Diphenyl sulfide
- CAS No.
- 139-66-2
- Chemical Name:
- Diphenyl sulfide
- Synonyms
- diphenylsulfane;PHENYL SULFIDE;DIPHENYL SULPHIDE;phenyl thioether;Diphenyl sulphide 99%;1,1’-Thiobis[benzene];C12H10S;NSC 4568;iphenylsulfide;Diphenylsulfid
- CBNumber:
- CB1727212
- Molecular Formula:
- C12H10S
- Molecular Weight:
- 186.27
- MDL Number:
- MFCD00003064
- MOL File:
- 139-66-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Diphenyl sulfide 98% | P35316 | 25g | $46.3 |
| Diphenyl sulfide for synthesis | 8.21017 | 250ML | $276 |
| Diphenyl sulfide for synthesis | 8.21017 | 50mL | $85.3 |
| Phenyl Sulfide >98.0%(GC) | P0230 | 25g | $25 |
| Phenyl Sulfide >98.0%(GC) | P0230 | 500g | $115 |
| More product size | |||
| 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. |
| InChI | 1S/C12H10S/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H |
| InChIKey | LTYMSROWYAPPGB-UHFFFAOYSA-N |
| SMILES | S(c1ccccc1)c2ccccc2 |
| LogP | 4.63 at 20℃ |
| CAS DataBase Reference | 139-66-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | B5P3Y93MNR |
| NIST Chemistry Reference | Diphenyl sulfide(139-66-2) |
| EPA Substance Registry System | Diphenyl sulfide (139-66-2) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H410 | |||||||||
| Precautionary statements | P264-P270-P273-P280-P301+P312-P302+P352 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-38-50/53-36/38 | |||||||||
| Safety Statements | 23-28-60-61-37/39-26 | |||||||||
| RIDADR | UN 3082 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SX2275000 | |||||||||
| F | 13 | |||||||||
| Hazard Note | Harmful/Stench | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2930 90 98 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Skin Irrit. 2 |
|||||||||
| Toxicity | LD50 orally in rats: 0.49 ml/kg (Smyth) | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Diphenyl sulfide price More Price(47)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P35316 | Diphenyl sulfide 98% | 139-66-2 | 25g | $46.3 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.21017 | Diphenyl sulfide for synthesis | 139-66-2 | 250ML | $276 | 2023-01-07 | Buy |
| Sigma-Aldrich | 8.21017 | Diphenyl sulfide for synthesis | 139-66-2 | 50mL | $85.3 | 2022-05-15 | Buy |
| TCI Chemical | P0230 | Phenyl Sulfide >98.0%(GC) | 139-66-2 | 25g | $25 | 2026-04-30 | Buy |
| TCI Chemical | P0230 | Phenyl Sulfide >98.0%(GC) | 139-66-2 | 500g | $115 | 2026-04-30 | Buy |
Diphenyl sulfide Chemical Properties,Uses,Production
Chemical Properties
colourless liquid
Uses
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).
Uses
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.]
Diphenyl sulfide Preparation Products And Raw materials
Raw materials
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3955 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177 | faithe@yan-xi.com | China | 5838 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 | sales1@chuanghaibio.com | China | 5216 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-17732866630 | mina@chuanghaibio.com | China | 18114 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21531 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Shanghai Worldyang Chemical Co.,Ltd. | +86-021-56795779 +86-13651600618 | sales@worldyachem.com | China | 963 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5898 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 |
View Lastest Price from Diphenyl sulfide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-28 | Diphenyl sulfide
139-66-2
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2026-07-20 | Diphenyl sulfide
139-66-2
|
99.77% | 10g | TargetMol Chemicals Inc. | |||
![]() |
2026-07-20 | Diphenyl sulfide
139-66-2
|
99.77% | 10g | TargetMol Chemicals Inc. |
-

- Diphenyl sulfide
139-66-2
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-

- Diphenyl sulfide
139-66-2
- $0.00
- 99.77%
- TargetMol Chemicals Inc.
-

- Diphenyl sulfide
139-66-2
- $0.00
- 99.77%
- TargetMol Chemicals Inc.









