Product name: Pivaloylchloride
Alias: Trimethylacetylchloride;2,2-Dimethyl-propanoylchloride
Molecular Formula: C5H9ClO
Molecular Weight: 120.58
CAS RN: 3282-30-2
EINECS RN: 221-921-6
Properties
Density: 0.979
Melting point: -56ºC
Boiling point: 105ºC
Refractive index: 1.411-1.413
Flash point: 19ºC
Solubility: Hydrolysis
Safety data
Hazardous sign F;T
Hazardous type code R11;R22;R23;R34
Security S16;S26;S28A;S36/37/39;S38;S45
Hazardous code for transportation UN2438Pivaloylchloride
Molecular Formula(Formula): C5H9ClO
Molecular Weight(Molecular Weight): 120.58
CASNo.: 3282-30-2
Quality index
Assay: 99%
Packing: 200kg/drum
Properties
1, Pivaloylchloride: ≥99%;
2, pivalic acid: ≤0.5%;
3, Pivalic acid anhydride: ≤0.5%;
4, Boiling point (oC): 104-106;
5, Relative Density (d204): 0.980-0.981g/ml;
6, Refractive index (n20D): 1.412
Uses: Pivaloylchloride is a very important acylating agent, mainly used as pharmaceutical intermediate, and as the main raw material in preparation of many amide and phenol lipid drugs; currently used in the production of amoxicillin and cephalosporin, cefazolin, adrenaline. It is also used in the production of pesticide intermediates, such as chlorinated Pivaloylchloride, oxadiazon, and so on.
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