- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-hydroxychromen-2-one
- Price: ￥228.0/250mg ￥548.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-hydroxychromen-2-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
5818-89-3
5818-89-3 structure
- Name: 3-hydroxychromen-2-one
- Chemical Name: Chromannedione-2,3
- CAS Number: 5818-89-3
- Molecular Formula: C9H6O3
- Molecular Weight: 162.14200
- Create Date: 2016-05-10 10:00:07
- Modify Date: 2024-01-11 19:57:54
| Name | Chromannedione-2,3 |
|---|---|
| Synonyms |
chromene-2,3-dione
Chroman-2,3-dione chroman-2,3-dione chromandione Chroman-2,3-dion ketocoumarin chromanedione-2,3 |
| Melting Point | 153°C |
|---|---|
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.14200 |
| Exact Mass | 162.03200 |
| PSA | 43.37000 |
| LogP | 0.71720 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
| Precursor 0 | |
|---|---|
| DownStream 3 | |
![3-[(2-methoxyphenyl)methyl]-1-methylquinoxalin-2-one structure](https://www.chemsrc.com/caspic/383/82500-93-4.png)
![3-[(6-oxocyclohexa-2,4-dien-1-ylidene)-(2-phenylhydrazinyl)methyl]-1H-quinoxalin-2-one structure](https://www.chemsrc.com/caspic/231/89569-48-2.png)
| 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% |