Introduction：Basic information about CAS 4408-82-6|2-Thiopheneacetic acid, .alpha.-2-thienyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Thiopheneacetic acid, .alpha.-2-thienyl- |
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| CAS Number | 4408-82-6 | Molecular Weight | 224.29900 |
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| Density | 1.404g/cm3 | Boiling Point | 375.1ºC at 760 mmHg |
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| Molecular Formula | C10H8O2S2 | Melting Point | / |
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| MSDS | USA | Flash Point | 180.7ºC |
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Names
| Name | 2,2-dithiophen-2-ylacetic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.404g/cm3 |
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| Boiling Point | 375.1ºC at 760 mmHg |
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| Molecular Formula | C10H8O2S2 |
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| Molecular Weight | 224.29900 |
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| Flash Point | 180.7ºC |
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| Exact Mass | 223.99700 |
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| PSA | 93.78000 |
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| LogP | 3.02610 |
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| Index of Refraction | 1.654 |
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| InChIKey | XOFMKTIZCDSXFR-UHFFFAOYSA-N |
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| SMILES | O=C(O)C(c1cccs1)c1cccs1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AH3502500
- CHEMICAL NAME :
- Acetic acid, di-2-thienyl-
- CAS REGISTRY NUMBER :
- 4408-82-6
- BEILSTEIN REFERENCE NO. :
- 0011342
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H8-O2-S2
- MOLECULAR WEIGHT :
- 224.30
- WISWESSER LINE NOTATION :
- T5SJ BYVQ- BT5SJ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05004
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2,2-dithien-2-ylacetic acid |
| Di-thiophen-2-yl-acetic acid |
| ACETIC ACID,DI-2-THIENYL |
