ChemicalBook >> CAS DataBase List >>7-Chloroquinoline

7-Chloroquinoline

CAS No.
612-61-3
Chemical Name:
7-Chloroquinoline
Synonyms
7-Chloro-4-nitroquinoline;7-Chloroquinoline;Quinoline, 7-chloro-;7-Chloro-1-azanaphthalene;7-Chloroquinoline,97%,SS-5262
CBNumber:
CB3758353
Molecular Formula:
C9H6ClN
Molecular Weight:
163.6
MDL Number:
MFCD00956370
MOL File:
612-61-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:11

7-Chloroquinoline Properties

Melting point 31.5°C
Boiling point 268°C(lit.)
Density 1.2158
refractive index 1.6108 (estimate)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Acetone (Slightly), Chloroform (Slightly)
pka 3.36±0.14(Predicted)
form Solid
color Tan
λmax 319nm(EtOH aq.)(lit.)
InChI 1S/C9H6ClN/c10-8-4-3-7-2-1-5-11-9(7)6-8/h1-6H
InChIKey QNGUPQRODVPRDC-UHFFFAOYSA-N
SMILES Clc1ccc2cccnc2c1
NIST Chemistry Reference 7-chloroquinoline(612-61-3)
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P271-P280
Hazard Codes  Xi,Xn
Risk Statements  22
WGK Germany  WGK 3
HS Code  2933499090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
NFPA 704
1
2 0

7-Chloroquinoline price More Price(53)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich CDS014905 7-chloroquinoline AldrichCPR 612-61-3 100 mg $77.9 2026-04-30 Buy
TCI Chemical C3085 7-Chloroquinoline >98.0%(GC) 612-61-3 5g $187 2026-04-30 Buy
TCI Chemical C3085 7-Chloroquinoline >98.0%(GC) 612-61-3 25g $561 2026-04-30 Buy
Usbiological 269508 7-Chloroquinoline Asreported 612-61-3 1g $360 2026-06-03 Buy
Usbiological 269508 7-Chloroquinoline Asreported 612-61-3 2g $505 2026-06-03 Buy
Product number Packaging Price Buy
CDS014905 100 mg $77.9 Buy
C3085 5g $187 Buy
C3085 25g $561 Buy
269508 1g $360 Buy
269508 2g $505 Buy

7-Chloroquinoline Chemical Properties, Uses, Production

Chemical Properties

light yellow powder

Uses

Chloroquinolines block antibiotic efflux pumps in antibiotic-resistant Enterobacter aerogenes isolates.

Synthesis

4,7-Dichloroquinoline

86-98-6

7-CHLOROQUINOLINE

612-61-3

General Program 138: Synthesis of 7-chloroquinoline (Intermediate 573) 1. 4,7-Dichloroquinoline (10 g, 50 mmol) was dissolved in THF (100 ml) and degassed using N2 for 5 min. 2. PdCl2 (dppf) (1.2 g, 2 mmol), TMEDA (9.97 g, 86 mmol) and NaBH4 (3.24 g, 86 mmol) were added sequentially. 3. The reaction mixture was stirred at room temperature for 5 hours. 4. Upon completion of the reaction, brine (20 ml) was added dropwise followed by removal of solvent under vacuum. 5. The residue was dissolved in EtOAc (200 ml), dried by adding MgSO4 and then concentrated under vacuum. 6. The crude product was purified by column chromatography using heptane/EtOAc (4:1 to 1:1 gradient) as eluent to afford the title compound 7-chloroquinoline (5.4 g, 65% yield). MW: 163.61 HPLCMS (Method B): [m/z]: 163.90

References

[1] Tetrahedron Letters, 2010, vol. 51, # 12, p. 1562 - 1565
[2] Journal of Molecular Catalysis A: Chemical, 2014, vol. 393, p. 191 - 209
[3] Patent: US2012/214803, 2012, A1. Location in patent: Page/Page column 185

7-Chloroquinoline Preparation Products And Raw materials

Global Suppliers ( 132)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
China DongFan Chemical Co.,LTD 86-0571-85151182 China 5681 66
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62

View Latest Price from 7-Chloroquinoline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-CHLOROQUINOLINE pictures 2026-06-30 7-CHLOROQUINOLINE
612-61-3
1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
7-CHLOROQUINOLINE pictures 2025-04-04 7-CHLOROQUINOLINE
612-61-3
1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
7-CHLOROQUINOLINE pictures 2019-07-06 7-CHLOROQUINOLINE
612-61-3
$1.00 1KG 98% 150KG Career Henan Chemical Co
Quinoline, 7-chloro- 7-Chloro-1-azanaphthalene 7-Chloroquinoline,97%,SS-5262 7-Chloro-4-nitroquinoline 7-Chloroquinoline 612-61-3 Aromatics Compounds Aromatics Heterocycles Intermediates