2-Vinylpyridine
- CAS No.
- 100-69-6
- Chemical Name:
- 2-Vinylpyridine
- Synonyms
- Pyridine, 2-ethenyl-;2VP;Betahistine EP Impurity A;2-VINYLPYRIDINE;2-vinyl-pyridin;2-Pyridylethylene;2-Ethenylpyridine;2-ethenyl-pyridin;2-Ethenylpryridine;Pyridine, 2-vinyl-
- CBNumber:
- CB6852593
- Molecular Formula:
- C7H7N
- Molecular Weight:
- 105.14
- MDL Number:
- MFCD00006355
- MOL File:
- 100-69-6.mol
- MSDS File:
- SDS
Melting point | -50 °C |
---|---|
Boiling point | 79-82 °C29 mm Hg(lit.) |
Density | 0.975 g/mL at 25 °C(lit.) |
vapor pressure | 10 mm Hg ( 44.5 °C) |
refractive index |
n |
Flash point | 116 °F |
storage temp. | Store at -20°C. |
solubility | 27g/l |
form | Liquid |
pka | pK1:4.98(+1) (25°C) |
color | Clear brown |
PH | 8 (100g/l, H2O, 20℃) |
explosive limit | 1.3-10.7%(V) |
Water Solubility | 2.5 g/100 mL (20 ºC) |
BRN | 104505 |
Stability | 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. |
InChIKey | KGIGUEBEKRSTEW-UHFFFAOYSA-N |
LogP | 1.54 at 25℃ |
CAS DataBase Reference | 100-69-6(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | DT4UV4NNKX |
NIST Chemistry Reference | Pyridine, 2-ethenyl-(100-69-6) |
EPA Substance Registry System | 2-Vinylpyridine (100-69-6) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02,GHS05,GHS06,GHS09 |
|||||||||
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Signal word | Danger | |||||||||
Hazard statements | H226-H302-H311-H314-H317-H411 | |||||||||
Precautionary statements | P210-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
Hazard Codes | T,C,F,N | |||||||||
Risk Statements | 10-20-25-34-42/43-36-51/53-43-21/22 | |||||||||
Safety Statements | 16-23-26-36/37/39-45-28A-61 | |||||||||
RIDADR | UN 3073 6.1/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | UU1040000 | |||||||||
F | 8-19 | |||||||||
Autoignition Temperature | 440 °C | |||||||||
Hazard Note | Toxic | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29333999 | |||||||||
Toxicity | LD50 orally in Rabbit: 100 mg/kg | |||||||||
NFPA 704 |
|
2-Vinylpyridine price More Price(16)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 132292 | 2-Vinylpyridine 97% | 100-69-6 | 5ml | $36.5 | 2024-03-01 | Buy |
Sigma-Aldrich | 132292 | 2-Vinylpyridine 97% | 100-69-6 | 100ml | $47.6 | 2024-03-01 | Buy |
TCI Chemical | V0024 | 2-Vinylpyridine (stabilized with TBC) >97.0%(GC) | 100-69-6 | 25mL | $24 | 2024-03-01 | Buy |
TCI Chemical | V0024 | 2-Vinylpyridine (stabilized with TBC) >97.0%(GC) | 100-69-6 | 500mL | $163 | 2024-03-01 | Buy |
Alfa Aesar | A14056 | 2-Vinylpyridine, 97%, stab. with 0.1% 4-tert-butylcatechol | 100-69-6 | 100ml | $37.4 | 2024-03-01 | Buy |
2-Vinylpyridine Chemical Properties,Uses,Production
Chemical Properties
dark brown liquid with an unpleasant odour
Chemical Properties
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.
Uses
2-Vinylpyridine is a pyridine derivative used in the preparation of poly(2-vinylpyridine) via radical polymerization. 2-Vinylpyridine is used to improve effectiveness of protective polymer coatings on metals. It is a reagent for pyridylethylation for new protection method for active hydrogen compounds.. It is also used as basic materials for one of largest-selling plastic, manufacturing pharmaceuticals and bio-compounds.
Uses
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 o n metals. 2-Vinylpyridine is an impurity of Betahistine (B324000).
Application
2-vinylpyridine is except being used for fourth pyrrole (butylbenzene pyrrole) latex of synthetic widespread use, and also synthetic etc. for other polymer modification, ion exchange resin, dyeing and printing auxiliary, medicament.
General Description
2-Vinylpyridine (2VP) is a water soluble pyridine derivative that can be used in the synthesis of poly(2-vinylpyridine) (P2VP) by anionic polymerization. It can be industrially prepared by treatment of 2-methylpyridine with an aqueous solution of formaldehyde in a temperature range of 150-200°C.
Flammability and Explosibility
Flammable
Synthesis
The 2-vinylpyridine is mainly prepared from 2-picoline and formaldehyde. The process for synthesizing the 2-vinylpyridine comprises 'two-step' and 'one-step' production processes, and comprises the steps of condensing 2-picoline and formaldehyde to produce hydroxyethyl pyritine; and dehydrating the hydroxyethyl pyritine at a certain temperature in the action of a catalyst to generate the 2-vinylpyridine. The 'one-step' production process is adopted, 2-vinylpyridine is further generated at a certain temperature under the action of an acid catalyst by adopting 2-picoline and formaldehyde as raw materials, the process flow is simple, and the yield is high.
Carcinogenicity
No definitive information on carcinogenicity of the vinylpyridines was found. However, when either 2-vinylpyridine or 4-vinylpyridine was injected intraperitoneally into A/J mice (200 mmol/animal), there was no significant increase in lung adenoma or any other tumors. None was listed as a carcinogen by IARC, OSHA, NTP, and ACGIH.
Purification Methods
Steam distil it, then dry it with MgSO4 and distil it in a vacuum. [Beilstein 20 H 256, 20 III/IV 2884, 20/6 V 211.]
2-Vinylpyridine Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9310 | 55 |
Anqing Chico Pharmaceutical Co., Ltd. | 15380796838 | chloewu@chicopharm.cn | CHINA | 341 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14335 | 58 |
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View Lastest Price from 2-Vinylpyridine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-24 | 2-Vinylpyridine
100-69-6
|
US $0.00-0.00 / kg | 1kg | 98% | 1 ton | Nanjing Fred Technology Co., Ltd | ||
2021-11-02 | 2-Vinylpyridine
100-69-6
|
US $126.00 / Kg/Bag | 1KG | 99% | 10TONS | Baoji Guokang Healthchem co.,ltd | ||
2021-07-02 | 2-Vinylpyridine
100-69-6
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 2-Vinylpyridine
100-69-6
- US $0.00-0.00 / kg
- 98%
- Nanjing Fred Technology Co., Ltd
- 2-Vinylpyridine
100-69-6
- US $126.00 / Kg/Bag
- 99%
- Baoji Guokang Healthchem co.,ltd
- 2-Vinylpyridine
100-69-6
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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