- 1-Bromo-2-naphthol
-
- $30.00/ KG
-
2023-10-08
- CAS:573-97-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
- 1-Bromo-2-naphthol
-
- $100.00 / 1bag
-
2023-09-12
- CAS:573-97-7
- Min. Order: 1bag
- Purity: 99
- Supply Ability: 5000
- 1-Bromo-2-naphthol
-
- $0.00 / 1KG
-
2021-07-16
- CAS:573-97-7
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: >100kg
|
| 1-Bromo-2-naphthol Basic information |
| 1-Bromo-2-naphthol Chemical Properties |
Melting point | 78-81 °C (lit.) | Boiling point | 130°C | density | 1.4412 (rough estimate) | refractive index | 1.5700 (estimate) | storage temp. | Inert atmosphere,Room Temperature | pka | 7.28±0.50(Predicted) | form | Crystalline Powder | color | Off-white to beige or brown-purple | BRN | 2044001 | CAS DataBase Reference | 573-97-7(CAS DataBase Reference) |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 26-37/39 | WGK Germany | 3 | RTECS | QL3361000 | HazardClass | IRRITANT | HS Code | 29081000 |
| 1-Bromo-2-naphthol Usage And Synthesis |
Chemical Properties | off-white to beige or brown-purple cryst. powder | Synthesis Reference(s) | Tetrahedron, 51, p. 4291, 1995 DOI: 10.1016/0040-4020(94)01119-K | Purification Methods | Distil the naphthol at pKEst 10mm then recrystallise it from *C6H6/pet ether (b 30-60o) m 80-81o. The benzoyl derivative has m 98.5-99.5o (from MeOH). [Hazlet J Am Cherm Soc 62 2156 1940, Beilstein 6 H 650, 6 II 604, 6 III 2994.] |
| 1-Bromo-2-naphthol Preparation Products And Raw materials |
|