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5390-04-5

Name 4-Pentyn-1-ol
CAS 5390-04-5
EINECS(EC#) 226-383-6
Molecular Formula C5H8O
MDL Number MFCD00002974
Molecular Weight 84.12
MOL File 5390-04-5.mol
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Chemical Properties

Appearance Clear yellow liquid
Melting point  -24.1°C (estimate)
Boiling point  154-155 °C (lit.)
density  0.904 g/mL at 25 °C(lit.)
refractive index  n20/D 1.445(lit.)
Fp  143 °F
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  Chloroform, Methanol
form  Liquid
pka 14.81±0.10(Predicted)
color  Clear yellow
Specific Gravity 0.904
Water Solubility  Miscible with water.
BRN  1736712
InChIKey CRWVOXFUXPYTRK-UHFFFAOYSA-N
CAS DataBase Reference 5390-04-5(CAS DataBase Reference)
NIST Chemistry Reference 4-Pentyn-1-ol(5390-04-5)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  1987
WGK Germany  3
F  10
HazardClass  3.2
PackingGroup  III
HS Code  29052900

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