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R-(-)-2-Butanol Structure

R-(-)-2-Butanol

Chemical Properties

Melting point -114 °C
Boiling point 97-100 °C (lit.)
alpha  -13 º (neat)
Density  0.807 g/mL at 20 °C (lit.)
vapor density  2.6 (vs air)
vapor pressure  12.5 mm Hg ( 20 °C)
refractive index  n20/D 1.397(lit.)
Flash point 80 °F
storage temp.  Sealed in dry,Room Temperature
pka 15.31±0.20(Predicted)
form  Liquid
color  Clear colorless
Specific Gravity 0.81
Odor at 100.00 %. oily wine
Odor Type oily
optical activity [α]20/D 13°, neat
explosive limit 9.8%
Water Solubility  125 g/L (20 ºC)
Merck  14,1541
BRN  1718764
InChIKey BTANRVKWQNVYAZ-SCSAIBSYSA-N
LogP 0.683 (est)
CAS DataBase Reference 14898-79-4(CAS DataBase Reference)
FDA UNII DLH38K423J
NIST Chemistry Reference 2-Butanol, (R)-(14898-79-4)
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Safety

Symbol(GHS) GHS hazard pictogramsGHS hazard pictograms
Signal wordDanger
Hazard statements H225-H319-H335-H336
Precautionary statements P210-P233-P240-P241-P242-P305+P351+P338
Hazard Codes  Xi
Risk Statements  10-36/37-67
Safety Statements  9-13-24/25-26-46-7/9-36
RIDADR  UN 1120 3/PG 3
OEB A
OEL TWA: 100.0 ppm; 305.0 mg/m3, STEL: 150.0 ppm; 455.0 mg/m3
WGK Germany  3
Autoignition Temperature 761 °F
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29051420
NFPA 704:
2
2 0

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