Three methyl acetyl chloride Chinese synonyms 2,2 dimethyl propionyl chloride; acetyl chloride, trimethyl; TERT amyl chloride CP108; trimethyl acetyl chloride; pivaloyl chloride; pivaloyl chloride; trimethylacetyl chloride; chloride TERT amyl acid English name chloride Pivaloyl English Synonyms Acetyl; chloride trimethyl-;; chloride Neopantanoyl; chloride Pivalolyl; pivaloyl; Propanoylchloride; 2,2-dimethyl-; Pyvaloylchloride; tert-ValericchlorideCP108; 2,2-dimethyl-propanoylchlorid CAS No. 3282-30-2 Molecular formula C5H9ClO Molecular weight 120.58 EINECS No. 221-921-6 Related categories of carbamate pesticides; pesticide intermediates; intermediates of pesticides; halides; acid Halides; building blocks; CBCS; chemical synthesis; organic building blocks; organic building blocks; organic materials; Agrochemical Intermediates Mol file 3282-30-2.mol Three methyl acetyl chloride Three methyl acetyl chloride Melting point -56 degree C Boiling point 105-106 degree C (lit.) Density 0.980 at gmL 20 degree C Vapor density 1 (air vs) Vapor pressure of 36 Hg mm (20 degrees C) Refractive index n20D 1.412 (lit.) The flash point of 48 DEG F Storage condition at RT. Store Water solubility Hydrolysis Sensitivity Sensitive Moisture BRN 385668 CAS database 3282-30-2 (DataBase Reference CAS) NIST chemical substance information chloride 2,2-dimethyl-, Propanoyl (3282-30-2) EPA chemical substance information chloride 2,2-dimethyl-, Propanoyl (3282-30-2) Three methyl acetyl chloride use and synthesis method This product is a colorless liquid, -56 M.P. C, B.P. 105 ~ 106 degrees C, n20D 1.4120, the relative density of 0.9790, in case of water decomposition, soluble in ether, benzene, toluene and other solvents. Use of trimethyl acetyl chloride, also known as pivaloyl chloride, intermediates in the production of amino formic acid ester insecticide Triazophos aphid and herbicides of different well oxazolone intermediate, can be used as raw material for synthesis of amides and esters of phenol drug for production (hydroxymethyl) ampicillin and cefotaxime (hydroxymethyl) ampicillin, cefotaxime cefazolin, dipivalate adrenal drugs. In addition, for the synthetic oxidation pivalic acid tert butyl. Use as acylating reagent for the production of ampicillin and cephalexin and other drugs