A7694812
2-Thiophenecarboxylic acid , 99% , 527-72-0
CAS NO.：527-72-0
Empirical Formula: C5H4O2S
Molecular Weight: 128.15
MDL number: MFCD00005437
EINECS: 208-423-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB32.00 | In Stock |
|
| 100G | RMB79.20 | In Stock |
|
| 250G | RMB159.20 | In Stock |
|
| 500G | RMB295.20 | In Stock |
|
| 2.5kg | RMB1199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 125-127 °C(lit.) |
| Boiling point: | 260 °C(lit.) |
| Density | 1.42 |
| refractive index | 1.5160 (estimate) |
| Flash point: | 259-261°C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Acetone (Slightly), Chloroform (Slightly) |
| pka | 3.49(at 25℃) |
| form | solid |
| color | White to Off-White |
| Water Solubility | 80 g/L (20 ºC) |
| Merck | 14,9354 |
| BRN | 110150 |
| InChIKey | QERYCTSHXKAMIS-UHFFFAOYSA-N |
| LogP | 1.570 |
Description and Uses
2-Thenoic Acid, is a sulfur-containing heterocyclic compound, used in the synthesis of pharmaceutical and biologically active compounds. It is also shown to be utilized by presumptive Rhodococcus bacterium in soil, as a sole source of carbon.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | XM8330200 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29349990 |
