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
- Molecular Weight:
- 90.19
- MOL File:
- 352-93-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/11/28 16:31:43
| 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℃ |
| CAS DataBase Reference | 352-93-2(CAS DataBase Reference) |
| 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(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W382501 | Diethyl sulfide 98%, FG | 352-93-2 | 1SAMPLE | ₹4990.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W382501 | Diethyl sulfide 98%, FG | 352-93-2 | 100G | ₹13260.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W382501 | Diethyl sulfide 98%, FG | 352-93-2 | 1KG | ₹80299.85 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 41736 | Diethyl sulfide analytical standard | 352-93-2 | 1ML | ₹12773.5 | 2022-06-14 | Buy |
| Sigma-Aldrich | 107247 | Diethyl sulfide 98% | 352-93-2 | 5ML | ₹3615.55 | 2022-06-14 | 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
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.
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
chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Santo Righello Pvt. Ltd | 91-9885571757 | Hyderabad, India | 919 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16209 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29898 | 58 | Inquiry |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2931 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | China | 11667 | 58 | Inquiry |
| SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |