3-VINYLPYRIDINE

Name: 3-VINYLPYRIDINE
Brand: Zhengzhou Whchem

CAS：1121-55-7 | 3-VINYLPYRIDINE | Whchem

CAS: 1121-55-7

Other Names

3-Ethenyl-pyridin;3-Ethenylpyridine;3-VINYLPYRIDINE;AURORA KA-1837;Pyridine, 3-ethenyl-;Pyridine, 3-vinyl-;3-Vinylpyridine (stabilized with TBC);3-Vinylpyridine (>

Molecular Formula

Purity

>97%

Molecular Weight

105.14 g/mol

EINECS

Structure Available Verified Product

English Name	3-VINYLPYRIDINE
English Synonyms	3-Ethenyl-pyridin;3-Ethenylpyridine;3-VINYLPYRIDINE;AURORA KA-1837;Pyridine, 3-ethenyl-;Pyridine, 3-vinyl-;3-Vinylpyridine (stabilized with TBC);3-Vinylpyridine (>
CAS Number	1121-55-7
Molecular Formula	C7H7N
Molecular Weight	105.14 g/mol
EINECS Number
Related Categories	Pyridines derivates;Aromatics Compounds;Aromatics;Heterocycles
Mol File	Download MOL File
Structure Image

Property	Value
Melting point	126℃
Boiling point	82 °C / 32 mmHg
Density	0.98
Refractive index	1.5530 (589.3 nm, 20℃)
Flash point	50.9±10.9℃
Storage condition	Inert atmosphere, Room Temperature
Water solubility	Practically insoluble in water
Solubility	Slightly soluble in chloroform, slightly soluble in methanol
Acidity Coefficient (pKa)	4.86±0.10 (Predicted)
Form	Clear liquid
Color	Colorless to pale yellow to light orange
Sensitivity	Stench
Merck	14,3730
Stability	Sensitive to light and air
CAS Database Reference	1121-55-7 (CAS DataBase Reference)

3-VINYLPYRIDINE (CAS 1121-55-7) is a high-purity fine chemical intermediate widely used in organic synthesis, pharmaceutical R&D, agrochemical manufacturing and specialty chemical applications.

As a professional supplier, Zhengzhou Whchem provides 3-VINYLPYRIDINE with >97% purity, COA, structure confirmation and flexible packaging, available from research quantities to commercial scale with global shipping.

Category	Description (English Translation)
Uses & Synthesis Methods Overview: The synthesis of carbon-carbon double bonds (C=C) has always been a very important reaction in organic chemistry. Besides direct elimination reactions, there are four main pathways for preparing alkenes containing C=C bonds: the Wittig reaction, the Peterson reaction, the Julia-Lythgoe olefination, and olefin metathesis. Among these methods, the Wittig reaction is one of the most common approaches and has been widely used in organic synthesis since its discovery by George Wittig in 1953 for the preparation of alkenes from aldehydes/ketones and phosphorus ylides. Uses: 3-Vinylpyridine is a compound containing a carbon-carbon double bond and can be used as a pharmaceutical synthesis intermediate. Category: Toxic substance. Flammability Hazard: Flammable upon exposure to open flame; decomposes upon heating to release toxic nitrogen oxide gases. Storage and Transport: Store in a cool, dry, well-ventilated warehouse; keep separate from food raw materials. Extinguishing Agents: Dry powder, carbon dioxide, sand, foam.

Category

Description (English Translation)

Uses & Synthesis Methods

Overview: The synthesis of carbon-carbon double bonds (C=C) has always been a very important reaction in organic chemistry. Besides direct elimination reactions, there are four main pathways for preparing alkenes containing C=C bonds: the Wittig reaction, the Peterson reaction, the Julia-Lythgoe olefination, and olefin metathesis. Among these methods, the Wittig reaction is one of the most common approaches and has been widely used in organic synthesis since its discovery by George Wittig in 1953 for the preparation of alkenes from aldehydes/ketones and phosphorus ylides.

Uses: 3-Vinylpyridine is a compound containing a carbon-carbon double bond and can be used as a pharmaceutical synthesis intermediate.

Category: Toxic substance.

Flammability Hazard: Flammable upon exposure to open flame; decomposes upon heating to release toxic nitrogen oxide gases.

Storage and Transport: Store in a cool, dry, well-ventilated warehouse; keep separate from food raw materials.

Extinguishing Agents: Dry powder, carbon dioxide, sand, foam.

Category	Value
Hazard Symbol	T
UN Number	3073
Hazard Note	Toxic/Stench
Hazard Class	6.1/3, 8
Packing Group	II
HS Code (Customs)	2933399990

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3-VINYLPYRIDINE

CAS：1121-55-7 | 3-VINYLPYRIDINE | Whchem

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