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

Belgium 1 China 124 Germany 3 India 7 Japan 3 Switzerland 2 United Kingdom 10 United States 18 Global 168

Aladdin Scientific

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MP Biomedicals, Inc.

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View Lastest Price from P-TOLYL DISULFIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: P-TOLYL DISULFIDE 103-19-5
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2024-08-04

Hebei Weibang 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

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

103-19-5, P-TOLYL DISULFIDERelated Search:

(4,4'-DICINNAMOYLDISULFIDE)DIMETHYL ESTER 4,4'-DITHIOBISPHENYLACETIC ACID DIXYLYL DISULPHIDE 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

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

p-Tolyl disulfide, 98% 25GR

1,2-Di-p-tolyldisulfane

4-TOLYL DISULFIDE

P-TOLYL DISULFIDE

CRESYL DISULFIDE

DICRESYL DISULFIDE

DI-P-TOLYL DISULFIDE

p-Tolyl disulfide 98%

para-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

disulfide,bis(4-methylphenyl)

Kresulfin

p-Toyldisulfide

Bis(p-tolyl) persulfide

Di-p-tolyl persulfide

p-Tolyl disulfide,98%

di-p-tolyl disulphide

4-Tolyl

p-Tolyldisulphide

BIS(4-METHYLPHENYL)DISULPHIDE

PARA-TOLYLDISULPHIDE

BIS(P-TOLYL)DISULFIDE (SEE 2509)

4,4'-DiMethyl diphenyl disulfide

p-Toyldisulfide in isooctane

103-19-5

CH3C6H42S2

Building Blocks

Organic Building Blocks

Sulfides/Disulfides

Sulfur Compounds

Organic Building Blocks

Sulfides/Disulfides

Sulfur Compounds