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1,3-bis(methylsulfanyl)benzene, also known as 1,3-dimethylthiobenzene, is an organic compound with the chemical formula C8H10S2. It is a colorless liquid with a strong, unpleasant odor. 1,3-bis(methylsulfanyl)benzene is characterized by its benzene ring, which has two methylsulfanyl (-SCH3) groups attached to the 1st and 3rd carbon atoms. 1,3-bis(methylsulfanyl)benzene is used as a synthetic intermediate in the production of various chemicals, including pharmaceuticals, agrochemicals, and dyes. It is also employed as a solvent and a reagent in organic synthesis. Due to its potential health and environmental risks, proper handling and disposal procedures should be followed when working with this chemical.

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  • 2388-69-4 Structure
  • Basic information

    1. Product Name: 1,3-bis(methylsulfanyl)benzene
    2. Synonyms: 1,3-Bis(methylsulfanyl)benzene; benzene, 1,3-bis(methylthio)-
    3. CAS NO:2388-69-4
    4. Molecular Formula: C8H10S2
    5. Molecular Weight: 170.295
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2388-69-4.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 257.1°C at 760 mmHg
    3. Flash Point: 110.1°C
    4. Appearance: N/A
    5. Density: 1.13g/cm3
    6. Vapor Pressure: 0.0238mmHg at 25°C
    7. Refractive Index: 1.607
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1,3-bis(methylsulfanyl)benzene(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1,3-bis(methylsulfanyl)benzene(2388-69-4)
    12. EPA Substance Registry System: 1,3-bis(methylsulfanyl)benzene(2388-69-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2388-69-4(Hazardous Substances Data)

2388-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2388-69-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2388-69:
(6*2)+(5*3)+(4*8)+(3*8)+(2*6)+(1*9)=104
104 % 10 = 4
So 2388-69-4 is a valid CAS Registry Number.

2388-69-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-Bis(methylthio)benzene

1.2 Other means of identification

Product number -
Other names 1,3-bis-methylthiobenzene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2388-69-4 SDS

2388-69-4Relevant articles and documents

t-BuOK-promoted methylthiolation of aryl fluorides with dimethyldisulfide under transition-metal-free and mild conditions

Huang, Dayun,Wu, Xiangmei

, (2021/03/24)

In the presence of potassium tert-butoxide (t-BuOK), the cross-coupling reaction between aryl fluorides and dimethyldisulfide was developed. A series of aryl methyl sulfides were obtained in moderate to good yields under transition-metal-free and mild conditions.

Copper-Catalyzed Methylthiolation of Aryl Iodides and Bromides with Dimethyl Disulfide in Water

Wang, Ying-Yu,Wu, Xiang-Mei,Yang, Ming-Hua

supporting information, (2020/07/20)

An efficient route to aryl methyl sulfides through the copper-catalyzed coupling reaction of aryl iodides or bromides with dimethyl disulfide in water is described. Electron-donating and electron-withdrawing functional groups in the substrates were tolerated, and the corresponding products were obtained in moderate to good yields.

A novel donor-π-acceptor halochromic 2,6-distyrylnaphthalene chromophore: synthesis, photophysical properties and DFT studies

Panahi, Farhad,Mahmoodi, Ali,Ghodrati, Sajjad,Eshghi, Fazlolah

, p. 168 - 176 (2021/02/09)

In this study a new 2,6-distyryl naphthalene [2-((4-((E)-2-(6-((E)-2,4-bis(methylsulfonyl)styryl)naphthalen-2-yl)vinyl)phenyl)(ethyl)amino)ethan-1-ol;ASDSN] was synthesized successfully using Heck chemistry as the main reaction. TheASDSNcompound is a dono

Glucagon antagonists/inverse agonists

-

, (2008/06/13)

Disclosed is a novel class of compounds of formula (I) wherein V, A, Y, Z, R1, E, X and D are as defined in the specification. These compounds act to antagonize the action of the glucagon hormone on the glucagon receptor. Owing to their antagonizing effect of the glucagon receptor, the compounds are suitable for treating or preventing glucagon-mediated conditions and diseases such as hyperglycemia, Type 1 diabetes, Type 2 diabetes and obesity.

1,3-Dilithiobenzene and 1,4-Dilithiobenzene

Fossatelli, M.,Besten, R. den,Verkruijsse, H. D.,Brandsma, L.

, p. 527 - 528 (2007/10/02)

Using the method of iodine-lithium exchange, 1,3- and 1,4-dilithiobenzene have been generated in solution and isolated in a dry state for the first time.The dilithium compounds are not formed from the corresponding dibromobenzenes.

Enantioselective Oxidation of Thioethers: an Easy Route to Enantiopure C2 Symmetrical bis-Methylsulfinylbenzenes

Bendazzoli, Paolo,Furia, Fulvio Di,Licini, Giulia,Modena, Giorgio

, p. 2975 - 2978 (2007/10/02)

The direct oxidation of bis-methylthioethers 1 by t-butyl hydroperoxide, titanium tetra-isopropylate and (+)-diethyl tartrate, affords the almost enantiomerically pure dl bis-methylsulfinylbenzenes 2 (e.e. >/= 99percent) in a process which is also charact

DIMETALLATION OF BENZENE

Lochmann, L.,Fossatelli, M.,Brandsma, L.

, p. 529 - 530 (2007/10/02)

Using the combination of n-butyllithium and soluble potassium t-alkoxides higher ratios of di- and mono-metallated benzene have been attained with n-butyllithium and the insoluble t-BuOK.

SYNTHESIS AND CYCLOPROPANATION OF E,E AND Z,Z-1,3-BIS(STYRYLSULFONYL)BENZENE

Reddy, M. V. Ramana,Reddy, S.,Reddy, P. V. Ramana,Reddy, D. Bhaskar,Reddy, N. Subba

, p. 123 - 128 (2007/10/02)

The synthesis of 1,3-bis(styrylsulfonyl)benzene in two isomeric forms (Z,Z and E,E) and their cyclopropanation with dimethylsulfonium methylide has been described.The configurational assigments of these compounds have been made on the basis of IR,1H NMR a

Fragmentation of Aryl Alkyl Sulfides. A Simple, One-Pot Synthesis of Polymercaptobenzenes from Polychlorobenzenes

Maiolo, Filippo,Testaferri, Lorenzo,Tiecco, Marcello,Tingoli, Marco

, p. 3070 - 3073 (2007/10/02)

A simple procedure is described which allows one to prepare polymercaptobenzenes starting from chlorobenzenes.The reactions of all the possible chlorobenzenes with Me2CHSNa in HMPA give the corresponding (isopropylthio)benzenes which can be cleaved by adding sodium to the reaction mixtures to give the arenethiolates in good yields.In some cases the polymercaptobenzenes were isolated after treatment with acid; in other cases methyl iodide was added to the reaction mixture and poly(methylthio)benzenes were obtained.It is suggested that the (isopropylthio)benzenes react with sodium to give the corresponding radical anions which fragment at the sulfur-alkyl bond to give the arenethiolates.

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