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Name 3-Methyl-2-buten-1-ol
CAS 556-82-1
EINECS(EC#) 209-141-4
Molecular Formula C5H10O
MDL Number MFCD00002916
Molecular Weight 86.13
MOL File 556-82-1.mol

Chemical Properties

Appearance clear colourless to very slightly yellow liquid
Melting point  43.52°C
Boiling point  140 °C(lit.)
density  0.848 g/mL at 25 °C(lit.)
vapor pressure  1.4 mm Hg ( 20 °C)
FEMA  3647
refractive index  n20/D 1.443(lit.)
Fp  110 °F
storage temp.  Flammables area
solubility  64g/l
form  Liquid
pka 14.83±0.10(Predicted)
color  Clear colorless to very slightly yellow
explosive limit 2.7-16.3%(V)
Water Solubility  170 g/L (20 ºC)
JECFA Number 1200
BRN  1633479
CAS DataBase Reference 556-82-1(CAS DataBase Reference)
NIST Chemistry Reference 2-Buten-1-ol, 3-methyl-(556-82-1)
EPA Substance Registry System 556-82-1(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R38:Irritating to the skin.
R21/22:Harmful in contact with skin and if swallowed .
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:Wear suitable gloves .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 1987 3/PG 3
WGK Germany  1
RTECS  EM9472500
HazardClass  3
PackingGroup  III
HS Code  29052990

Hazard Information

Material Safety Data Sheet(MSDS)