
CAS Number19978-33-7
Synonyms5-bromo-2-pyrone; 2H-Pyran-2-one,5-bromo; 5-bromo-pyran-2-one; 5-bromo-2(H)-pyran-2-one
Molecular FormulaC5H3O2Br1
Molecular Weight174.98
Density1.882±0.06 g/cm3(Predicted)
Boiling Point233.7±33.0 °C(Predicted)
Melting Point61-63 °C
AppearanceLight yellow to yellow-brown solid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19978-33-7 |
| Catalog No. | 2A-9062649 |
| Chinese Name | 5-溴-2H-吡喃-2-酮 |
| Synonyms | 5-bromo-2-pyrone; 2H-Pyran-2-one,5-bromo; 5-bromo-pyran-2-one; 5-bromo-2(H)-pyran-2-one |
| Molecular Formula | C5H3O2Br1 |
| Molecular Weight | 174.98 |
| Density | 1.882±0.06 g/cm3(Predicted) |
| Boiling Point | 233.7±33.0 °C(Predicted) |
| Melting Point | 61-63 °C |
| Appearance | Light yellow to yellow-brown solid |
| Storage Condition | -20°C |
| HTC | 2932999099 |
| MDL Number | MFCD01318382 |
| SMILES | O=c1ccc(Br)co1 |
| InChI Key | XBJVYSCRNVBXGA-UHFFFAOYSA-N |
| MSDS | msds/62649_1_19978_33_7.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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