5663-96-7

Name 2-OCTYNOIC ACID
CAS 5663-96-7
EINECS(EC#) 227-121-3
Molecular Formula C8H12O2
MDL Number MFCD00004364
Molecular Weight 140.18
MOL File 5663-96-7.mol
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Chemical Properties

Appearance clear colorless to light yellow liquid
Melting point  2-5 °C(lit.)
Boiling point  148-149 °C19 mm Hg(lit.)
density  0.961 g/mL at 25 °C(lit.)
refractive index  n20/D 1.46(lit.)
Fp  214 °F
storage temp.  Sealed in dry,Room Temperature
form  liquid
pka 2.45±0.10(Predicted)
color  Yellow
CAS DataBase Reference 5663-96-7(CAS DataBase Reference)

Safety Data

Hazard Codes  C
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3265 8/PG 2
WGK Germany  3
RTECS  RI2725000
HazardClass  8
PackingGroup  II
HS Code  29161995

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