- 3-Methyl-2-butenoic acid methyl ester
- 3-Methylcrotonic acid methyl ester
- Methyl senecioate
- Methyl dimethylacrylate
- Methyl 3,3-dimethylacrylate
- Methyl .beta.-methylcrotonate
Clear, colorless liquid.
Registry Numbers and Inventories.
16 29 33
Japan ENCS (MITI)
Melting point, °C
Boiling point, °C
Vapor pressure, mmHg
7.4 (25 C)
0.935 g/cm3 (20 C)
Solubility in water
11 g/L (25 C)
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Keep tightly closed. Keep away from heat, sparks, and open flame. Store in a cool dry place.
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.
Cover with dry-lime, sand, or soda ash. Place in covered containers using non-sparking tools and transport outdoors. Ventilate area and wash spill site after material pickup is complete.
Strong oxidizing agents.
Oxides of carbon.
For small (incipient) fires, use media such as alcohol foam, dry chemical, or carbon dioxide. For large fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or spray; solid streams of water may be ineffective. Cool all affected containers with flooding quantities of water. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Vapor may travel considerable distance to source of ignition and flash back. Emits toxic fumes under fire conditions.
May be harmful by inhalation, ingestion, or skin absorption. May cause irritation.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.