liq. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -16.6 °F - closed cup
• Flash Point(C): -27 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves