4-Methyl-3-penten-2-one

CAS No.: 141-79-7
Synonyms:
Formula: C6H10O
Exact Mass: 98.07320
Molecular Weight: 98.14300
PSA: 17.07000
LogP: 1.54160
Description Feedback
Mesityl oxide is a α,β-Unsaturated ketone with the formula CH3C(O)CH=C(CH3)2. This compound is a colorless, volatile liquid with a strong cat urine odor.

Properties Feedback
Appearance & Physical State:COLOURLESS VISCOUS LIQUID, WITH CHARACTERISTIC ODOUR. DARKENS ON STANDING
Density:0.854
Melting Point:-53ºC
Boiling Point:129ºC
Flash Point:28ºC
Refractive Index:1.442-1.446
Storage Condition:Flammables area
Vapor Pressure:8.76mmHg at 25°C

Safety Info Feedback
RTECS:SB4200000
Hazard Class:3
Safety Statements:S25
HS Code:2914190090
Packing Group:III
WGK Germany:1
RIDADR:UN 1229
Risk Statements:R10; R20/21/22
Hazard Codes:Xn

MSDS


Synthesis Route Total: 210 Synthesis Route
 
2158-24-9
~97%
141-79-7
View Detail
 
65447-92-9
~88%
141-79-7
View Detail

Precursor and Product