| Chemical & Physical Properties | |
|---|---|
| CAS Number | 108-97-4 |
| Catalog No. | 2A-9076281 |
| Chinese Name | 4H-吡喃-4-酮 |
| Synonyms | EINECS 203-634-8; 4H-PYRAN-4-ONE; pyran-4-one; MFCD00006576 |
| Molecular Formula | C5H4O2 |
| Molecular Weight | 96.08 |
| Purity | ≥98 |
| Density | 1.192 g/cm3 |
| Boiling Point | 210-215 °C (lit.) |
| Melting Point | 32-34 °C (lit.) |
| Appearance | solid |
| Storage Condition | Storage temperature: 4℃ |
| EINECS | 203-634-8 |
| HTC | 2932999099 |
| PubChem ID | 24850623 |
| MDL Number | MFCD00006576 |
| SMILES | O=C1C=COC=C1 |
| InChI | 1S/C5H4O2/c6-5-1-3-7-4-2-5/h1-4H |
| InChI Key | CVQUWLDCFXOXEN-UHFFFAOYSA-N |
| Beilstein/REAXYS | 105293 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/76281_1_108_97_4.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-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 Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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