ChemicalBook >> CAS DataBase List >>3-ETHYNYLPYRIDINE

3-ETHYNYLPYRIDINE

CAS No.
2510-23-8
Chemical Name:
3-ETHYNYLPYRIDINE
Synonyms
3-ETHYNYLPYRIDINE;3-Ethylnyl Pyridine;3-Ethynylpyridine>Pyridine, 3-ethynyl-;3-Ethynylpyridine,96%;3-Ethynylpyridine 98%;3-Ethynylpyridine, 97.5%;3-Ethynylpyridine, 96% 1GR;3-ETHYNYLPYRIDINE ISO 9001:2015 REACH;Pyridine, 3-ethynyl- (6CI, 7CI, 8CI, 9CI)
CBNumber:
CB0238371
Molecular Formula:
C7H5N
Molecular Weight:
103.12
MDL Number:
MFCD02177459
MOL File:
2510-23-8.mol
MSDS File:
SDS
Last updated:2025-07-04 16:04:00
Product description Number Pack Size Price
3-Ethynylpyridine 98% 520446 1g $95.4
3-Ethynylpyridine 98% 520446 5g $229.6
3-Ethynylpyridine >98.0%(GC)(T) E0560 1g $44
3-Ethynylpyridine >98.0%(GC)(T) E0560 5g $197
3-Ethynylpyridine E932358 50mg $45
More product size

3-ETHYNYLPYRIDINE Properties

Melting point 39-40 °C (lit.)
Boiling point 83-84 °C/30 mmHg (lit.)
Density 1.02±0.1 g/cm3(Predicted)
Flash point 134 °F
storage temp. Inert atmosphere,Store in freezer, under -20°C
pka 3.71±0.10(Predicted)
form Low Melting Solid
color Colorless to brownish
InChI InChI=1S/C7H5N/c1-2-7-4-3-5-8-6-7/h1,3-6H
InChIKey CLRPXACRDTXENY-UHFFFAOYSA-N
SMILES C1=NC=CC=C1C#C
CAS DataBase Reference 2510-23-8(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  F,Xi
Risk Statements  36/37/38-11
Safety Statements  16-26-36
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
HazardClass  4.1
PackingGroup 
HS Code  29333990
NFPA 704
3
2 0

3-ETHYNYLPYRIDINE price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 520446 3-Ethynylpyridine 98% 2510-23-8 1g $95.4 2025-07-31 Buy
Sigma-Aldrich 520446 3-Ethynylpyridine 98% 2510-23-8 5g $229.6 2025-07-31 Buy
TCI Chemical E0560 3-Ethynylpyridine >98.0%(GC)(T) 2510-23-8 1g $44 2025-07-31 Buy
TCI Chemical E0560 3-Ethynylpyridine >98.0%(GC)(T) 2510-23-8 5g $197 2025-07-31 Buy
TRC E932358 3-Ethynylpyridine 2510-23-8 50mg $45 2021-12-16 Buy
Product number Packaging Price Buy
520446 1g $95.4 Buy
520446 5g $229.6 Buy
E0560 1g $44 Buy
E0560 5g $197 Buy
E932358 50mg $45 Buy

3-ETHYNYLPYRIDINE Chemical Properties,Uses,Production

Chemical Properties

Colorless to brownish low melting solid

Synthesis Reference(s)

Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077

3-ETHYNYLPYRIDINE Preparation Products And Raw materials

Global( 198)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 8422 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29734 60
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070 product@chemlin.com.cn CHINA 3009 60
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10405 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49975 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29799 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987 marketing1@neostarunited.com China 8826 58

View Lastest Price from 3-ETHYNYLPYRIDINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Ethynylpyridine pictures 2025-10-17 3-Ethynylpyridine
2510-23-8
US $25.40-396.00 / g 5g 0.98 25kg Shanghai UCHEM Inc.
3-ETHYNYLPYRIDINE  pictures 2021-10-26 3-ETHYNYLPYRIDINE
2510-23-8
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
3-ETHYNYLPYRIDINE pictures 2021-08-12 3-ETHYNYLPYRIDINE
2510-23-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 3-ETHYNYLPYRIDINE pictures
  • 3-ETHYNYLPYRIDINE
    2510-23-8
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
3-ETHYNYLPYRIDINE Pyridine, 3-ethynyl- (6CI, 7CI, 8CI, 9CI) 3-Ethynylpyridine,96% 3-Ethynylpyridine, 96% 1GR 3-Ethylnyl Pyridine 3-Ethynylpyridine, 97.5% 3-Ethynylpyridine 98% Pyridine, 3-ethynyl- 3-Ethynylpyridine> 3-ETHYNYLPYRIDINE ISO 9001:2015 REACH 2510-23-8 Building Blocks C7 and C8 Heterocyclic Building Blocks Pyridines Acetylenes Functionalized Acetylenes Heterocycle-Pyridine series Acetylenes Functionalized Acetylenes Highly Purified Reagents Other Categories Refined Products by Sublimation Pyridine C7 and C8 Heterocyclic Building Blocks Pyridines pharmacetical