Diphenyl sulfide
Synonym(s):Diphenyl sulfide;Phenyl sulfide
- CAS NO.：139-66-2
- Empirical Formula: C12H10S
- Molecular Weight: 186.27
- MDL number: MFCD00003064
- EINECS: 205-371-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-10-19 14:20:02
What is Diphenyl sulfide?
Chemical properties
colourless liquid
The Uses of Diphenyl sulfide
Diphenyl Sulfide is an aromatic organosulfur compound. Diphenyl Sulfide is metabolite of the fungicide Edifenphos as well as a potential Impurity of Fenticonazole Nitrate (F279250).
The Uses of Diphenyl sulfide
Diphenyl sulfide is used as a raw material for triaryl sulfonium photoinitiator, intermediates for agrichemicals, catalyst, metal extractants.
Definition
ChEBI: An aryl sulfide that consists of two phenyl groups connected by a sulphur atom.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 35, p. 1770, 1987 DOI: 10.1248/cpb.35.1770
Flammability and Explosibility
Not classified
Purification Methods
Wash the sulfide with aqueous 5% NaOH, then water. Dry it with CaCl2, then with sodium. The sodium is filtered off, and the diphenyl sulfide is distiiled under reduced pressure. [Beilstein 2 H 299, 6 IV 1488.]
Properties of Diphenyl sulfide
| Melting point: | -40 °C (lit.) |
| Boiling point: | 296 °C (lit.) |
| Density | 1.113 g/mL at 20 °C (lit.) |
| vapor pressure | 0.01 hPa (25 °C) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | Soluble in ether, benzene, carbon disulphide. |
| form | Liquid |
| color | Clear colorless to light yellow |
| Water Solubility | insoluble |
| Sensitive | Stench |
| Merck | 14,7314 |
| BRN | 1907932 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 139-66-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Diphenyl sulfide(139-66-2) |
| EPA Substance Registry System | Diphenyl sulfide (139-66-2) |
Safety information for Diphenyl sulfide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for Diphenyl sulfide
| InChIKey | LTYMSROWYAPPGB-UHFFFAOYSA-N |
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