ChemicalBook >> CAS DataBase List >>P-TOLYL DISULFIDE
P-TOLYL DISULFIDE
- CAS No.
- 103-19-5
- Chemical Name:
- P-TOLYL DISULFIDE
- Synonyms
- 1,2-Di-p-tolyldisulfane;4-Tolyl;di-p-tolyl disulphide;4-Methylphenyl disulfide;Biodylon;Kresulfin;p-Toyldisulfide;CRESYL DISULFIDE;P-TOLYL DISULFIDE;4-TOLYL DISULFIDE
- CBNumber:
- CB1233823
- Molecular Formula:
- C14H14S2
- Molecular Weight:
- 246.39
- MDL Number:
- MFCD00008547
- MOL File:
- 103-19-5.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| Melting point | 43-46 °C (lit.) |
|---|---|
| Boiling point | 349.4°C (rough estimate) |
| Density | 1.2475 (rough estimate) |
| refractive index | 1.6210 (estimate) |
| Flash point | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| LogP | 5.400 |
| CAS DataBase Reference | 103-19-5(CAS DataBase Reference) |
| FDA UNII | T434M5FP76 |
| EPA Substance Registry System | Disulfide, bis(4-methylphenyl) (103-19-5) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39-16 | |||||||||
| RIDADR | UN 3335 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | JO1526250 | |||||||||
| TSCA | T | |||||||||
| HS Code | 29309090 | |||||||||
| NFPA 704 |
|
P-TOLYL DISULFIDE price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | T39802 | p-Tolyl disulfide 98% | 103-19-5 | 5g | $125 | 2024-03-01 | Buy |
| Sigma-Aldrich | T39802 | p-Tolyl disulfide 98% | 103-19-5 | 25g | $227 | 2024-03-01 | Buy |
| TCI Chemical | T1074 | Di-p-tolyl Disulfide >98.0%(GC) | 103-19-5 | 25g | $110 | 2024-03-01 | Buy |
| TCI Chemical | T1074 | Di-p-tolyl Disulfide >98.0%(GC) | 103-19-5 | 100g | $299 | 2024-03-01 | Buy |
| Matrix Scientific | 099028 | 1,2-Di-p-tolyldisulfane 95+% | 103-19-5 | 100g | $756 | 2021-12-16 | Buy |
P-TOLYL DISULFIDE Chemical Properties,Uses,Production
Chemical Properties
COLORLESS TO LIGHT YELLOW CRYSTALLINE SOLID
Uses
4-Methylphenyl Disulfide can be useful in electrochemical regioselective C(sp2)-H selenylation and sulfenylation of substituted 2-amino-1,4-naphthoquinones.
Synthesis Reference(s)
The Journal of Organic Chemistry, 46, p. 2408, 1981 DOI: 10.1021/jo00324a046
Tetrahedron Letters, 34, p. 903, 1993 DOI: 10.1016/S0040-4039(00)77450-8
Purification Methods
Purify it by chromatography on alumina using hexane as eluent, then crystallise it from MeOH, and/or distil it in a vacuum. [Kice & Bowers J Am Chem Soc 84 2384 1962, Beilstein 6 H 245, 6 I 212, 6 II 400, 6 III 1432, 6 IV 3206.]
P-TOLYL DISULFIDE Preparation Products And Raw materials
Raw materials
Acetoacetanilide
p-Tolyl Vinyl Sulfoxide
1H-Pyrrole, 2-chloro-5-[(5-chloro-2H-pyrrol-2-ylidene)phenylmethyl]-
4-tolylthiosulfuric acid
p-Toluenethiosulfonic acid S-p-tolyl ester
1of3
Preparation Products
Global( 171)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8804 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12830 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29792 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2930 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Nanjing jinheyou Trading Co., Ltd. | 15705188088 | admin@jheyou.com | CHINA | 1268 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49476 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3882 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from P-TOLYL DISULFIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-02-14 | P-TOLYL DISULFIDE
103-19-5
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2024-12-09 | P-TOLYL DISULFIDE
103-19-5
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Weibang Biotechnology Co., Ltd | |
 |
2024-08-05 | P-TOLYL DISULFIDE
103-19-5
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- P-TOLYL DISULFIDE
103-19-5
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- P-TOLYL DISULFIDE
103-19-5
- US $0.00-0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- P-TOLYL DISULFIDE
103-19-5
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
103-19-5(P-TOLYL DISULFIDE)Related Search:
(4,4'-DICINNAMOYLDISULFIDE)DIMETHYL ESTER
4,4'-DITHIOBISPHENYLACETIC ACID
DIXYLYL DISULPHIDE
4,4'-DITHIOBISCINNAMIC ACID
4,4'-DITHIOBISBENZOIC ACID, DIMETHYL ESTER
1of3
1-Methyl-4-[(4-methylphenyl)disulfanyl]benzene
4,4’-dimethyldiphenyldisulphide
4-methylphenyldisulfide
Biodylon
Bis(4-methylphenyl) disulfide
bis(4-methylphenyl)disulfide
Bis(4-tolyl) disulfide
bis(4-tolyl)disulfide
p-Tolyl disulfide, 98% 25GR
4-TOLYL DISULFIDE
P-TOLYL DISULFIDE
CRESYL DISULFIDE
DICRESYL DISULFIDE
DI-P-TOLYL DISULFIDE
p-Tolyl disulfide 98%
bis(p-methylphenyl)disulfide
Bis(p-tolyl) disulfide
bis(p-tolyl)disulfide
Di(4-methylphenyl)disulfide
Di-4-tolyl disulfide
di-4-tolyldisulfide
disulfide,bis(4-methylphenyl)
Kresulfin
p-Toyldisulfide
Bis(p-tolyl) persulfide
Di-p-tolyl persulfide
p-Tolyl disulfide,98%
p-Tolyldisulphide
BIS(4-METHYLPHENYL)DISULPHIDE
PARA-TOLYLDISULPHIDE
BIS(P-TOLYL)DISULFIDE (SEE 2509)
4,4'-DiMethyl diphenyl disulfide
para-Tolyl disulfide
4-Methylphenyl disulfide
1,2-Di-p-tolyldisulfane
di-p-tolyl disulphide
4-Tolyl
p-Toyldisulfide in isooctane
103-19-5
CH3C6H42S2
Building Blocks
Organic Building Blocks
Sulfides/Disulfides
Sulfur Compounds
Organic Building Blocks
Sulfides/Disulfides
Sulfur Compounds