1526-73-4
1526-73-4 structure
- Name: 1,4-Naphthalenedione,2-chloro-3-hydroxy-
- Chemical Name: 3-chloro-4-hydroxynaphthalene-1,2-dione
- CAS Number: 1526-73-4
- Molecular Formula: C10H5ClO3
- Molecular Weight: 208.59800
- Create Date: 2017-09-23 09:00:56
- Modify Date: 2025-09-29 16:53:42
| Name | 3-chloro-4-hydroxynaphthalene-1,2-dione |
|---|---|
| Synonyms |
2-chloro-3-hydroxynaphthoquinone
2-hydroxy-3-chloro-1,4-naphthoquinone 3-chloro-2-hydroxy-1,4-naphthoquinone 3-chloro-2-hydroxy-naphthalene-1,4-dione 1,2-chloro-3-hydroxy 3-chlorolawsone 3-chloro-1,4-dihydro-1,4-dioxo-2-hydroxynaphthalene 2-CHLORO-3-HYDROXY-1,4-NAPHTHOQUINONE |
| Density | 1.56g/cm3 |
|---|---|
| Boiling Point | 351.2ºC at 760mmHg |
| Molecular Formula | C10H5ClO3 |
| Molecular Weight | 208.59800 |
| Flash Point | 166.2ºC |
| Exact Mass | 207.99300 |
| PSA | 54.37000 |
| LogP | 2.07400 |
| Vapour Pressure | 1.55E-05mmHg at 25°C |
| Index of Refraction | 1.663 |
| HS Code | 2914700090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 7 | |
![3,4-DICHLORO-[1,2]NAPHTHOQUINONE structure](https://image.chemsrc.com/caspic/238/18398-36-2.png)
![Imidazo[1,2-a]pyridine structure](https://image.chemsrc.com/caspic/372/274-76-0.png)
![2-chloro-6,11-dihydro-6,11-dioxo-naphtho-[2',3':4,5]imidazo[1,2-a]pyridine structure](https://image.chemsrc.com/caspic/054/192654-05-0.png)
![Benzo[a]phenazin-5-ol, 6-chloro- structure](https://image.chemsrc.com/caspic/356/40901-46-0.png)
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |