- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Bromo-1-methyl-2(1H)-pyrazinone
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Bromo-1-methyl-2(1H)-pyrazinone
- Price: ￥458.0/250mg ￥1088.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-BROMO-1-METHYLPYRAZIN-2(1H)-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 5-Bromo-1-methyl-2(1H)-pyrazinone
- Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250g ￥Inquiry/250mg
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
1243288-53-0
1243288-53-0 structure
- Name: 5-Bromo-1-methyl-2(1H)-pyrazinone
- Chemical Name: 5-bromo-1-methylpyrazin-2-one
- CAS Number: 1243288-53-0
- Molecular Formula: C5H5BrN2O
- Molecular Weight: 189.010
- Create Date: 2018-11-22 19:26:03
- Modify Date: 2025-08-26 21:58:28
| Name | 5-bromo-1-methylpyrazin-2-one |
|---|---|
| Synonyms |
5-Bromo-1-methylpyrazin-2(1H)-one
5-Bromo-1-methyl-1H-pyrazin-2-one 2(1H)-Pyrazinone, 5-bromo-1-methyl- 5-Bromo-1-methyl-2(1H)-pyrazinone |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 215.9±50.0 °C at 760 mmHg |
| Molecular Formula | C5H5BrN2O |
| Molecular Weight | 189.010 |
| Flash Point | 84.4±30.1 °C |
| Exact Mass | 187.958511 |
| PSA | 34.89000 |
| LogP | -0.54 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.621 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |