2-ETHYNYLPYRIDINE

ChemicalBook > CAS DataBase List > 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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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 MPEP 4-(2-PYRIDYL)-2-METHYL-3-BUTYN-2-OL 2-(TRIMETHYLSILYLETHYNYL)PYRIDINE Tazarotene PYRIDINE，3-CHLORO-5-ETHYNYL 4-Ethynylpyridine HCl,4-Ethynylpyridine hychloride 3-BROMO-5-(2-TRIMETHYLSILYL)ETHYNYL)PYRIDINE 3-ETHYNYLPYRIDINE 4-(Trimethlysilyl-ethynyl)pyridine 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE 4-ETHYNYLPYRIDINE 5-Bromo-3-ethynylpyridin-2-ylamine 3-Amino-2-(Phenylethynyl)pyridine 3-Nitro-2-(phenylethynyl)pyridine Hydroquinone Pyridine, 2-ethynyl-5-methyl-, 1-oxide (9CI) 5-BROMO-2-[2-(TRIMETHYLSILYL)ETHYNYL]PYRIDINE

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