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7,8-Benzoquinoline

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Company Name: CHANGZHOU MALONG CHEMICALS CO., LTD.  Gold
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7,8-Benzoquinoline manufacturers

  • 7,8-BENZOQUINOLINE
  • 7,8-BENZOQUINOLINE pictures
  • $1.10
  • 2026-08-20
  • CAS:230-27-3
  • Min. Order: 1g
  • Purity: 99.00%
  • Supply Ability: 100 Tons
  • 7,8-Benzoquinaline
  • 7,8-Benzoquinaline pictures
  • $350.00
  • 2024-02-19
  • CAS:230-27-3
  • Min. Order: 1g
  • Purity: 98
  • Supply Ability: 500 Kg
  • 7,8-BENZOQUINOLINE
  • 7,8-BENZOQUINOLINE pictures
  • $10.00
  • 2023-08-18
  • CAS:230-27-3
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 500t/month
7,8-Benzoquinoline Basic information
?Hazardous Properties
Product Name:7,8-Benzoquinoline
Synonyms:A-NAPHTHOQUINOLINE;ALPHA-NAPHTHOQUINOLINE;4-AZAPHENANTHRENE;1-NAPHTHOQUINOLINE;7,8-Benzoquinoline~alpha-Naphthoquinoline;7,S-Benzochinolin;7,8-naphthoquinoline;α-naphthaquinoline
CAS:230-27-3
MF:C13H9N
MW:179.22
EINECS:205-937-0
Product Categories:Thiophenes ,Thiazolines/Thiazolidines;API intermediates
Mol File:230-27-3.mol
7,8-Benzoquinoline Structure
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
pkapK1: 4.15(+1) (20°C)
color Off-white to brown
BRN 120249
InChIInChI=1S/C13H9N/c1-2-6-12-10(4-1)7-8-11-5-3-9-14-13(11)12/h1-9H
InChIKeyWZJYKHNJTSNBHV-UHFFFAOYSA-N
SMILESN1C2C(=CC=C3C=CC=CC3=2)C=CC=1
CAS DataBase Reference230-27-3(CAS DataBase Reference)
NIST Chemistry ReferenceBenzo[h]quinoline(230-27-3)
EPA Substance Registry SystemBenzo[h]quinoline (230-27-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 3
RTECS DK1432000
HS Code 29339900
Storage Class11 - Combustible Solids
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
7,8-Benzoquinoline Usage And Synthesis
?Hazardous Properties7,8-Benzoquinoline is combustible; burns to produce toxic fumes of nitrogen oxides.
Physical properties7,8-Benzoquinoline is a dark yellow crystalline solid.
UsesBenzo[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 ProfileMutation data reported. Whenheated to decomposition it emits toxic fumes of NOx.
Purification MethodsPurify 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.]
Tag:7,8-Benzoquinoline(230-27-3) Related Product Information
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