- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Coumarin 339
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Huang
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Coumarin 339
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
62669-73-2
62669-73-2 structure
- Name: Coumarin 339
- Chemical Name: 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one
- CAS Number: 62669-73-2
- Molecular Formula: C13H13NO2
- Molecular Weight: 215.24800
- Create Date: 2018-07-24 08:53:54
- Modify Date: 2024-01-06 19:36:29
| Name | 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one |
|---|---|
| Synonyms |
Coumarin 339
HMS2879P13 |
| Density | 1.209g/cm3 |
|---|---|
| Boiling Point | 407.1ºC at 760mmHg |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.24800 |
| Exact Mass | 215.09500 |
| PSA | 42.24000 |
| LogP | 2.59750 |
| Index of Refraction | 1.589 |
| HS Code | 2934999090 |
|---|
|
~%
62669-73-2 |
| Literature: Journal of Organic Chemistry, , vol. 43, p. 1975 - 1980 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |