CAS Number23806-24-8
Synonyms3-methyl-2-thiophenecarboxylic; 3-Methylthiophene-2-carboxylic acid; 2-Carboxy-3-methylthiophene; MFCD00005438; 3-methyl-2-carboxy-thiophene; 5-methyl-2-thiophenecarboxylic acid; 3-Methyl-2-thiophenecarboxylicacid; EINECS 245-894-5; 3-Methyl-2-thiophenecarboxylic acid; 3-Methyl-2-thenoic acid
Molecular FormulaC6H6O2S
Molecular Weight142.18
Purity98%
Density1.3±0.1 g/cm3
Boiling Point274.0±20.0 °C at 760 mmHg
Melting Point147-149 °C (lit.)
Appearancesolid
EINECS245-894-5
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 23806-24-8 |
| Catalog No. | 2A-9004615 |
| Chinese Name | 3-甲基噻吩-2-羧酸 |
| Synonyms | 3-methyl-2-thiophenecarboxylic; 3-Methylthiophene-2-carboxylic acid; 2-Carboxy-3-methylthiophene; MFCD00005438; 3-methyl-2-carboxy-thiophene; 5-methyl-2-thiophenecarboxylic acid; 3-Methyl-2-thiophenecarboxylicacid; EINECS 245-894-5; 3-Methyl-2-thiophenecarboxylic acid; 3-Methyl-2-thenoic acid |
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 |
| Purity | 98 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 274.0±20.0 °C at 760 mmHg |
| Melting Point | 147-149 °C (lit.) |
| Appearance | solid |
| Storage Condition | Keep receptacle sealed Store in a compact containe |
| EINECS | 245-894-5 |
| HTC | 2934999090 |
| PubChem ID | 24854920 |
| MDL Number | MFCD00005438 |
| SMILES | Cc1ccsc1C(O)=O |
| InChI | 1S/C6H6O2S/c1-4-2-3-9-5(4)6(7)8/h2-3H,1H3,(H,7,8) |
| InChI Key | IFLKEBSJTZGCJG-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Safety Description | S24/25 |
| MSDS | msds/4615_1_23806_24_8.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards 3-Methyl-2-thiophenecarboxylic acid Modification number: 5 Module 14. Shipping information UN number: not specified |
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