| Product Identification | Back to Contents | 【Product Name】
(E)-2-Methylpent-2-en-1-oic acid | 【Synonyms】
(E)-2-Methyl-2-pentenoic acid
(E)-2-Methyl-2-pentenoyl chloride
(E)-2-Methylpent-2-en-1-oic acid
(E)-2-Methylpent-2-enoic acid
2-Pentenoic acid, 2-methyl-, (2E)- | 【CAS】
16957-70-3 | 【Formula】
C6H10O2 | 【Molecular Weight】
114.14 | 【EINECS】
241-026-4 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless to pale yellow liquid. Fruity odor. | 【Solubility in water】
Very soluble | 【Melting Point】
25 | 【Boiling Point】
214 | 【Vapor Pressure】
0.055 (25 C) | 【Density】
0.987 g/cm3 (20 C) | 【pKa/pKb】
5.00 (pKa) | 【Partition Coefficient】
1.51 | 【Heat Of Vaporization】
49.83 jK/mol | 【Vapor Density】
>1 |
| First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, do NOT induce vomiting. Get medical aid immediately. If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person. | 【Inhalation】
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. | 【Skin】
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid immediately. Wash clothing before reuse. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. |
| Hazards Identification | Back to Contents | 【Ingestion】
Causes gastrointestinal tract burns. | 【Inhalation】
Causes chemical burns to the respiratory tract. | 【Skin】
Causes burns | 【Eyes】
Causes burns | 【Hazards】
Containers can build up pressure if exposed to heat and/or fire. | 【EC Risk Phrase】
R: 34 | 【EC Safety Phrase】
S: 26 36/37/39 45 | 【UN (DOT)】
3261 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Wear appropriate protective gloves and clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
107 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to keep fire-exposed containers cool. Extinguish using water spray, dry chemical, carbon dioxide, or chemical foam. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong acids, strong bases, strong oxidizing . | 【Decomposition】
Oxides of carbon. | 【Combustion Products】
During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. |
|
| 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 |
|