CAS Number20485-41-0
Synonyms4-methyl-1,3-thiadiazole-5-carboxylic acid; 4-Methyl-1H-thiazole-5-carboxylic acid; MFCD00626872; 4-Methyl-thiazol-5-carbonsaeure; 4-Methyl-5-thiazolecarboxylic acid; 4-Methyl-1,3-thiazole-5-carboxylic acid; 4-Methylthiazole-5-carboxylic acid; 4-methylthiazole-5-carboxylicacid; 4-Methyl-thiazole-5-carboxylic acid; 5-Thiazolecarboxylic acid,4-methyl
Molecular FormulaC5H5NO2S
Molecular Weight143.164
Purity98%
Density1.4±0.1 g/cm3
Boiling Point303.6±22.0 °C at 760 mmHg
Melting Point287 °C (dec.)(lit.)
AppearanceWhite to light yellow crystal powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 20485-41-0 |
| Catalog No. | 2A-9005976 |
| Chinese Name | 4-甲基噻唑-5-甲酸 |
| Synonyms | 4-methyl-1,3-thiadiazole-5-carboxylic acid; 4-Methyl-1H-thiazole-5-carboxylic acid; MFCD00626872; 4-Methyl-thiazol-5-carbonsaeure; 4-Methyl-5-thiazolecarboxylic acid; 4-Methyl-1,3-thiazole-5-carboxylic acid; 4-Methylthiazole-5-carboxylic acid; 4-methylthiazole-5-carboxylicacid; 4-Methyl-thiazole-5-carboxylic acid; 5-Thiazolecarboxylic acid,4-methyl |
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.164 |
| Purity | 98 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 303.6±22.0 °C at 760 mmHg |
| Melting Point | 287 °C (dec.)(lit.) |
| Appearance | White to light yellow crystal powder |
| Storage Condition | Closed, cool, dry place |
| HTC | 2934100090 |
| SMILES | Cc1ncsc1C(=O)O |
| InChI | InChI=1S/C5H5NO2S/c1-3-4(5(7)8)9-2-6-3/h2H,1H3,(H,7,8) |
| InChI Key | ZGWGSEUMABQEMD-UHFFFAOYSA-N |
| Hazard Symbols | Transport |
| Risk Codes | 43 |
| Safety Description | 37/39 |
| MSDS | msds/5976_1_20485_41_0.pdf |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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