| Identification | More | [Name]
2-Methyl-5-vinylpyridine | [CAS]
140-76-1 | [Synonyms]
2,5-Methylvinylpyridine
2-Methyl-5-vinylpridine
2-Picoline, 5-vinyl-
5-Vinyl-2-picoline
Pyridine, 2-methyl-5-vinyl-
Pyridine, 5-ethenyl-2-methyl-
5-Vinyl-ALPHA-picoline
5-Ethenyl-2-methypyridine | [EINECS(EC#)]
205-432-5 | [Molecular Formula]
C8H9N | [MDL Number]
MFCD01691732 | [Molecular Weight]
119.16 | [MOL File]
140-76-1.mol |
| Chemical Properties | Back Directory | [Appearance]
2-Methyl-5-vinylpyridine is a clear to faintly
opalescent liquid. | [Melting point ]
-12.0 °C | [Boiling point ]
212.46°C (rough estimate) | [density ]
1.0000 (rough estimate) | [refractive index ]
1.5330 (estimate) | [storage temp. ]
Inert atmosphere,2-8°C | [pka]
5.58±0.10(Predicted) | [Henry's Law Constant]
2.2×100 mol/(m3Pa) at 25℃, HSDB (2015) | [InChI]
InChI=1S/C8H9N/c1-3-8-5-4-7(2)9-6-8/h3-6H,1H2,2H3 | [InChIKey]
VJOWMORERYNYON-UHFFFAOYSA-N | [SMILES]
C1(C)=NC=C(C=C)C=C1 | [Uses]
Monomer for resins, oil additive, ore flotationagent, dye acceptor. | [CAS DataBase Reference]
140-76-1(CAS DataBase Reference) | [NIST Chemistry Reference]
2-Methyl-5-vinylpyridine(140-76-1) | [EPA Substance Registry System]
140-76-1(EPA Substance) |
| Hazard Information | Back Directory | [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]
PYRIDINE, 2-METHYL-5-VINYL-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]
This material is moderately toxic by ingestion, inhalation, and absorption through the skin. | [Potential Exposure]
2-Methyl-5-vinylpyridine is used as a
monomer for resins; oil additive; ore flotation agent; and
dye acceptor. | [Fire Hazard]
When heated to decomposition, PYRIDINE, 2-METHYL-5-VINYL-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. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, including
resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medical
attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit. | [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. | [Description]
2-Methyl-5-vinylpyridine is a clear to faintlyopalescent liquid. Molecular weight = 119.18; Boilingpoint 5 181℃. Hazard Identification (based on NFPA-704M Rating System): Health 2, Flammability 2, Reactivity 0;Flash point = 74℃. | [Chemical Properties]
2-Methyl-5-vinylpyridine is a clear to faintly
opalescent liquid. | [Chemical Properties]
Clear to faintly opalescent liquid. Combustible. | [storage]
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from oxidizers. Where possible,automatically pump liquid from drums or other storage containers to process containers. |
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| Company Name: |
Shanghai Ennopharm Co., Ltd.
|
| Telephone: |
+86 (21) 6435-5022 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList13640/0_EN.htm |
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