| Identification | More | [Name]
7,8-BENZOQUINOLINE | [CAS]
230-27-3 | [Synonyms]
1-NAPHTHOQUINOLINE
4-AZAPHENANTHRENE
7,8-BENZOQUINOLINE
ALPHA-NAPHTHOQUINOLINE
A-NAPHTHOQUINOLINE
BENZO[H]QUINOLINE
7,8-benoz(h)quinoline
alpha-Benzoquinoline
α-naphthoquinoline
7,8-Benzoquinoline~alpha-Naphthoquinoline
7,S-Benzochinolin
7,8-naphthoquinoline
α-naphthaquinoline
7,8-BENZOQUINOLINE 98%
Benzohüquinoline, 98%
Benzohüquinoline, 98+%
1-Naphthoquinoline, 7,8-Benzoquinoline | [EINECS(EC#)]
205-937-0 | [Molecular Formula]
C13H9N | [MDL Number]
MFCD00004984 | [Molecular Weight]
179.22 | [MOL File]
230-27-3.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white to brown crystalline powder | [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 | [InChI]
InChI=1S/C13H9N/c1-2-6-12-10(4-1)7-8-11-5-3-9-14-13(11)12/h1-9H | [InChIKey]
WZJYKHNJTSNBHV-UHFFFAOYSA-N | [SMILES]
N1C2C(=CC=C3C=CC=CC3=2)C=CC=1 | [CAS DataBase Reference]
230-27-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzo[h]quinoline(230-27-3) | [EPA Substance Registry System]
230-27-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [RTECS ]
DK1432000
| [HS Code ]
29339900 |
| Hazard Information | Back Directory | [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.] |
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