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10321-71-8

Name 4-METHYL-2-PENTENOIC ACID
CAS 10321-71-8
EINECS(EC#) 233-706-4
Molecular Formula C6H10O2
MDL Number MFCD00043804
Molecular Weight 114.14
MOL File 10321-71-8.mol
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Chemical Properties

Appearance clear yellow liquid
Melting point  35°C
Boiling point  108 °C (15 mmHg)
density  0,955 g/cm3
FEMA  4180
refractive index  1.447-1.449
Fp  >100°(212°F)
storage temp.  Refrigerator
form  clear liquid
pka pK1:4.70 (25°C)
color  Colorless to Light yellow to Light orange
Odor at 1.00 % in propylene glycol. fatty fruity black tea
Odor Type fatty
Water Solubility  Slightly soluble in water. Soluble in acetone, ether, ethanol.
JECFA Number 1818
LogP 1.68
CAS DataBase Reference 10321-71-8(CAS DataBase Reference)
EPA Substance Registry System 2-Pentenoic acid, 4-methyl- (10321-71-8)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R34:Causes burns.
R22:Harmful if swallowed.
Safety Statements 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  3265
Hazard Note  Irritant
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  2916199590

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