2-Thiopheneacetic acid CAS 1918-77-0

Other Name：

2-Thenylacetic acid; Thiophene-2-acetic acid, (2-Thienylacetic acid); 2-Thienylacetic acid; thiophen-2-acetic acid; Thiophene-2-acetic acid; Thien-2-ylacetate; thiophen-2-ylacetic acid; thiophen-2-ylacetate; RARECHEM AL BO 0215; TIMTEC-BB SBB004145; 2-Thiophene Acetic Acid

CAS Number：

1918-77-0

EINECS Number：

217-639-8

Molecular Formula：

C6H5O2S

Molecular Weight：

141.1682

InChI：

InChI=1/C6H6O2S/c7-6(8)4-5-2-1-3-9-5/h1-3H,4H2,(H,7,8)/p-1

Appearance:

Slightly brown to brown Crystalline Powder

Purity:

≥99%

Melting Point：

61-65℃

Boiling Point：

160°C/22mmHg

Flash Point：

116.6°C

Vapour Pressure：

0.00363mmHg at 25°C

Density:

1.365g/cm3

Refractive Rate:

1.5300

Storage Condition:

Keep in dark place,Inert atmosphere,2-8°C

pKa:

4.23±0.10

Solubility:

Soluble in water,ethanol,ether and carbon tetrachloride

BRN:

114551

Application:

Antibiotic drugs vancomycin I and vancomycin II,Cefotaxime, cefotaxin sodium

 and other pharmaceutical intermediates.