1,1'-Thiobisethane
- CAS No.
- 352-93-2
- Chemical Name:
- 1,1'-Thiobisethane
- Synonyms
- Two.;Sulfodor;(C2H5)2S;FEMA 3825;thioether;NSC 75157;ETHYL SULFIDE;ETHYLSULPHIDE;3-Thiapentane;Diethylsulfid
- CBNumber:
- CB9176595
- Molecular Formula:
- C4H10S
Lewis structure
- Molecular Weight:
- 90.19
- MDL Number:
- MFCD00009270
- MOL File:
- 352-93-2.mol
- MSDS File:
- SDS
| Melting point | −100 °C(lit.) |
|---|---|
| Boiling point | 90-92 °C(lit.) |
| Density | 0.837 g/mL at 25 °C(lit.) |
| vapor pressure | 105 mm Hg ( 37.7 °C) |
| refractive index |
n |
| FEMA | 3825 | DIETHYL SULFIDE |
| Flash point | 15 °F |
| solubility | H2O: insoluble |
| form | liquid |
| Specific Gravity | 0.837 |
| color | Colorless to Almost colorless |
| Odor | ethereal sulfurous |
| Odor Type | sulfurous |
| Odor Threshold | 0.000033ppm |
| Water Solubility | Miscible with alcohol, ethanol and ether. Slightly miscible with carbon tetrachloride. Immiscible with water. |
| JECFA Number | 454 |
| Merck | 14,3854 |
| BRN | 1696909 |
| Dielectric constant | 7.2（20℃） |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents. |
| LogP | 1.95 at 20℃ |
| Substances Added to Food (formerly EAFUS) | DIETHYL SULFIDE |
| CAS DataBase Reference | 352-93-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 9191Y76OTC |
| NIST Chemistry Reference | Diethyl sulfide(352-93-2) |
| EPA Substance Registry System | Diethyl sulfide (352-93-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 11-38-36/38 | |||||||||
| Safety Statements | 9-16-26-33-36 | |||||||||
| RIDADR | UN 2375 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | LC7200000 | |||||||||
| F | 13 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29309090 | |||||||||
| NFPA 704 |
|
1,1'-Thiobisethane price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 107247 | Diethyl sulfide 98% | 352-93-2 | 5ml | $45.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 107247 | Diethyl sulfide 98% | 352-93-2 | 100ml | $144 | 2024-03-01 | Buy |
| TCI Chemical | E0176 | Ethyl Sulfide >98.0%(GC) | 352-93-2 | 25mL | $34 | 2024-03-01 | Buy |
| TCI Chemical | E0176 | Ethyl Sulfide >98.0%(GC) | 352-93-2 | 100mL | $102 | 2024-03-01 | Buy |
| Alfa Aesar | L03493 | Diethyl sulfide, 96% | 352-93-2 | 10g | $43.3 | 2024-03-01 | Buy |
1,1'-Thiobisethane Chemical Properties,Uses,Production
Chemical Properties
colourless liquid
Occurrence
Reported found in cabbage, sauerkraut, mustard, egg, chicken, beef, pork, beer (0.0002 to 0.0017 ppm), grape brandy (cognac, armagnac, weinbrand).
Uses
Diethyl sulfide is used as a solvent for anhydrous mineral salts and in plating baths for coating metals with gold or silver. It is used as a flavoring agent. It is also used in the addition reaction with platinum dichloride to prepare platinum ethynyl dimers and polymers with pendant ferrocenyl group. Further, it is used in the preparation of triethylsulfoniuim ethylsulfate by reaction with sulfuric acid diethyl ester. In addition to this, it is used in the quantification procedure of volatile sulfur compounds by solid-phase microextraction.
Uses
Diethyl sulfide may be used as an analytical standard for the determination of the analyte in wastewater, wines, and beer by gas chromatography (GC) based techniques.
Uses
Solvent for Anhydrous mineral salts; in plating baths for coating metals with gold or silver.
Definition
ChEBI: An ethyl sulfide compound having two ethyl groups attached to a sulfur atom.
Synthesis Reference(s)
Tetrahedron Letters, 14, p. 3853, 1973 DOI: 10.1016/S0040-4039(01)87056-8
General Description
A colorless oily liquid with a garlic-like odor. Less dense than water. Flash point 20°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.
Air & Water Reactions
Highly flammable. Slightly soluble in water.
Reactivity Profile
Organosulfides, such as 1,1'-Thiobisethane, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Safety Profile
Mildly toxic by ingestion. A skin and eye irritant. A very dangerous fire hazard when exposed to heat, flame, or sparks; can react vigorously with oxidizers. Reacts with water, steam, acids, or acid fumes to produce toxic and flammable vapors. To fight fire, use water spray or mist, dry chemical, CO2, foam. When heated to decomposition it yields highly toxic fumes of SOx. See also SULFIDES.
Purification Methods
Wash the sulfide with aqueous 5% NaOH, then water, dry with CaCl2 and distil it from sodium. It can also be dried with MgSO4 or silica gel. Alternative purification is via the Hg(II) chloride complex [(Et)2S.2HgCl2] (see dimethyl sulfide). [Beilstein 1 IV 1394.]
1,1'-Thiobisethane Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 8349 | 58 |
View Lastest Price from 1,1'-Thiobisethane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-07-27 | 1,1'-Thiobisethane
352-93-2
|
US $1.10 / g | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd | |
 |
2023-02-13 | Diethyl sulfide
352-93-2
|
US $10.00 / KG | 1KG | 99% | 50MT | Hebei baicao biology science and technology co., ltd | |
 |
2021-07-13 | 1,1"-Thiobisethane
352-93-2
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 1,1'-Thiobisethane
352-93-2
- US $1.10 / g
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
-
- Diethyl sulfide
352-93-2
- US $10.00 / KG
- 99%
- Hebei baicao biology science and technology co., ltd
-
- 1,1"-Thiobisethane
352-93-2
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd