ChemicalBook > CAS DataBase List > P-TOLYL DISULFIDE
P-TOLYL DISULFIDE
- Product Name
- 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;4-TOLYL DISULFIDE;P-TOLYL DISULFIDE
- CBNumber
- CB1233823
- Molecular Formula
- C14H14S2
- Formula Weight
- 246.39
- MOL File
- 103-19-5.mol
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P-TOLYL DISULFIDE Property
- 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)
- EPA Substance Registry System
- Disulfide, bis(4-methylphenyl) (103-19-5)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- T39802
- Product name
- p-Tolyl disulfide
- Purity
- 98%
- Packaging
- 5g
- Price
- $125
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- T39802
- Product name
- p-Tolyl disulfide
- Purity
- 98%
- Packaging
- 25g
- Price
- $227
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T1074
- Product name
- Di-p-tolyl Disulfide
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $110
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T1074
- Product name
- Di-p-tolyl Disulfide
- Purity
- >98.0%(GC)
- Packaging
- 100g
- Price
- $299
- Updated
- 2024/03/01
Matrix Scientific
- Product number
- 099028
- Product name
- 1,2-Di-p-tolyldisulfane
- Purity
- 95+%
- Packaging
- 100g
- Price
- $756
- Updated
- 2021/12/16
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P-TOLYL DISULFIDE Chemical Properties,Usage,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
Preparation Products
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P-TOLYL DISULFIDE Suppliers
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View Lastest Price from P-TOLYL DISULFIDE manufacturers
Hebei Mojin Biotechnology Co., Ltd
- Product
- P-TOLYL DISULFIDE 103-19-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-15
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- P-TOLYL DISULFIDE 103-19-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2022-12-29
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- P-TOLYL DISULFIDE 103-19-5
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
103-19-5, P-TOLYL DISULFIDERelated Search:
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4,4'-DITHIOBISPHENYLACETIC ACID
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4,4'-DITHIOBISCINNAMIC ACID
4,4'-DITHIOBISBENZOIC ACID, DIMETHYL ESTER
BIS(A,A,A-TRIFLUORO-2-NITRO-P-TOLYL) DISULFIDE
7-CHLORO-8-HYDROXY-3-METHYL-1-(4-THIOPHENYL)-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE DIMER
SALOR-INT L202053-1EA
2-NITRO-P-TOLYL DISULFIDE, TECH., 70%,2-NITRO-P-TOLYL DISULFIDE
P-TOLYL DISULFIDE
4,4'-Dithiobisbenzoic Acid, Technical Grade