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2-Vinylpyridine

2-Vinylpyridine structure

CAS No:
100-69-6
Formula:
C7H7N
Chemical Name:
2-Vinylpyridine
Synonyms:
Pyridine,2-ethenyl-;Pyridine,2-vinyl-;2-Ethenylpyridine;2-Vinylpyridine;α-Vinylpyridine;2-Pyridylethylene;NSC 18255
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

Description

dark brown liquid with an unpleasant odour The odor of 2-vinylpyridine can be detected at exposure levels below 1 ppm (v/v). The unpleasant odor can be tolerated at concentrations that can produce acute symptoms and irritation. Special precautions should be taken to avoid skin and eye contact, as well as inhalation of the vapor.

2-Vinylpyridine Basic Attributes

Molecular Weight：

105.14

Exact Mass：

105.14

BRN：

104505

EC Number：

202-879-8

HScode：

29333999

Characteristics

PSA：

12.9

XLogP3：

1.39

Appearance：

Clear brown Liquid

Density：

0.9985 g/cm³ @ Temp: 20 °C

Melting Point：

-50 °C

Boiling Point：

159.5 °C

Flash Point：

116 °F

Refractive Index：

n20/D 1.549(lit.)

Water Solubility：

H2O: 2.5 g/100 mL (20 ºC)

Storage Conditions：

2-8°C

Vapor Pressure：

Vapour pressure, kPa at 44.5°C: 1.33

Toxicity：

Oral-rat LD50: 100 mg/kg; Oral-Mouse LD50: 420 mg/kg

Flammability characteristics：

Open flame is flammable; heated to decompose toxic nitrogen oxide gas

Explosive limit：

1.3-10.7%(V)

Odor：

Pungent unpleasant odor

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 3073 6.1/PG 2

wgk germany：

hazard class code：

10-20-25-34-42/43-36-51/53-43-21/22

safety instructions：

16-23-26-36/37/39-45-28A-61

RTECS Number：

UU1040000

Marks：

T,C,F,N

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Hazard note：

Toxic

Stability/Shelf Life：

Unstable; may be stabilized with a small amount of ter-butyl catechol. Heat sensitive - store cold. Flammable. Incompatible with strong oxidizing agents, strong bases, strong acids.

Precautionary statement(s)：

P273-P280-P305 + P351 + P338-P310

Hazard Statements：

H226-H302-H311-H314-H317-H411

Toxicity

Toxicity class：

highly toxic

2-Vinylpyridine Use and Manufacturing

2-Vinylpyridine is a pyridine deriviative used in the preparation of poly(2-vinylpyridine) via radical polymerization. 2-Vinylpyridine is used to improve effectiveness of protective polymer coatings on metals. 2-Vinylpyridine is an impurity of Betahistine (B324000).

Recommended Suppliers of 2-Vinylpyridine

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