A3153612
Diethyl sulfide , 97% , 352-93-2
Synonym(s):
1,1′-Thiobisethane;Ethyl sulfide;NSC 75157
CAS NO.：352-93-2
Empirical Formula: C4H10S
Molecular Weight: 90.19
MDL number: MFCD00009270
EINECS: 206-526-9
Update time: 2022-07-08
PRODUCT Properties
| 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℃ |
Description and 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.
Safety
| 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 |
