384321

Propargyl chloride solution

70 wt. % in toluene

• Sinónimos: 3-Chloro-1-propyne
• Fórmula lineal: HC≡CCH₂Cl
• Número de CAS: 624-65-7
• Peso molecular: 74.51
• Beilstein/REAXYS Number: 506005
• MDL number: MFCD00000980
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863662
• NACRES: NA.22

Propiedades

• form: liquid
• concentration: 70 wt. % in toluene
• refractive index: n20/D 1.456
• density: 0.963 g/mL at 25 °C
• functional group: alkyl halide; chloro
• storage temp.: 2-8°C
• SMILES string: ClCC#C
• InChI: 1S/C3H3Cl/c1-2-3-4/h1H,3H2
• InChI key: LJZPPWWHKPGCHS-UHFFFAOYSA-N

Descripción

General description

Product is the 70wt.% solution of propargyl chloride in toluene. Propargyl chloride is a propargyl halide. Its trimethylsilylation reaction has been reported. Liquid-phase Raman spectra, and vapor-phase and solution-phase infrared spectra of propargyl chloride has been studied at 100-3400cm^-1 and 300-3800cm^-1, respectively. It participates in the addition reaction with acyclic 1,3-dienes (at -78°C) in the presence of zinc chloride.

Application

Propargyl chloride may be used as propargylating agent in the preparation of arabinogalactan propargyl ethers with degree of substitution up to 1.8. It may be used for the in situ preparation of propargyltrichlorosilane and allenyltrichlorosilane, required for the synthesis of optically active allenic and homopropargylic alcohols.

Propargyl chloride solution may be used for the enantioselective synthesis of enantiomerically enriched homopropargyl alcohols.

Información de seguridad

• pictograms: GHS02,GHS06,GHS08,GHS05
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H304,H314,H336,H361d,H373,H412
• pcodes: P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 66.2 °F
• flash_point_c: 19 °C