2-Vinylpyridine
- Product Name
- 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-ethenyl-pyridin;2-Ethenylpyridine;2-Ethenylpryridine;Pyridine, 2-vinyl-
- CBNumber
- CB6852593
- Molecular Formula
- C7H7N
- Formula Weight
- 105.14
- MOL File
- 100-69-6.mol
2-Vinylpyridine Property
- 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
- n20/D 1.549(lit.)
- 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)
- NIST Chemistry Reference
- Pyridine, 2-ethenyl-(100-69-6)
- EPA Substance Registry System
- 2-Vinylpyridine (100-69-6)
Safety
- 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
- Hazardous Substances Data
- 100-69-6(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 100 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 132292
- Product name
- 2-Vinylpyridine
- Purity
- 97%
- Packaging
- 5ml
- Price
- $36.5
- Updated
- 2024/03/01
- Product number
- 132292
- Product name
- 2-Vinylpyridine
- Purity
- 97%
- Packaging
- 100ml
- Price
- $47.6
- Updated
- 2024/03/01
- Product number
- V0024
- Product name
- 2-Vinylpyridine (stabilized with TBC)
- Purity
- >97.0%(GC)
- Packaging
- 25mL
- Price
- $24
- Updated
- 2024/03/01
- Product number
- V0024
- Product name
- 2-Vinylpyridine (stabilized with TBC)
- Purity
- >97.0%(GC)
- Packaging
- 500mL
- Price
- $163
- Updated
- 2024/03/01
- Product number
- A14056
- Product name
- 2-Vinylpyridine, 97%, stab. with 0.1% 4-tert-butylcatechol
- Packaging
- 100ml
- Price
- $37.4
- Updated
- 2024/03/01
2-Vinylpyridine Chemical Properties,Usage,Production
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.
Chemical Properties
dark brown liquid with an unpleasant odour
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).
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.
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
Raw materials
Preparation Products
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View Lastest Price from 2-Vinylpyridine manufacturers
- Product
- 2-Vinylpyridine 100-69-6
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 300MT/month
- Release date
- 2022-11-23
- Product
- 2-Vinylpyridine 100-69-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1 ton
- Release date
- 2023-12-27
- Product
- 2-Vinylpyridine 100-69-6
- Price
- US $126.00/Kg/Bag
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10TONS
- Release date
- 2021-06-07