- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2H-PYRAN-2-ONE, 3-BROMO-
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Huang
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2H-PYRAN-2-ONE, 3-BROMO-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
19978-32-6
19978-32-6 structure
- Name: 2H-PYRAN-2-ONE, 3-BROMO-
- Chemical Name: 3-bromopyran-2-one
- CAS Number: 19978-32-6
- Molecular Formula: C5H3BrO2
- Molecular Weight: 174.98000
- Create Date: 2018-08-14 11:34:13
- Modify Date: 2024-01-11 18:50:47
| Name | 3-bromopyran-2-one |
|---|---|
| Synonyms |
3-bromo-pyran-2-one
3-Brom-2-pyron 3-bromo-2H-pyran-2-one 2H-Pyran-2-one,3-bromo 3-bromo-2-pyrone |
| Density | 1.882±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 261.1±33.0 °C(Predicted) |
| Melting Point | 64-66 °C |
| Molecular Formula | C5H3BrO2 |
| Molecular Weight | 174.98000 |
| Exact Mass | 173.93200 |
| PSA | 30.21000 |
| LogP | 1.40230 |
| HS Code | 2932999099 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 3 | |
| 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% |