Ethanethiol manufacturers and suppliers

Ethanethiol suppliers

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

biological source: synthetic

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 atmm³/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.

Major Application: cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

InChI: 1S/C2H6S/c1-2-3/h3H,2H2,1H3

InChIKey: DNJIEGIFACGWOD-UHFFFAOYSA-N

SMILES: CCS

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): GHS02,GHS07,GHS09

Signal word: Danger

Hazard statements: H224-H302+H332-H410

Precautionary statements: P210-P233-P273-P301+P312-P304+P340+P312-P403+P233

Hazard Codes: F,Xn,N,F+

Risk Statements: 11-20-50/53-51/53-12-20/22

Safety Statements: 16-25-60-61

RIDADR: UN 2363

OEL: Ceiling: 0.5 ppm (1.3 mg/m3) [15-minute]

WGK Germany: 3

RTECS: KI9625000

F: 13

Autoignition Temperature: 570 °F

TSCA: TSCA listed

HS Code: 2930 90 98

HazardClass: 3

PackingGroup: I

Storage Class: 3 - Flammable liquids

Hazard Classifications: Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Flam. Liq. 1

Hazardous Substances Data: 75-08-1(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 682 mg/kg

IDLA: 500 ppm

Excepted Quantities: Not Permitted as Excepted Quantity

Use

The inhalation toxicity of ethanethiol islower than that of methanethiol. Intraperitoneal administration in rats at sublethaldoses caused deep sedation, followed bylethargy, restlessness, lack of muscular coordination, and skeletal muscle paralysis.Higher doses produced cyanosis, kidney andliver damage, respiratory depression, coma,and death. The intraperitoneal LD50 value inrats was 450 mg/kg (ACGIH 1986).Ethanethiol is metabolized to inorganicsulfate and ethyl methyl sulfone, and excreted. The oral LD50 value in rats is 680 mg/kg.In humans, repeated exposures to itsvapors at about 5 ppm concentration canproduce irritation of the nose and throat,headache, fatigue, and nausea.

You can find Ethanethiol suppliers, manufacturers, and distributors from countries such as CHINA, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.