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You are watching: 3-methyl-3-buten-2-one

General info
Product Number M0378
Purity / analysis Method >90.0%(GC)
Molecular Formula / molecular Weight C__5H__8O = 84.12
Physical State (20 deg.C) Liquid
Storage Temperature 1071241
PubChem problem ID 87572444
SDBS (AIST Spectral DB) 5390
MDL Number


Specifications & properties
Boiling Point100 °CFlash point9 °C
Specific heaviness (20/20)0.86
Refractive Index1.42
Solubility in waterSlightly soluble
Solubility (very soluble in)Acetone,Ether,Ethanol

Safety & regulation

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Signal Word Danger
Hazard Statements H310 + H330 : deadly in call with skin or if inhaled.H301 : toxic if swallowed.H315 : causes skin irritation.H318 : causes serious eye damage.H370 : causes damage come organs.H372 : reasons damage to organs through an extensive or repetitive exposure.H317 : May cause an allergic skin reaction.H340 : May cause genetic defects.H351 : suspected of bring about cancer.H412 : Harmful to aquatic life with durable effects.H225 : extremely flammable liquid and also vapor.
Precautionary Statements P501 : Dispose that contents/ container come an approved waste handle plant.P273 : protect against release come the environment.P260 : do not breathe dust/ fume/ gas/ mist/ vapors/ spray.P270 : do not eat, drink or smoke when using this product.P262 : execute not gain in eyes, ~ above skin, or ~ above clothing.P202 : do not take care of until all security precautions have actually been read and also understood.P240 : Ground/bond container and also receiving equipment.P210 : save away indigenous heat/sparks/open flames/hot surfaces. No smoking.P233 : store container strictly closed.P201 : acquire special instructions prior to use.P243 : Take precautionary measures against static discharge.P241 : usage explosion-proof electrical/ ventilating/ lighting/ equipment.P242 : Use only non-sparking tools.P271 : Use just outdoors or in a well-ventilated area.P264 : to wash skin completely after handling.P280 : Wear security gloves/ security clothing/ eye protection/ confront protection.P284 : Wear respiratory tract protection.P272 : Contaminated work garments must no be enabled out that the workplace.P370 + P378 : In instance of fire: usage dry sand, dried chemical or alcohol-resistant foam come extinguish.P307 + P311 : IF exposed: contact a POISON center or doctor/ physician.P303 + P361 + P353 : IF top top SKIN (or hair): take it off instantly all contaminated clothing. Wash skin v water/shower.P333 + P313 : If skin irritation or decision occurs: acquire medical advice/ attention.P362 : Take turn off contaminated clothing and wash before reuse.P301 + P310 + P330 : IF SWALLOWED: immediately call a poison CENTER/doctor. Wash mouth.P302 + P350 + P310 : IF ~ above SKIN: tenderness wash v plenty of soap and water. Instantly call a POISON center or doctor/ physician.P304 + P340 + P310 : IF INHALED: Remove human being to fresh air and keep comfortable for breathing. Automatically call a poison CENTER/doctor.P305 + P351 + P338 + P310 : IF IN EYES: rinse cautiously through water for numerous minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Automatically call a poison CENTER/doctor.P403 + P233 : keep in a well-ventilated place. Save container tightly closed.P403 + P235 : keep in a well-ventilated place. Keep cool.P405 : save locked up.