- 7,8-Benzoquinaline
-
- $350.00 / 100g
-
2024-02-19
- CAS:230-27-3
- Min. Order: 1g
- Purity: 98
- Supply Ability: 500 Kg
- 7,8-BENZOQUINOLINE
-
- $10.00/ kg
-
2023-08-18
- CAS:230-27-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 500t/month
- 7,8-BENZOQUINOLINE
-
- $1.10 / 1g
-
2022-03-04
- CAS:230-27-3
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons
|
| | 7,8-BENZOQUINOLINE Chemical Properties |
| Melting point | 48-50 °C(lit.) | | Boiling point | 338 °C719 mm Hg(lit.) | | density | 1.2340 | | refractive index | 1.7270 (estimate) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | solubility | almost transparency in Methanol | | form | Crystalline Powder | | pka | pK1: 4.15(+1) (20°C) | | color | Off-white to brown | | BRN | 120249 | | CAS DataBase Reference | 230-27-3(CAS DataBase Reference) | | NIST Chemistry Reference | Benzo[h]quinoline(230-27-3) | | EPA Substance Registry System | Benzo[h]quinoline (230-27-3) |
| | 7,8-BENZOQUINOLINE Usage And Synthesis |
| ?Hazardous Properties | 7,8-Benzoquinoline is combustible; burns to produce toxic fumes of nitrogen oxides. | | Physical properties | 7,8-Benzoquinoline is a dark yellow crystalline solid. | | Uses | Benzo[h]quinoline was used to study the mutagenic activities of benzo[f]quinoline, benzo[h]quinolone and a number of their derivatives in strain TA 100 of Salmonella typhimurium. It was used in determination of nitrogen-containing polynuclear aromatic hydrocarbons in the gaseous products of the thermal degradation of polymers by HPLC- fluorescence detection. It was used as starting reagent for the synthesis of osmium and ruthenium complexes containing an N-heterocyclic carbene ligand. | | Safety Profile | Mutation data reported. Whenheated to decomposition it emits toxic fumes of NOx. | | Purification Methods | Purify it as for 3,4-benzoquinoline above. The picrate has m 196o(from Me2CO). [Beilstein 20 H 463, 20 III/IV 4003, 20/8 V 215.] |
| | 7,8-BENZOQUINOLINE Preparation Products And Raw materials |
|