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2-ETHYNYLPYRIDINE

2-ETHYNYLPYRIDINE structure

CAS No.: 1945-84-2

Chemical Name:: 2-ETHYNYLPYRIDINE

Synonyms: 2-EthynyL;2-ETHYNYLPYRIDINE;p-Ethylnylpyridine;2-PYRIDYLACETYLENE;TIMTEC-BB SBB006619;2-ETHYLNYL PYRIDINE;2-Pyridinylacetylene;Pyridine, 2-ethynyl-;2-Ethynylpyridine>2-Ethynylpyridine 98%

CBNumber:: CB5680472

Molecular Formula:: C7H5N

Molecular Weight:: 103.12

MDL Number:: MFCD00041598

MOL File:: 1945-84-2.mol

MSDS File:: SDS

Last updated:2023-12-28 14:47:59

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2-ETHYNYLPYRIDINE Properties

Melting point	77-78 C
Boiling point	85 °C/12 mmHg (lit.)
Density	1.021 g/mL at 25 °C (lit.)
refractive index	n20/D 1.56(lit.)
Flash point	170 °F
storage temp.	2-8°C
form	Liquid
pka	2.31±0.12(Predicted)
color	Clear dark brown
Specific Gravity	1.021
Water Solubility	Soluble in water.
BRN	1098904
InChI	InChI=1S/C7H5N/c1-2-7-5-3-4-6-8-7/h1,3-6H
InChIKey	NHUBNHMFXQNNMV-UHFFFAOYSA-N
SMILES	C1(C#C)=NC=CC=C1
CAS DataBase Reference	1945-84-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-37/39

WGK Germany

HS Code

29339900

NFPA 704

	2
1		0

2-ETHYNYLPYRIDINE price More Price(39)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	469920	2-Ethynylpyridine 98%	1945-84-2	1g	$32.1	2024-03-01	Buy
Sigma-Aldrich	469920	2-Ethynylpyridine 98%	1945-84-2	5g	$145	2024-03-01	Buy
TCI Chemical	E0340	2-Ethynylpyridine >97.0%(GC)	1945-84-2	1mL	$36	2024-03-01	Buy
TCI Chemical	E0340	2-Ethynylpyridine >97.0%(GC)	1945-84-2	5mL	$126	2024-03-01	Buy
Alfa Aesar	L11274	2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone	1945-84-2	1g	$43.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
469920	1g	$32.1	Buy
469920	5g	$145	Buy
E0340	1mL	$36	Buy
E0340	5mL	$126	Buy
L11274	1g	$43.65	Buy

2-ETHYNYLPYRIDINE Chemical Properties,Uses,Production

Uses

2-ETHYNYLPYRIDINE is a useful research chemical.

Chemical Properties

clear dark brown liquid

Uses

2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

Synthesis Reference(s)

Synthesis, p. 364, 1981 DOI: 10.1055/s-1981-29448

General Description

2-Ethynylpyridine is a pyridine derivative.

2-ETHYNYLPYRIDINE synthesis

Synthesis of 2-ETHYNYLPYRIDINE from 2-Bromopyridine

2-ETHYNYLPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

DI-N-OCTADECYL DISULFIDE 2-PYRIDIN-2-YL-1H-INDOLE 2-ACETAMIDOPYRIDINE 2-Vinylpyridine 2-(3-(Piperidin-1-yl)prop-1-yn-1-yl)pyridine

2-((1,3-Dioxolan-2-yl)methyl)pyridine methyl 3-(2-Pyridyl)propiolate 2-(Pyridin-2-ylethynyl)aniline 1-(2-PYRIDYL)-2-(2-NITROBENZYL)ALKYNE

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2-ETHYNYLPYRIDINE Suppliers

Global( 246)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58

Supplier	Advantage
LEAP CHEM CO., LTD.	58
Hangzhou FandaChem Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Accela ChemBio Inc.	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 2-ETHYNYLPYRIDINE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-10-26	2-ETHYNYLPYRIDINE 1945-84-2	US $1.10 / g	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
	2019-07-06	2-ETHYNYLPYRIDINE 1945-84-2	US $1.00 / KG	1KG	98%	1kg,5kg,100kg	Career Henan Chemical Co

2-ETHYNYLPYRIDINE
1945-84-2
US $1.10 / g
99.00%
Dideu Industries Group Limited

2-ETHYNYLPYRIDINE
1945-84-2
US $1.00 / KG
98%
Career Henan Chemical Co

1945-84-2(2-ETHYNYLPYRIDINE)Related Search:

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PYRIDINE，3-CHLORO-5-ETHYNYL 4-Ethynylpyridine HCl,4-Ethynylpyridine hychloride 3-BROMO-5-(2-TRIMETHYLSILYL)ETHYNYL)PYRIDINE 3-ETHYNYLPYRIDINE 4-(Trimethlysilyl-ethynyl)pyridine

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2-Ethynylpyridine ,97% 2-ETHYNYLPYRIDINE, 98+% 1-(2-Pyridinyl)ethyne 2-Pyridinylacetylene p-Ethylnylpyridine (Pyridin-2-yl)acetylene 2-Ethynylpyridine 98% 2-Ethynylpyridine, 98%, stabilized Pyridine, 2-ethynyl- 2-Ethynylpyridine, stabilized with 0.01% hydroquinone TIMTEC-BB SBB006619 2-PYRIDYLACETYLENE 2-ETHYLNYL PYRIDINE 2-ETHYNYLPYRIDINE 2-ETHYNYLPYRIDINE STABILIZED 98% 2-ETHYNYLPYRIDINE, 98%, STAB. WITH 0.01% HYDROQUINONE 2-ETHYNYLPYRIDINE INHIBITED WITH 01% HYDROQUINONE Pyridine, 2-ethynyl- (6CI, 7CI, 8CI, 9CI) 2-ETHYNYLPYRIDINE, 98+% Inhibited with 0.01% hydroquinone. Not o 2-Ethynylpyridine, 98%, Inhibited with 0.01% hydroquine 2-EthynyL 2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+% 2-Ethynylpyridine, 97%, for synthesis 2-Ethynylpyridine> 2-ETHYNYLPYRIDINE ISO 9001：2015 REACH 1945-84-2 C5H4NCCH Functionalized Acetylenes Acetylenes Pyridines Heterocyclic Building Blocks C7 and C8 Building Blocks C7 and C8 Heterocyclic Building Blocks Pyridines Heterocycle-Pyridine series Acetylenes Functionalized Acetylenes Pyridine Heterocyclic Compounds