CAS Number62254-74-4
Synonyms5-methyl-3-isoxazolecarboxaldehyde; 5-methyl-isoxazol-3-carboxaldehyde; 5-methyl-3-formyl-isoxazole; 5-methylisoxazole-3-carbaldehyde; 5-Methyl-3-isoxazolcarbaldehyd; 5-Methylisoxazole-3-carboxaldehyde; MFCD06797459; 5-methy-3-isoxazolecarboxaldehyde
Molecular FormulaC5H5NO2
Molecular Weight111.10
Purity95%
Density1.19 g/cm3
Boiling Point222.918ºC at 760 mmHg
Melting Point30-34 °C (lit.)
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 62254-74-4 |
| Catalog No. | 2A-9045683 |
| Chinese Name | 5-甲基异噁唑-3-甲醛 |
| Synonyms | 5-methyl-3-isoxazolecarboxaldehyde; 5-methyl-isoxazol-3-carboxaldehyde; 5-methyl-3-formyl-isoxazole; 5-methylisoxazole-3-carbaldehyde; 5-Methyl-3-isoxazolcarbaldehyd; 5-Methylisoxazole-3-carboxaldehyde; MFCD06797459; 5-methy-3-isoxazolecarboxaldehyde |
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.10 |
| Purity | 95 |
| Density | 1.19 g/cm3 |
| Boiling Point | 222.918ºC at 760 mmHg |
| Melting Point | 30-34 °C (lit.) |
| Appearance | solid |
| Storage Condition | Keep receptacles sealed Place in a tight container |
| HTC | 2934999090 |
| PubChem ID | 24883350 |
| MDL Number | MFCD06797459 |
| SMILES | [H]C(=O)c1cc(C)on1 |
| InChI | 1S/C5H5NO2/c1-4-2-5(3-7)6-8-4/h2-3H,1H3 |
| InChI Key | OCOCVXUEFWNRJU-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 1325 International Maritime Transport Danger Regulations: 1325 International Air Transport Danger Regulations: 1325 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: FLAMMABLE SOLID, ORGANIC, N.O.S. (5-Methylisoxazole-3-carboxaldehyde) IMDG Code: FLAMMABLE SOLID, ORGANIC, N.O.S. (5-Methylisoxazole-3-carboxaldehyde) IFRS: Flammable solid, organic, n.o.s. (5-Methylisoxazole-3-carboxaldehyde) 14.3 Transport hazard categories European Land Transport Danger Regulations: 4.1 International Maritime Transport Danger Regulations: 4.1 International Air Transport Danger Regulations: 4.1 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 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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