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2-VINYLQUINOLINE

2-VINYLQUINOLINE Structure
2-VINYLQUINOLINE structure
CAS No.
772-03-2
Chemical Name:
2-VINYLQUINOLINE
Synonyms
NSC 99356;2-VINYLQUINOLINE;2-ethenyl-quinolin;2-Ethenylquinoline;2-Vinylquinoline 97%;Quinoline, 2-ethenyl-;Valproic Acid Impurity 105;2-Vinylquinoline (stabilised);2-Vinylquinoline, stabilized,99%
CBNumber:
CB2725518
Molecular Formula:
C11H9N
Molecular Weight:
155.2
MDL Number:
MFCD00041861
MOL File:
772-03-2.mol
Last updated:2025-07-24 18:13:54
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2-VINYLQUINOLINE Properties

Melting point 284-285 °C
Boiling point 269.01°C (rough estimate)
Density 1.0300
refractive index 1.6210 (estimate)
storage temp. 2-8°C
pka 4.88±0.40(Predicted)
form liquid
color Pale yellow
CAS DataBase Reference 772-03-2
FDA UNII MP7ET1KLE9
EPA Substance Registry System Quinoline, 2-ethenyl- (772-03-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2933499090
NFPA 704
1
3 0

2-VINYLQUINOLINE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR9094 2-Vinylquinoline 772-03-2 250mg $65 2021-12-16 Buy
SynQuest Laboratories 3H32-1-4P 2-Vinylquinoline 772-03-2 250mg $104 2021-12-16 Buy
Matrix Scientific 085868 2-Vinylquinoline 97% 772-03-2 1g $470 2021-12-16 Buy
AK Scientific Y4059 2-Vinylquinoline 772-03-2 1g $684 2021-12-16 Buy
American Custom Chemicals Corporation CHM0009534 2-VINYLQUINOLINE 95.00% 772-03-2 5G $1940.4 2021-12-16 Buy
Product number Packaging Price Buy
OR9094 250mg $65 Buy
3H32-1-4P 250mg $104 Buy
085868 1g $470 Buy
Y4059 1g $684 Buy
CHM0009534 5G $1940.4 Buy

2-VINYLQUINOLINE Chemical Properties,Uses,Production

Chemical Properties

dark orange-brown liquid

Synthesis

2-Chloroquinoline

612-62-4

Tributyl(vinyl)tin

7486-35-3

2-VINYLQUINOLINE

772-03-2

1. Synthesis of 2-vinylquinoline (1-2): 2-Chloroquinoline (1-1) (1.00 g, 6.1 mmol) was dissolved in toluene (25 mL) and sprayed with N2 gas for 5 min to deoxidize. Subsequently tributyl (vinyl) stannane (2.52 g, 8.0 mmol) and tetrakis (triphenylphosphine) palladium (0.353 g, 0.31 mmol) were added. The reaction mixture was heated at 125 °C for 1 h. After completion of the reaction it was cooled to room temperature and concentrated under vacuum. The concentrated residue was suspended in dichloromethane (20 mL) and purified by silica gel fast column chromatography (80 g silica gel column) with an elution gradient of 0-30% ethyl acetate/hexanes and an elution time of 20-30 min. Fractions containing the target product 2-vinylquinoline (1-2) were collected, combined and the solvent was removed under vacuum to give 700 mg (74% yield) of a clear, oily product. LC/MS analysis showed m/z (M + H) = 156.0.

References

[1] Patent: WO2013/28590, 2013, A1. Location in patent: Page/Page column 33; 34
[2] Patent: EP2714041, 2016, B1. Location in patent: Paragraph 0111
[3] Patent: WO2013/74390, 2013, A1. Location in patent: Page/Page column 34
[4] Organic Letters, 2000, vol. 2, # 4, p. 433 - 436
[5] Patent: EP2621926, 2017, B1

2-VINYLQUINOLINE Preparation Products And Raw materials

Raw materials

Quinoline-N-oxide 1,4-Dioxane 2-Chloroquinoline Tributyl(vinyl)tin 2-Bromoquinoline
Vinylmagnesium bromide Ethyleneboronic acid Tetrakis(triphenylphosphine)palladium Toluene

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Preparation Products

Centhaquine

2-VINYLQUINOLINE Suppliers

Global( 44)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Hefei Hirisun Pharmatech Co., Ltd 		+8615056975894 shawn@hirisunpharm.com CHINA 9911 58
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739 info@dycnchem.com China 53900 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
Tianjin Anhao Biological Technology Co., Ltd. sales@ahpharmatech.com China 5734 55
Bellen Chemistry Co., Ltd. 010-60400365-8001 15910885229 service@bellenchem.com China 4514 60
Shanghai Pingguo Pharmaceutical Co., Ltd. 021-20432229 2412110556@qq.com China 6017 55
Shanghai CR Corporation Limited 13062833949; 4006653949 4006653949 fred.wen@crcorporation.cn China 9787 58
Aikon International Limited 025-58851090 15955137747 sales01@aikonchem.com China 15949 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Hefei Hirisun Pharmatech Co., Ltd 		58
DAYANG CHEM (HANGZHOU) CO.,LTD 		58
Amadis Chemical Company Limited 		58
Tianjin Anhao Biological Technology Co., Ltd. 55
Bellen Chemistry Co., Ltd. 60
Shanghai Pingguo Pharmaceutical Co., Ltd. 55
Shanghai CR Corporation Limited 58
Aikon International Limited 58

2-VINYLQUINOLINE Spectrum

2-VINYLQUINOLINE(772-03-2)FT-IR

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2-Vinylquinoline, stabilized,99% NSC 99356 2-ethenyl-quinolin 2-Vinylquinoline (stabilised) 2-Vinylquinoline 97% 2-Ethenylquinoline 2-VINYLQUINOLINE Quinoline, 2-ethenyl- Valproic Acid Impurity 105 772-03-2 monomer Fused Ring Systems