- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,8-Diazanaphthalene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,8-Diazanaphthalene
- Price: ￥498.0/1g ￥188.0/250mg
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,8-naphthyridine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
254-60-4
254-60-4 structure
- Name: 1,8-Diazanaphthalene
- Chemical Name: 1,8-naphthyridine
- CAS Number: 254-60-4
- Molecular Formula: C8H6N2
- Molecular Weight: 130.14700
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-07-13 08:43:13
- Modify Date: 2025-08-25 04:40:26
| Name | 1,8-naphthyridine |
|---|---|
| Synonyms |
1,8-NAPHTHYRIDINE
naphthyridine 1,8-Diazanapthalene 8-aminoquinoline MFCD00059751 1,8-Diazanaphthalene 1,8-naphthrydine [1,8]Naphthyridine Pyrido[2,3-b]pyridine napy |
| Density | 1.183 g/cm3 |
|---|---|
| Boiling Point | 248.9ºC at 760 mmHg |
| Melting Point | 99.8-99.9°C |
| Molecular Formula | C8H6N2 |
| Molecular Weight | 130.14700 |
| Flash Point | 107.8ºC |
| Exact Mass | 130.05300 |
| PSA | 25.78000 |
| LogP | 1.62980 |
| Vapour Pressure | 0.0374mmHg at 25°C |
| Index of Refraction | 1.653 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~78%
254-60-4 |
| Literature: Zhichkin, Pavel; Beer, Catherine M. Cillo; Rennells, W. Martin; Fairfax, David J. Synlett, 2006 , # 3 p. 379 - 382 |
|
~%
254-60-4 |
| Literature: Monatshefte fur Chemie, , vol. 127, # 4 p. 391 - 396 |
|
~%
254-60-4 |
| Literature: Australian Journal of Chemistry, , vol. 34, # 1 p. 163 - 170 |
| Precursor 5 | |
|---|---|
| DownStream 5 | |
![[2-(2-methyl-1H-indol-3-yl)-2H-1,8-naphthyridin-1-yl]-phenylmethanone structure](https://image.chemsrc.com/caspic/170/65958-05-6.png)
| 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% |