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589-66-2

Name Isobutyl 2-butenoate
CAS 589-66-2
EINECS(EC#) 209-658-5
Molecular Formula C8H14O2
MDL Number MFCD00036651
Molecular Weight 142.2
MOL File 589-66-2.mol
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Chemical Properties

Appearance Colorless liquid; powerful fruity odor. Soluble in alcohol, propylene glycol, fixed oils; slightly soluble in water.
Boiling point  171 °C(lit.)
density  0.89 g/mL at 25 °C(lit.)
FEMA  3432
refractive index  n20/D 1.428(lit.)
Fp  131 °F
form  clear liquid
color  Colorless to Almost colorless
Specific Gravity 0.89
Odor at 100.00 %. fruity dry tropical rummy ripe green pear (caramellic is the long drydown)
Odor Type fruity
JECFA Number 1206
LogP 2.73
Uses
Food additive.
CAS DataBase Reference 589-66-2(CAS DataBase Reference)
NIST Chemistry Reference 2-Butenoic acid, 2-methylpropyl ester(589-66-2)
EPA Substance Registry System 2-Butenoic acid, 2-methylpropyl ester (589-66-2)

Safety Data

Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 3272 3/PG 3
WGK Germany  3
HS Code  2916.19.5000
HazardClass  3
PackingGroup  III

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