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Merck
CN

123617

Benzo[h]quinoline

97%

Synonym(s):

1-Naphthoquinoline, 7,8-Benzoquinoline

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About This Item

Empirical Formula (Hill Notation):
C13H9N
CAS Number:
Molecular Weight:
179.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-937-0
Beilstein/REAXYS Number:
120249
MDL number:
Assay:
97%
Form:
solid
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Quality Level

assay

97%

form

solid

bp

338 °C/719 mmHg (lit.)

mp

48-50 °C (lit.)

SMILES string

c1ccc2c(c1)ccc3cccnc23

InChI

1S/C13H9N/c1-2-6-12-10(4-1)7-8-11-5-3-9-14-13(11)12/h1-9H

InChI key

WZJYKHNJTSNBHV-UHFFFAOYSA-N

Application

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.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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M Wilhelm et al.
Journal of chromatography. A, 878(2), 171-181 (2000-06-24)
A method for the simultaneous determination of 22 nitrogen-containing polynuclear aromatic hydrocarbons (PAHs) (15 azaarenes and seven amino-PAHs) in the gaseous products of the thermal degradation of polymers is described. After desorption and clean-up using cation-exchange chromatography (PRS cartridge) the
E J LaVoie et al.
Japanese journal of cancer research : Gann, 78(2), 139-143 (1987-02-01)
The environmental occurrence and mutagenic activity of quinoline and benzoquinolines are well-documented. In this study, the relative carcinogenic activities of quinoline, benzo[f]quinoline, benzo[h]quinoline, and phenanthridine were evaluated in newborn mice. Mice were injected intraperitoneally on the first, eighth, and fifteenth
Ping-Chieh Hsieh et al.
Environmental toxicology and chemistry, 29(8), 1696-1702 (2010-09-08)
The binding constant (K(DOC)) between humic acid and the nitrogen-containing polycyclic aromatic compound (N-PAC), benzo[h]quinoline, was measured at varying pH levels using fluorescence quenching (FQ). Because fluorescence characteristics of benzo[h]quinoline change with pH, determination required two optimum sets of excitation



Global Trade Item Number

SKUGTIN
123617-5G04061838722478
123617-25G04061838722461