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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

More
Less

P-TOLYL DISULFIDE Suppliers

Shandong Libixi Biopharmaceutical Technology Co., Ltd.
Tel
15318973357
Email
1460285141@qq.com
Country
China
ProdList
5039
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2208
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
More
Less

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:


  • 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