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2-Methyl-1-butanethiol Structure

2-Methyl-1-butanethiol

Chemical Properties

Melting point -109.95°C (estimate)
Boiling point 116-117 °C(lit.)
Density  0.848 g/mL at 25 °C(lit.)
vapor pressure  41.4 mm Hg ( 37.7 °C)
refractive index  n20/D 1.447(lit.)
FEMA  3303 | 2-METHYL-1-BUTANETHIOL
Flash point 67 °F
storage temp.  Flammables area
form  liquid (estimate)
pka 10.41±0.10(Predicted)
color  Colorless to Almost colorless
Odor at 0.10 % in propylene glycol. sulfurous meaty bloody
Odor Type sulfurous
Sensitive  Air Sensitive
JECFA Number 515
LogP 2.66
CAS DataBase Reference 1878-18-8(CAS DataBase Reference)
NIST Chemistry Reference 1-Butanethiol, 2-methyl-(1878-18-8)
EPA Substance Registry System 1-Butanethiol, 2-methyl- (1878-18-8)

Safety Information

Hazard Codes  F,Xi,Xn
Risk Statements  11-36/37/38-20/21/22
Safety Statements  16-26-33-36/37/39
RIDADR  UN 1111 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29309090

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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