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1-Heptanethiol Structure

1-Heptanethiol

Chemical Properties

Melting point -43°C
Boiling point 173-176 °C/765 mmHg (lit.)
Density  0.844 g/mL at 25 °C (lit.)
FEMA  4259 | HEPTANE-1-THIOL
refractive index  n20/D 1.4505(lit.)
Flash point 115 °F
storage temp.  Store below +30°C.
solubility  0.009g/l
pka 10.76±0.25(Predicted)
form  clear liquid
color  Colorless to Almost colorless
Odor at 0.10 % in propylene glycol. sulfurous onion
Odor Type sulfurous
explosive limit 0.9%(V)
Sensitive  Air Sensitive
JECFA Number 1663
BRN  1731687
Exposure limits NIOSH: Ceiling 0.5 ppm(2.7 mg/m3)
LogP 3.91
CAS DataBase Reference 1639-09-4(CAS DataBase Reference)
NIST Chemistry Reference 1-Heptanethiol(1639-09-4)
EPA Substance Registry System 1-Heptanethiol (1639-09-4)

Safety Information

Risk Statements  10
Safety Statements  23-16
RIDADR  UN 3336 3/PG 3
WGK Germany  3
RTECS  MJ1400000
9-13-23
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29309070

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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