CAS 4300-97-4

3-Chloro-2,2-dimethylpropanoyl chloride

Description:

3-Chloro-2,2-dimethylpropanoyl chloride, with the CAS number 4300-97-4, is an acyl chloride that features a chloro substituent and a branched alkyl chain. This compound is characterized by its reactivity, particularly due to the presence of the acyl chloride functional group, which makes it a potent electrophile. It is typically a colorless to pale yellow liquid with a pungent odor, indicative of its reactivity and potential for hydrolysis in the presence of moisture, leading to the formation of the corresponding carboxylic acid. The presence of the chlorine atom enhances its reactivity towards nucleophiles, making it useful in organic synthesis for the introduction of acyl groups into various substrates. Additionally, the branched structure contributes to its steric hindrance, which can influence its reactivity and the types of reactions it undergoes. Safety precautions are essential when handling this compound, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system.

Formula: C₅H₈Cl₂O

InChI: InChI=1S/C5H8Cl2O/c1-5(2,3-6)4(7)8/h3H2,1-2H3

InChI key: InChIKey=MQZNDDUMJVSIMH-UHFFFAOYSA-N

SMILES: C(C(Cl)=O)(CCl)(C)C

Synonyms:

• 2,2-Dimethyl-3-chloropropionyl chloride
• 3-Chloro Pivaloyl Chloride
• 3-Chloro-2,2-Dimethyl Propionyl Chloride
• 3-Chloro-2,2-dimethylpropanoyl chloride
• 3-Chloro-2,2-dimethylpropionoyl chloride
• 3-Chloro-2,2-dimethylpropionyl chloride
• 3-Chloropivaloyl Chloride
• Chloropivaloyl chloride
• Propanoyl chloride, 3-chloro-2,2-dimethyl-
• Propionyl chloride, 3-chloro-2,2-dimethyl-
• β-Chloro-α,α-dimethylpropionyl chloride
• β-Chloropivalic acid chloride