1-(5-Bromo-4-methylthiophen-2-yl)ethanone , 95% , 859199-06-7

Synonym(s):
4-[(4-Methoxyphenyl)methyl]-1,4-piperidinedicarboxylic acid 1-(1,1-dimethylethyl) 4-ethyl ester

CAS NO.：859199-06-7

Empirical Formula: C7H7BrOS

Molecular Weight: 219.1

MDL number: MFCD11110667

EINECS: 918-155-6

PRODUCT Properties

• Melting point: 63-67 °C
• Boiling point: 299 ºC
• Density: 1.533
• Flash point: 134 ºC
• storage temp.: Keep in dark place,Sealed in dry,Store in freezer, under -20°C
• CAS DataBase Reference: 859199-06-7(CAS DataBase Reference)

Description and Uses

1-(5-Bromo-4-methylthiophen-2-yl)ethanone is an important intermediate in the synthesis of retinoic acid, isotretinoin and acitretin; it can also be used in organic synthesis and synthesis of chiral drugs. As an intermediate, it can be used in the production of agrochemicals imidacloprid and acetamiprid, and pharmaceuticals. At the same time, it is also the intermediate material of pioglitazone mainly used for the treatment of type II diabetes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P280-P305+P351+P338
• Hazard Codes: Xi