Ethanethiol

$21 - $650

Price

Brand	Packaging	Price	Product name
Medical Isotopes, Inc. 40306	250ML	$650	Ethanethiol
Sigma-Aldrich 506818	1000MG	$25.3	Ethanethiol (ethyl mercaptan)
Sigma-Aldrich W425800	1 unit	$58.61	Ethanethiol
Sigma-Aldrich W425800	1 unit	$58.61	Ethanethiol
Sigma-Aldrich W425800	sample	$59.8	Ethanethiol
Sigma-Aldrich 80534	1ml	$63.9	Ethanethiol
Sigma-Aldrich 8.00796	250ML	$74.4	Ethanethiol
Sigma-Aldrich E3708	100ml	$37.24	Ethanethiol
Sigma-Aldrich E3708	500ml	$98.8	Ethanethiol
Sigma-Aldrich W425800	1kg	$154.85	Ethanethiol

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Melting point	-148 °C
Boiling point	35 °C(lit.)
Density	0.839 g/mL at 25 °C(lit.)
vapor density	2.1 (vs air)
vapor pressure	8.51 psi ( 20 °C)
FEMA	4258 \| ETHANETHIOL
refractive index	n20/D 1.4306(lit.)
Flash point	1 °F
storage temp.	Store below +30°C.
solubility	Soluble in Ether, Alcohol, Acetone
pka	10.6(at 25℃)
form	Liquid
color	Colorless
Odor	Strong chunk; offensive garlic.
explosive limit	2.8-18%(V)
Odor Threshold	0.0000087ppm
biological source	synthetic
Water Solubility	Slightly miscible with water.
JECFA Number	1659
Merck	14,3726
BRN	773638
Henry's Law Constant	3.57(x 10^-3 atm?m³/mol) at 25 °C (Przyjazny et al., 1983)
Exposure limits	TLV-TWA 0.5 ppm (～1.3 mg/m³ ) (ACGIH and MSHA); ceiling 10 ppm (OSHA); IDLH 2500 ppm (NIOSH).
Dielectric constant	6.9（14℃）
Stability	Stable. Extremely flammable - note low flash point. Incompatible with oxidizing agents, strong acids. May form explosive mixtures with air.
LogP	1.44
CAS DataBase Reference	75-08-1(CAS DataBase Reference)
NIST Chemistry Reference	Ethanethiol(75-08-1)
EPA Substance Registry System	Ethyl mercaptan (75-08-1)