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ChemicalBook > CAS DataBase List > 2-ETHYNYLPYRIDINE

2-ETHYNYLPYRIDINE

Uses
Product Name
2-ETHYNYLPYRIDINE
CAS No.
1945-84-2
Chemical Name
2-ETHYNYLPYRIDINE
Synonyms
2-EthynyL;ethynylpyridine;2-ETHYNYLPYRIDINE;p-Ethylnylpyridine;2-PYRIDYLACETYLENE;TIMTEC-BB SBB006619;2-ETHYLNYL PYRIDINE;Pyridine, 2-ethynyl-;2-Pyridinylacetylene;2-Ethynylpyridine>
CBNumber
CB5680472
Molecular Formula
C7H5N
Formula Weight
103.12
MOL File
1945-84-2.mol
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2-ETHYNYLPYRIDINE Property

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)
Specific Gravity
1.021
color 
Clear dark brown
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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
469920
Product name
2-Ethynylpyridine
Purity
98%
Packaging
1g
Price
$32.1
Updated
2024/03/01
Sigma-Aldrich
Product number
469920
Product name
2-Ethynylpyridine
Purity
98%
Packaging
5g
Price
$145
Updated
2024/03/01
TCI Chemical
Product number
E0340
Product name
2-Ethynylpyridine
Purity
>97.0%(GC)
Packaging
1mL
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
E0340
Product name
2-Ethynylpyridine
Purity
>97.0%(GC)
Packaging
5mL
Price
$126
Updated
2024/03/01
Alfa Aesar
Product number
L11274
Product name
2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone
Packaging
1g
Price
$43.65
Updated
2024/03/01
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2-ETHYNYLPYRIDINE Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

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2-ETHYNYLPYRIDINE Suppliers

Shanghai Yao Sen Biotechnology Co., LTD
Tel
021-1367199-5251 13671995251
Email
2648165562@qq.com
Country
China
ProdList
437
Advantage
58
Hangzhou Bingochem Co., Ltd.
Tel
0571-8512-5372
Email
sales@bingochem.com
Country
China
ProdList
21669
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8415
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12438
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
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View Lastest Price from 2-ETHYNYLPYRIDINE manufacturers

Dideu Industries Group Limited
Product
2-ETHYNYLPYRIDINE 1945-84-2
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-25
Career Henan Chemical Co
Product
2-ETHYNYLPYRIDINE 1945-84-2
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-07-04

1945-84-2, 2-ETHYNYLPYRIDINERelated Search:


  • 2-Ethynylpyridine ,97%
  • 2-ETHYNYLPYRIDINE, 98+%
  • 1-(2-Pyridinyl)ethyne
  • 2-Pyridinylacetylene
  • 2-EthynyL
  • 2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+%2-ETHYNYLPYRIDINE, 98+%
  • 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-Ethynylpyridine, 97%, for synthesis
  • 2-Ethynylpyridine&gt
  • 2-ETHYNYLPYRIDINE ISO 9001:2015 REACH
  • ethynylpyridine
  • 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