2-Chloro-3-methylthiophene

English synonyms

2-Chloro-3-methythiophene;2-CHLORO-3-METHYLTHIOPHENE97%;N-ydroxymethylphthalimide;
Thiophene,2-chloro-3-meChemicalbookthyl-;2-Chloro-3-methylthiophene,98%;
2-Chloro-3-methylthiophene,97%;2-Chloro-3-methylthi;Chloro-3-Methylthioph

CAS number

14345-97-2

Molecular formula

C5H5ClS

Molecular weight

132.61

EINECS number

238-296-0

Melting point

153-157℃

Boiling point

147-149℃(lit.)

Density

1.211 g/mL at 25℃(lit.)

Refractive index

n20/D 1.5400(lit.)

Flash point

115°F

Storage conditions

Keep in dark place,Inert atmosphere,Room temperature

Form

Transparent liquid

Color

Colorless to pale yellow

CAS database

14345-97-2 (CAS DataBase Reference)

Chemical Properties

Colorless or light yellow transparent liquid.

Uses

New pharmaceutical intermediates

Hazardous Goods Symbol

Xn,Xi

Hazard Category Code

10-22-41-36/37/38

Safety Instructions

16-26-39-37/39

Hazardous Goods Transport Number

UN 19933/PG 3

WGK Germany

3

Hazard Note

Harmful

Hazard Level

3

Packaging Category

Ⅲ

Customs Code

29339900

Downstream products

THIENO[3,2-D]ISOTHIAZOLE-6-CARBOXYLIC ACID, 5-Chloro-4-methylthiophene-2-carboxylic acid