
CAS Number42831-50-5
SynonymsT5NOJ C1 DVQ; 5-Methylisoxazole-4-carboxylic acid; 5-Methyl-4-isoxazolecarboxylic acid; 5-Methyl-1,2-oxazole-4-carboxylic acid; MFCD00955655
Molecular FormulaC5H5NO3
Molecular Weight127.098
Purity99%
Density1.3±0.1 g/cm3
Boiling Point308.3±22.0 °C at 760 mmHg
Melting Point144-148 °C(lit.)
AppearanceWhite to off-white crystals
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 42831-50-5 |
| Catalog No. | 2A-9006604 |
| Chinese Name | 5-甲基-4-甲酸异噁唑 |
| Synonyms | T5NOJ C1 DVQ; 5-Methylisoxazole-4-carboxylic acid; 5-Methyl-4-isoxazolecarboxylic acid; 5-Methyl-1,2-oxazole-4-carboxylic acid; MFCD00955655 |
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.098 |
| Purity | 99 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 308.3±22.0 °C at 760 mmHg |
| Melting Point | 144-148 °C(lit.) |
| Appearance | White to off-white crystals |
| Storage Condition | Sealed, cool, dry storage |
| HTC | 2934999090 |
| SMILES | Cc1oncc1C(=O)O |
| InChI | InChI=1S/C5H5NO3/c1-3-4(5(7)8)2-6-9-3/h2H,1H3,(H,7,8)/p-1 |
| InChI Key | VQBXUKGMJCPBMF-UHFFFAOYSA-N |
| Hazard Symbols | Transport |
| MSDS | msds/6604_1_42831_50_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| 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 reminder to users No data available |
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