Introduction：Basic information about CAS 527-72-0|Thiophene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Thiophene-2-carboxylic acid |
|---|
| CAS Number | 527-72-0 | Molecular Weight | 128.149 |
|---|
| Density | 1.4±0.1 g/cm3 | Boiling Point | 260.0±0.0 °C at 760 mmHg |
|---|
| Molecular Formula | C5H4O2S | Melting Point | 125-127 °C(lit.) |
|---|
| MSDS | ChineseUSA | Flash Point | 117.8±19.8 °C |
|---|
Names
| Name | thiophene-2-carboxylic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
| Boiling Point | 260.0±0.0 °C at 760 mmHg |
|---|
| Melting Point | 125-127 °C(lit.) |
|---|
| Molecular Formula | C5H4O2S |
|---|
| Molecular Weight | 128.149 |
|---|
| Flash Point | 117.8±19.8 °C |
|---|
| Exact Mass | 127.993202 |
|---|
| PSA | 65.54000 |
|---|
| LogP | 1.57 |
|---|
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
|---|
| Index of Refraction | 1.607 |
|---|
| InChIKey | QERYCTSHXKAMIS-UHFFFAOYSA-N |
|---|
| SMILES | O=C(O)c1cccs1 |
|---|
| Water Solubility | 80 g/L (20 ºC) |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- XM8330200
- CHEMICAL NAME :
- 2-Thiophenecarboxylic acid
- CAS REGISTRY NUMBER :
- 527-72-0
- BEILSTEIN REFERENCE NO. :
- 0110150
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H4-O2-S
- MOLECULAR WEIGHT :
- 128.15
- WISWESSER LINE NOTATION :
- T5SJ BVQ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1670 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 26,831,1971
|
Safety Information
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|
| Hazard Codes | Xi:Irritant; |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | S26-S36-S37/39 |
|---|
| RIDADR | NONH for all modes of transport |
|---|
| WGK Germany | 3 |
|---|
| RTECS | XM8330200 |
|---|
| HS Code | 2934999090 |
|---|
Customs
| HS Code | 2934999090 |
|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Articles29
More Articles
| Drug-loaded gold/iron/gold plasmonic nanoparticles for magnetic targeted chemo-photothermal treatment of rheumatoid arthritis. Biomaterials 61 , 95-102, (2015) We have developed methotrexate (MTX)-loaded poly(lactic-co-glycolic acid, PLGA) gold (Au)/iron (Fe)/gold (Au) half-shell nanoparticles conjugated with arginine-glycine-aspartic acid (RGD), which can b... | |
| Comparative in vitro anti-hepatitis C virus activities of a selected series of polymerase, protease, and helicase inhibitors. Antimicrob. Agents Chemother. 52 , 3433-7, (2008) We report here a comparative study of the anti-hepatitis C virus (HCV) activities of selected (i) nucleoside polymerase, (ii) nonnucleoside polymerase, (iii) alpha,gamma-diketo acid polymerase, (iv) N... | |
| Carbon dioxide utilization via carbonate-promoted C-H carboxylation. Nature 531 , 215-9, (2016) Using carbon dioxide (CO2) as a feedstock for commodity synthesis is an attractive means of reducing greenhouse gas emissions and a possible stepping-stone towards renewable synthetic fuels. A major i... | |
Synonyms
| 2-Thiophenecarboxylic acid |
| thiophenic acid |
| thiofuroic acid |
| Thiophene-2-carboxylic acid |
| MFCD00005437 |
| 2-Thenoic Acid |
| THIOPHENECARBOXYLIC ACID |
| EINECS 208-423-4 |
| 2-Thiophenic acid |
| a-Thiophenecarboxylic Acid |
