73328

Trimethylsilyl cyanide

technical, ≥95% (GC)

• Sinónimos: Cyanotrimethylsilane, TMSCN
• Fórmula lineal: (CH₃)₃SiCN
• Número de CAS: 7677-24-9
• Peso molecular: 99.21
• Beilstein/REAXYS Number: 1737612
• EC Number: 231-657-3
• MDL number: MFCD00001765
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652474
• NACRES: NA.22

Propiedades

• grade: technical
• Quality Level: 100
• assay: ≥95% (GC)
• form: liquid
• refractive index: n20/D 1.392 (lit.)
• bp: 114-117 °C (lit.)
• mp: 8-11 °C (lit.)
• density: 0.793 g/mL at 20 °C (lit.)
• SMILES string: C[Si](C)(C)C#N
• InChI: 1S/C4H9NSi/c1-6(2,3)4-5/h1-3H3
• InChI key: LEIMLDGFXIOXMT-UHFFFAOYSA-N

Descripción

Application

Trimethylsilyl cyanide (TMSCN) can be used as a reagent in the:

• Cyanosilylation of carbonyl compounds using various catalysts.
• Synthesis of α-aminonitriles by one-pot, three-component Strecker reaction of ketones with various amines using Brønsted acid catalyst.
• Cyanation of aryl halides using palladium-complex as a catalyst.

Información de seguridad

• pictograms: GHS02,GHS06,GHS09
• signalword: Danger
• hcodes: H225,H300 + H310 + H330,H410
• pcodes: P210 - P264 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2
• supp_hazards: EUH014,EUH029
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 33.8 °F - closed cup
• flash_point_c: 1 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter