254584

Crotyl chloride, predominantly trans

95%

• Synonym(s): 1-Chloro-2-butene
• Linear Formula: CH₃CH=CHCH₂Cl
• CAS Number: 4894-61-5
• Molecular Weight: 90.55
• EC Number: 225-516-5
• MDL number: MFCD00000987
• UNSPSC Code: 12352100
• PubChem Substance ID: 24855394
• NACRES: NA.22

Properties

• Assay: 95%
• form: liquid
• impurities: 4% 3-chloro-1-butene
• refractive index: n20/D 1.436 (lit.)
• bp: 84-85 °C (lit.)
• density: 0.929 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: [H]\C(C)=C(\[H])CCl
• InChI: 1S/C4H7Cl/c1-2-3-4-5/h2-3H,4H2,1H3/b3-2+
• InChI key: YTKRILODNOEEPX-NSCUHMNNSA-N

Description

General description

Crotyl chloride reacts with trichlorosilane in the presence of tertiary amine and copper salt to give the corresponding allyltrichlorosilane.

Application

Crotyl chloride was used in kinetics measurements of reactions of atomic chlorine with series of unsaturated aldehydes and ketones at 298K. (E)Crotyl chloride was also used in the preparation of (E)-crotyltrichlorosilane.

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H314,H335
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 23.0 °F
• Flash Point(C): -5 °C