4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
- CAS NO.：59614-95-8
- Empirical Formula: C5H3ClO2S
- Molecular Weight: 162.59
- MDL number: MFCD00082876
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:11:31
What is 4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID?
The Uses of 4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
4-Chlorothiophene-2-carboxylic Acid is a useful research chemical compound used as a chlroinating reagent in the preparation of 5-??(2-furoyl)??-??, 5-??(2-??thenoyl)??-??, 5-??(3-??furoyl)??- and 5-??(3-??thenoyl)??-??1,??2-??dihydro-??3H-??pyrrolo[1,??2-??a]??pyrrole-??1-??carboxylic acid derivatives.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 13, p. 393, 1976 DOI: 10.1002/jhet.5570130241
Properties of 4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
| Melting point: | 131-132 °C(Solv: methanol (67-56-1)) |
| Boiling point: | 298.0±20.0 °C(Predicted) |
| Density | 1.572±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.50±0.10(Predicted) |
| color | White to Off-White |
Safety information for 4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H312:Acute toxicity,dermal H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
Computed Descriptors for 4-CHLOROTHIOPHENE-2-CARBOXYLIC ACID
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