| Product Identification | Back to Contents | 【Product Name】
2-Vinylpyridine | 【Synonyms】
2-Ethenylpyridine | 【CAS】
100-69-6 | 【Formula】
C7H7N | 【Molecular Weight】
105.14 | 【EINECS】
202-879-8 | 【RTECS】
UU1040000 | 【RTECS Class】
Other | 【Beilstein/Gmelin】
104505 | 【Beilstein Reference】
5-20-06-00211 | 【EC Class】
flammable, toxic, corrosive |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless liquid. Pungent unpleasant odor. | 【Solubility in water】
27 g/L | 【Melting Point】
-50 | 【Boiling Point】
159 | 【Vapor Pressure】
2.5 | 【Density】
0.9735 g/cm3 (20 C) | 【pKa/pKb】
9.02 (pKb) | 【Partition Coefficient】
1.39 | 【Usage】
Production of polymers. | 【Vapor Density】
3.64 | 【Odor threshold】
0.3 ppm | 【Refractive Index】
1.5495 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
The possible benefit of early removal of some ingested material by cautious gastric lavage must be weighed against potential complications of bleeding or perforation. Activated charcoal activated charcoal binds most toxic agents and can decrease their systemic absorption if administered soon after ingestion. Activated charcoal: administer charcoal as a slurry (240 ml water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents. | 【Inhalation】
Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. | 【Skin】
Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists. | 【Eyes】
Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility. |
| Handling and Storage | Back to Contents | 【Storage】
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Deep freeze (below -20 C). | 【Handling】
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
Irritation may result in abdominal pain with vomiting, or diarrhea. | 【Inhalation】
Severe acute intoxications may result in respiratory depression and death. | 【Skin】
Skin irritation may result from repeated or prolonged exposure or photosensitivity. | 【Eyes】
Vapors may be irritating to the nose, eyes, and throat. | 【Hazards】
Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers. | 【EC Risk Phrase】
R 10 23/24/25 34 42/43 | 【EC Safety Phrase】
S 26 36/37/39 45 | 【UN (DOT)】
3073 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Depending on the extent of possible contact, workers should be provided with personal protective equipment. Rubber and plastic gloves should not be relied upon to prevent skin contact because pyridine and many of its derivatives penetrate these materials. | 【Respirators】
A charcoal gas mask canister respirator has been found to be effective against a 2% pyridine concentration at 30 L/min for 1 hr. | 【Poison Class】
3 (Strong toxins) |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
51 | 【Autoignition】
440 | 【Fire Fighting】
Use of water spray when fighting fire may be inefficient. Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam. | 【Lower exp. limit】
1.3 | 【Fire Potential】
Fire hazard is moderate. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Make no contact with the spilled material. Fully encapsulating, vapor protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
5 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Decomposition by heat is accompanied by release of dangerous cyanide fumes. When heated to decomposition, emits toxic fumes of nitrogen oxides. | 【Combustion Products】
Fire will produce irritating, corrosive and/or toxic gases. |
|
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
| Company Name: |
Adamas Reagent, Ltd. |
| Tel: |
400-6009262 16621234537 |
| Fax: |
021-64823266 |
| WebSite: |
www.tansoole.com |
|