295965

(Trimethylsilyl)acetonitrile

99%

• Synonym(s): (Cyanomethyl)trimethylsilane, TMSAN
• Linear Formula: (CH₃)₃SiCH₂CN
• CAS Number: 18293-53-3
• Molecular Weight: 113.23
• Beilstein: 1738845
• EC Number: 242-169-5
• MDL number: MFCD00001882
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857825

Properties

• Assay: 99%
• refractive index: n20/D 1.420 (lit.)
• bp: 65-70 °C/20 mmHg (lit.)
• density: 0.827 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)CC#N
• InChI: 1S/C5H11NSi/c1-7(2,3)5-4-6/h5H2,1-3H3
• InChI key: WJKMUGYQMMXILX-UHFFFAOYSA-N

Description

Application

(Trimethylsilyl)acetonitrile has been used in catalytic cyanomethylation of various carbonyl compounds in the presence of Lewis bases.

Safety Information

• Pictograms: GHS02,GHS06
• Signal Word: Danger
• Hazard Statements: H226,H301 + H311 + H331,H315,H319,H335
• Precautionary Statements: P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 109.4 °F - closed cup
• Flash Point(C): 43 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves