2-Methyl-5-vinylpyridine
![2-Methyl-5-vinylpyridine Structure](CAS/GIF/140-76-1.gif)
- CAS No.
- 140-76-1
- Chemical Name:
- 2-Methyl-5-vinylpyridine
- Synonyms
- Pyridine, 5-ethenyl-2-methyl-;-5-vinyL;5-Vinyl-2-picoline;2-Picoline, 5-vinyl-;2-Methyl-5-vinylpyri;5-Vinyl-ALPHA-picoline;2-Methyl-5-vinylpridine;2,5-Methylvinylpyridine;2-Methyl-5-vinylpyridine;5-Ethenyl-2-methypyridine
- CBNumber:
- CB7512379
- Molecular Formula:
- C8H9N
- Molecular Weight:
- 119.16
- MOL File:
- 140-76-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/14 15:18:27
Melting point | -12.0 °C |
---|---|
Boiling point | 212.46°C (rough estimate) |
Density | 1.0000 (rough estimate) |
refractive index | 1.5330 (estimate) |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
pka | 5.58±0.10(Predicted) |
CAS DataBase Reference | 140-76-1(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Methyl-5-vinylpyridine(140-76-1) |
EPA Substance Registry System | 2-Methyl-5-vinylpyridine (140-76-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302+H312-H315-H319-H331-H335 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338-P311 | |||||||||
RIDADR | 2810 | |||||||||
HazardClass | 6.1(b) | |||||||||
PackingGroup | III | |||||||||
HS Code | 2933499090 | |||||||||
Toxicity | LD50 oral in rat: 1300uL/kg | |||||||||
NFPA 704 |
|
2-Methyl-5-vinylpyridine Chemical Properties,Uses,Production
Chemical Properties
2-Methyl-5-vinylpyridine is a clear to faintly opalescent liquid.
Uses
Monomer for resins, oil additive, ore flotationagent, dye acceptor.
General Description
Clear to faintly opalescent liquid. Used as a monomer for resins, as an oil additive, ore flotation agent; and dye acceptor.
Reactivity Profile
2-Methyl-5-vinylpyridine neutralizes acids in exothermic reactions to form salts plus water. Can polymerize exothermically. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
2-Methyl-5-vinylpyridine is moderately toxic by ingestion, inhalation, and absorption through the skin.
Fire Hazard
When heated to decomposition, 2-Methyl-5-vinylpyridine emits toxic fumes of nitrogen oxides. (Non-Specific -- Combustible Liquid, n.o.s.) Flammable/combustible material; may be ignited by heat, sparks, or flames. Vapors may travel to a source of ignition and flash back. Container may explode in heat of fire.
Potential Exposure
2-Methyl-5-vinylpyridine is used as a monomer for resins; oil additive; ore flotation agent; and dye acceptor.
Shipping
UN3073 Vinylpyridines, stabilized, Hazard class: 6.1; Labels: 6.1-Poison Inhalation Hazard, 3- Flammable liquid, 8-Corrosive material. UN2810 Toxic liquids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1- Poisonous materials, Technical Name Required.
Incompatibilities
Can polymerize exothermically. May form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, hydrides and other strong reducing agents. 2-Methyl-5-vinylpyridine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
2-Methyl-5-vinylpyridine Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 9337 | 55 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29898 | 58 | Inquiry |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2931 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
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