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ChemicalBook >> CAS DataBase List >> 2,2'-Biquinoline

2,2'-Biquinoline

$7 - $2483.25
Product name: 2,2'-Biquinoline
CAS: 119-91-5
MF: C18H12N2
MW: 256.3
EINECS:204-357-5
MDL Number:MFCD00006740
Synonyms:Cuproine 2,2'-Diquinolyl;2,2'-BIQUINOLINE GR FOR ANALYSIS;CUPROIN R. G.;2-2-BiquinolineGr;2,2'-Diquinolyl, 98+%;2,2’-BIQUINOLINE GR (2,2' Diquinolyl);2,3''-BIQUINOLINE GR;2,2'-Biquinoline, 98+%

Price89 Properties Safety Information Description

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aablocks
ACHEMBLOCK
AHH
AK Scientific
Ambeed
American Custom Chemicals Corporation
Arctom
Ark Pharm
Biosynth
Chemenu
Chem-Impex
ChemScene
Crysdot
Frontier Specialty Chemicals
Labseeker
Medical Isotopes, Inc.
Sigma-Aldrich
Synthonix
TCI Chemical
Thermo Scientific Chemicals
TRC
Usbiological

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100mg
1g
2g
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10g
25g
50g
100G
250g
1 g

Manufactureraablocks
Product numberAA000OY2
Product description2,2'-Biquinoline 98%
Packaging1g
Price$8
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA000OY2
Product description2,2'-Biquinoline 98%
Packaging10g
Price$26
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA000OY2
Product description2,2'-Biquinoline 98%
Packaging5g
Price$15
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA000OY2
Product description2,2'-Biquinoline 98%
Packaging25g
Price$63
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberW167475
Product description2,2'-Biquinoline 95%
Packaging100G
Price$345
Updated2026-05-27
Buy

ManufacturerAHH
Product numberMT-11461
Product description2,2'-biquinolyl 98%
Packaging25g
Price$298
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-11461
Product description2,2'-biquinolyl 97%
Packaging25g
Price$298
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-11461
Product description2,2'-biquinolyl 97%
Packaging25g
Price$298
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberJ55435
Product description2,2'-Biquinoline 95%
Packaging25g
Price$80
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberP299
Product description2,2'-Biquinoline 98%(HPLC)
Packaging25g
Price$106
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ55435
Product description2,2'-Biquinoline
Packaging5g
Price$75
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberJ55435
Product description2,2'-Biquinoline 95%
Packaging1g
Price$12
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ55435
Product description2,2'-Biquinoline 95%
Packaging10g
Price$33
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ55435
Product description2,2'-Biquinoline 95%
Packaging5g
Price$19
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberP299
Product description2,2'-Biquinoline 98%(HPLC)
Packaging1g
Price$16
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberP299
Product description2,2'-Biquinoline 98%(HPLC)
Packaging5g
Price$25
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA000OY2	2,2'-Biquinoline 98%	1g	$8	2026-05-25	Buy
aablocks	AA000OY2	2,2'-Biquinoline 98%	10g	$26	2026-05-25	Buy
aablocks	AA000OY2	2,2'-Biquinoline 98%	5g	$15	2026-05-25	Buy
aablocks	AA000OY2	2,2'-Biquinoline 98%	25g	$63	2026-05-25	Buy
ACHEMBLOCK	W167475	2,2'-Biquinoline 95%	100G	$345	2026-05-27	Buy
AHH	MT-11461	2,2'-biquinolyl 98%	25g	$298	2021-12-16	Buy
AHH	MT-11461	2,2'-biquinolyl 97%	25g	$298	2026-05-25	Buy
AHH	MT-11461	2,2'-biquinolyl 97%	25g	$298	2026-05-26	Buy
AK Scientific	J55435	2,2'-Biquinoline 95%	25g	$80	2026-06-04	Buy
AK Scientific	P299	2,2'-Biquinoline 98%(HPLC)	25g	$106	2026-06-04	Buy
AK Scientific	J55435	2,2'-Biquinoline	5g	$75	2021-12-16	Buy
AK Scientific	J55435	2,2'-Biquinoline 95%	1g	$12	2026-06-04	Buy
AK Scientific	J55435	2,2'-Biquinoline 95%	10g	$33	2026-06-04	Buy
AK Scientific	J55435	2,2'-Biquinoline 95%	5g	$19	2026-06-04	Buy
AK Scientific	P299	2,2'-Biquinoline 98%(HPLC)	1g	$16	2026-06-04	Buy
AK Scientific	P299	2,2'-Biquinoline 98%(HPLC)	5g	$25	2026-06-04	Buy

Next Last

Properties

Melting point :192-195 °C(lit.)
Boiling point :389.54°C (rough estimate)
Density :0.9734 (rough estimate)
bulk density :290kg/m3
refractive index :1.6300 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :1.02mg/l
pka :2.19±0.61(Predicted)
form :Shiny Flakes
color :Slightly yellow to light beige
Water Solubility :Sparingly soluble in water (0.001g/L).
BRN :187259
InChI :1S/C18H12N2/c1-3-7-15-13(5-1)9-11-17(19-15)18-12-10-14-6-2-4-8-16(14)20-18/h1-12H
InChIKey :WPTCSQBWLUUYDV-UHFFFAOYSA-N
SMILES :c1ccc2nc(ccc2c1)-c3ccc4ccccc4n3
CAS DataBase Reference :119-91-5(CAS DataBase Reference)
NIST Chemistry Reference :
EPA Substance Registry System :

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405	Store locked up.

Description

2,2'-Biquinoline, also known as cuprous reagent, reacts with monovalent cupric ion to give a purple color. It is a highly selective reagent for the determination of cuprous. It can be utilized as a ligand in the synthesis of heteroleptic Cu(I) complexes for light-emitting diodes(LED) and cationic iridium(III) complexes as phosphorescent dyes for live-cell imaging.

More related product prices

OXINE-COPPER Methyl sulfone Dimethyl phthalate Acrylic acid Citric acid 2,2'-Biquinoline 2,2'-BICINCHONINIC ACID 979-88-4

Suppliers and manufacturers

Shanghai UCHEM Inc.

$23.00
2,2’-biquinoline CAS:119-91-5

Hebei Chuanghai Biotechnology Co., Ltd

$10.00
2,2'-Biquinoline CAS:119-91-5

Henan Bao Enluo International TradeCo.，LTD

$10.00
2,2'-Biquinoline CAS:119-91-5

career henan chemical co

$9.80
biquinoline CAS:119-91-5

Capot Chemical Co.,Ltd.

Henan Tianfu Chemical Co.,Ltd.

ATK CHEMICAL COMPANY LIMITED

Shenzhen Nexconn Pharmatechs Ltd

Alchem Pharmtech,Inc.

CONIER CHEM AND PHARMA LIMITED

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2,2'-Biquinoline

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers