- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2H-PYRAN-2-ONE, 5-BROMO-
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Huang
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2H-PYRAN-2-ONE, 5-BROMO-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
19978-33-7
19978-33-7 structure
- Name: 2H-PYRAN-2-ONE, 5-BROMO-
- Chemical Name: 5-bromopyran-2-one
- CAS Number: 19978-33-7
- Molecular Formula: C5H3BrO2
- Molecular Weight: 174.98000
- Create Date: 2018-08-28 03:54:07
- Modify Date: 2024-01-10 11:18:37
| Name | 5-bromopyran-2-one |
|---|---|
| Synonyms |
5-bromo-2-pyrone
2H-Pyran-2-one,5-bromo 5-bromo-pyran-2-one 5-bromo-2(H)-pyran-2-one |
| Density | 1.882±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 233.7±33.0 °C(Predicted) |
| Melting Point | 61-63 °C |
| Molecular Formula | C5H3BrO2 |
| Molecular Weight | 174.98000 |
| Exact Mass | 173.93200 |
| PSA | 30.21000 |
| LogP | 1.40230 |
| Storage condition | -20°C |
| HS Code | 2932999099 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932999099 |
|---|---|
| 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% |