| Identification | More | [Name]
P-TOLYL DISULFIDE | [CAS]
103-19-5 | [Synonyms]
4-TOLYL DISULFIDE
CRESYL DISULFIDE
DICRESYL DISULFIDE
DI-P-TOLYL DISULFIDE
P-TOLYL DISULFIDE
1-Methyl-4-[(4-methylphenyl)disulfanyl]benzene
4,4’-dimethyldiphenyldisulphide
4-Methylphenyl disulfide
4-methylphenyldisulfide
Biodylon
Bis(4-methylphenyl) disulfide
bis(4-methylphenyl)disulfide
Bis(4-tolyl) disulfide
bis(4-tolyl)disulfide
bis(p-methylphenyl)disulfide
Bis(p-tolyl) disulfide
bis(p-tolyl)disulfide
Di(4-methylphenyl)disulfide
Di-4-tolyl disulfide
di-4-tolyldisulfide | [EINECS(EC#)]
203-087-5 | [Molecular Formula]
C14H14S2 | [MDL Number]
MFCD00008547 | [Molecular Weight]
246.39 | [MOL File]
103-19-5.mol |
| Chemical Properties | Back Directory | [Appearance]
COLORLESS TO LIGHT YELLOW CRYSTALLINE SOLID | [Melting point ]
43-46 °C (lit.) | [Boiling point ]
349.4°C (rough estimate) | [density ]
1.2475 (rough estimate) | [refractive index ]
1.6210 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder to crystal | [color ]
White to Orange to Green | [InChI]
InChI=1S/C14H14S2/c1-11-3-7-13(8-4-11)15-16-14-9-5-12(2)6-10-14/h3-10H,1-2H3 | [InChIKey]
TZOVOULUMXXLOJ-UHFFFAOYSA-N | [SMILES]
S(C1=CC=C(C)C=C1)SC1=CC=C(C)C=C1 | [LogP]
5.400 | [CAS DataBase Reference]
103-19-5(CAS DataBase Reference) | [EPA Substance Registry System]
Disulfide, bis(4-methylphenyl) (103-19-5) |
| Safety Data | Back Directory | [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 ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 3335 | [WGK Germany ]
3
| [RTECS ]
JO1526250
| [TSCA ]
T | [HS Code ]
29309090 |
| Hazard Information | Back Directory | [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.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
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+86 (573) 82222445 (0)18006601000 452520369 |
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www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
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