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ChemicalBook >> CAS DataBase List >> Ethanethiol

Ethanethiol

Ethanethiol price.
  • $21 - $650
  • Product name: Ethanethiol
  • CAS: 75-08-1
  • MF: C2H6S
  • MW: 62.13
  • EINECS:200-837-3
  • MDL Number:MFCD00004887
  • Synonyms:EM(TM) RT;ETHANETHIOL;Ethylmercaptan,98%;ETHYL MERCAPTAN 99WT% MIN;1-Mercaptoethane;Aethanethiol;Aethylmercaptan;Etantiolo
17 prices
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Brand
  • Alfa Aesar
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1ml
  • 1000MG
  • 25ml
  • 100ml
  • 250ML
  • sample
  • 500ml
  • 1L
  • 1kg
  • ManufacturerAlfa Aesar
  • Product number022585
  • Product descriptionEthanethiol, 97%
  • Packaging500ml
  • Price$62.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number022585
  • Product descriptionEthanethiol, 97%
  • Packaging100ml
  • Price$30.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number022585
  • Product descriptionEthanethiol, 97%
  • Packaging25ml
  • Price$23.2
  • Updated2024-03-01
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number40306
  • Product descriptionEthanethiol
  • Packaging250ML
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number506818
  • Product descriptionEthanethiol (ethyl mercaptan) PESTANAL?, analytical standard
  • Packaging1000MG
  • Price$25.3
  • Updated2022-05-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberE3708
  • Product descriptionEthanethiol 97%
  • Packaging100ml
  • Price$38
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW425800
  • Product descriptionEthanethiol ≥97%
  • Packagingsample
  • Price$59.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number80534
  • Product descriptionEthanethiol analytical standard
  • Packaging1ml
  • Price$63.9
  • Updated2022-05-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.00796
  • Product descriptionEthanethiol for synthesis
  • Packaging250ML
  • Price$72.4
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberE3708
  • Product descriptionEthanethiol 97%
  • Packaging500ml
  • Price$101
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW425800
  • Product descriptionEthanethiol ≥97%
  • Packaging1kg
  • Price$158
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.00796
  • Product descriptionEthanethiol for synthesis
  • Packaging1L
  • Price$160
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE0036
  • Product descriptionEthyl Mercaptan >98.0%(GC)
  • Packaging25mL
  • Price$21
  • Updated2024-03-01
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  • ManufacturerTCI Chemical
  • Product numberE0036
  • Product descriptionEthyl Mercaptan >98.0%(GC)
  • Packaging500mL
  • Price$56
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberE676470
  • Product descriptionEthanethiol
  • Packaging100ml
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE676470
  • Product descriptionEthanethiol
  • Packaging500mL
  • Price$180
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 022585 Ethanethiol, 97% 500ml $62.65 2024-03-01 Buy
Alfa Aesar 022585 Ethanethiol, 97% 100ml $30.65 2024-03-01 Buy
Alfa Aesar 022585 Ethanethiol, 97% 25ml $23.2 2024-03-01 Buy
Medical Isotopes, Inc. 40306 Ethanethiol 250ML $650 2021-12-16 Buy
Sigma-Aldrich 506818 Ethanethiol (ethyl mercaptan) PESTANAL?, analytical standard 1000MG $25.3 2022-05-15 Buy
Sigma-Aldrich E3708 Ethanethiol 97% 100ml $38 2024-03-01 Buy
Sigma-Aldrich W425800 Ethanethiol ≥97% sample $59.8 2024-03-01 Buy
Sigma-Aldrich 80534 Ethanethiol analytical standard 1ml $63.9 2022-05-15 Buy
Sigma-Aldrich 8.00796 Ethanethiol for synthesis 250ML $72.4 2024-03-01 Buy
Sigma-Aldrich E3708 Ethanethiol 97% 500ml $101 2024-03-01 Buy
Sigma-Aldrich W425800 Ethanethiol ≥97% 1kg $158 2024-03-01 Buy
Sigma-Aldrich 8.00796 Ethanethiol for synthesis 1L $160 2024-03-01 Buy
TCI Chemical E0036 Ethyl Mercaptan >98.0%(GC) 25mL $21 2024-03-01 Buy
TCI Chemical E0036 Ethyl Mercaptan >98.0%(GC) 500mL $56 2024-03-01 Buy
TRC E676470 Ethanethiol 100ml $110 2021-12-16 Buy
TRC E676470 Ethanethiol 500mL $180 2021-12-16 Buy

Properties

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)
refractive index :n20/D 1.4306(lit.)
FEMA :4258 | ETHANETHIOL
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.
Odor Threshold :0.0000087ppm
explosive limit :2.8-18%(V)
Water Solubility :Slightly miscible with water.
Merck :14,3726
JECFA Number :1659
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)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H224 Extremely flammable liquid and vapour Flammable liquids Category 1 Danger
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P273 Avoid release to the environment.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

Ethanethiol acts as a stabilizer for adhesives and an odorant for natural gas. It is used in the odorless liquefied petroleum gas (LPG) in order to find out the gas leaks. It is used as key starting material for the preparation of ethylsulfonic acid, diethyldisulfide and sodium ethylmercaptide. Further, it is also used in the underground mining industry as stench gas. In organic synthesis, it gives powerful nucleophile set in the presence of sodium hydroxide.

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