- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Isoquinoline-1,3(2H,4H)-dione
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Isoquinoline-1,3(2H,4H)-dione
- Price: ￥1070.0/1g ￥450.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3(2H,4H)-Isoquinolinedione
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
4456-77-3
4456-77-3 structure
- Name: Isoquinoline-1,3(2H,4H)-dione
- Chemical Name: 4H-isoquinoline-1,3-dione
- CAS Number: 4456-77-3
- Molecular Formula: C9H7NO2
- Molecular Weight: 161.157
- Create Date: 2018-12-28 09:06:07
- Modify Date: 2025-08-23 19:04:10
| Name | 4H-isoquinoline-1,3-dione |
|---|---|
| Synonyms |
1,3[2H,4H]-Isoquinolinedione
Homophthalimide isoquinoline-1,3(2H,4H)-dione 1,2,3,4-TETRAHYDROISOQUINOLINE-1,3-DIONE 1,3(2H,4H)-Isoquinolinedione 1,4H)-Isoquinolinedione 4H-isoquinolin-1,3-dione isoquinoline-1,3-dione 2,4-dihydroisoquinoline-1,3-dione |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 377.1±35.0 °C at 760 mmHg |
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.157 |
| Flash Point | 183.9±26.1 °C |
| Exact Mass | 161.047684 |
| PSA | 46.17000 |
| LogP | 0.08 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.586 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933499090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |