A7744012
2-Thiopheneacetic acid , 98% , 1918-77-0
Synonym(s):
2-Thienylacetic acid
CAS NO.:1918-77-0
Empirical Formula: C6H6O2S
Molecular Weight: 142.18
MDL number: MFCD00005458
EINECS: 217-639-8
Pack Size | Price | Stock | Quantity |
5G | RMB35.20 | In Stock |
|
25G | RMB75.20 | In Stock |
|
100G | RMB188.80 | In Stock |
|
500G | RMB743.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 63-64 °C (lit.) |
Boiling point: | 160 °C/22 mmHg (lit.) |
Density | 1.365 (estimate) |
refractive index | 1.5300 (estimate) |
Flash point: | 160°C/22mm |
storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
solubility | Chloroform (Sparingly), Methanol (Slightly) |
pka | 4.23±0.10(Predicted) |
form | Crystalline Powder |
color | Slightly brown to brown |
Water Solubility | Soluble in water, ethanol, ether and carbon tetrachloride. |
BRN | 114551 |
CAS DataBase Reference | 1918-77-0(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Thiopheneacetic acid(1918-77-0) |
EPA Substance Registry System | 2-Thiopheneacetic acid (1918-77-0) |
Description and Uses
2-Thiopheneacetic acid is used in the preparation of rosette-like nanoscale gold materials. Further, it is used as a pharmaceutical intermediate for cefaloridine and cefalotin sodium.
Safety
Symbol(GHS) | GHS05 |
Signal word | Danger |
Hazard statements | H314-H318 |
Precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P405-P501a-P280-P305+P351+P338-P310 |
Hazard Codes | C,Xi |
Risk Statements | 34-37-36/37/38 |
Safety Statements | 26-36/37/39-45-24/25-27 |
RIDADR | UN 3261 8/PG 2 |
WGK Germany | 3 |
Hazard Note | Irritant |
TSCA | T |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29349990 |