Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 624 > 

624-92-0

Basic Information
CAS No.: 624-92-0
Name: Dimethyl disulfide
Molecular Structure:
Molecular Structure of 624-92-0 (Dimethyl disulfide)
Formula: C2H6S2
Molecular Weight: 94.19
Synonyms: FEMA No. 3536;Disulfide,dimethyl;Methyl disulfide (8CI);Disulfide, dimethyl;Methyldisulfide;(Methyldithio)methane;Methyldithiomethane;Dimethyl disulphide;2,3-Dithiabutane;Sulfa-Hitech;
EINECS: 210-871-0
Density: 1.052 g/cm3
Melting Point: -85 °C
Boiling Point: 109.7 °C at 760 mmHg
Flash Point: 24.4 °C
Solubility: <0.1 g/100 mL at 20 °C in water
Appearance: colourless to yellow liquid
Hazard Symbols: HarmfulXn,FlammableF, VeryT+, DangerousN
Risk Codes: 11-20/22-36-51/53-36/37/38-26-22
Safety: 26-61-45-38-36/37/39-28A-16-60
Transport Information: UN 2381 3/PG 2
PSA: 50.60000
LogP: 1.62740
  • Display:default sort

    New supplier

  • Dimethyl Disulfide

  • Casno:

    624-92-0

    MSDS/COA Download

    Dimethyl Disulfide

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    we are the only DMSO, MSM and DMS factory providing the highest qualified plants. Our DMSO is sold throughout the world,which has already been longer than 30 years. We produce 6000MT/Year.Our factory has the most advanced equipment and tec

    Our company was founded in 1986, formerly known as "Panjin Xinxing Chemical Factory “is the earliest DMSO factory in china, located in the Xinxing town, Dawa County of Panjin City.

  •  LIAONING DMSO CHEMICALS CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-427-6503033

    Address:FLOOR 16, BLOCK A, FINANCIAL SQUARE, XINGLONGTAI DISTRICT, PANJIN CITY, LIAONING P.R. CHINA

       Inquiry Now

  • Amadis Chemical offer CAS#624-92-0;CAT#A833808

  • Casno:

    624-92-0

    Amadis Chemical offer CAS#624-92-0;CAT#A833808

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  •  Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • Dimethyl disulfide

  • Casno:

    624-92-0

    Dimethyl disulfide

    Min.Order: 200 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    ProductName:DMDS Synonyms:(CH3S)2;(Methyldisulfanyl)methane;(Methyldithio)methane;2,3-dithiobutane;ai3-25305;dimethyldisulfane;Disulfide,dimethyl;disulfide,dimetAppearance:clear, colorless liquid Storage:Flammables area Package:200kg drums or

    QINGDAO ON-BILLION INDUSTRIAL CO.,LTD was established in 2004 with registered capital RMB 26 million. (Former Qingdao on-billion imp&exp co.,ltd was founded in 1993 ) Awarded as E

  •  QINGDAO ON-BILLION INDUSTRAIL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-15005320811 +86-532-80681989

    Address:F35 Parkson Mansion No.44-60 Zhongshan Rd.

       Inquiry Now

  • Methyl disulfide 624-92-0

  • Casno:

    624-92-0

    Methyl disulfide 624-92-0

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

    Russell Chemicals Technology Co.,Ltd is a new-tech research and development enterprise dedicated to providing high-value-added auxiliaries,such as photoinitiators monomers and olig

  •  Hunan Russell Chemicals Technology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086-731-85415356

    Address:Buiding4,Lugu Enterprise Plaza, Yuelu Distric

       Inquiry Now

  • Methyl disulfide

  • Casno:

    624-92-0

    Methyl disulfide

    Min.Order: 1 Gram

    FOB Price:  USD $ 500.0-500.0/Gram

    Methyl disulfide Application:823914

    PureChems is dedicated to bring high quality and cost effective chemical products and services to our clients. PureChems can provide high purity Natural Products, Research Chemical

  • Pure Chemistry Scientific Inc.

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:+1-857-366-7588

    Address:14905 SW freeway street #232, Sugarland, TX 77478, USA

       Inquiry Now

  • Total:5 Page 1 of 1 1

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Specification

The IUPAC name of Dimethyl disulfide is (methyldisulfanyl)methane. With the CAS registry number 624-92-0, it is also named as Methyl disulfide. The product's category is Sulfide Flavor. Besides, it is colourless to yellow liquid with a very unpleasant smell, which should be stored in sealed containers in a cool, dry place away from oxidizing agents and reducing agents. It is stable, but incompatible with strong bases, strong oxidizing agents, strong reducing agents. In addition, its molecular formula is C2H6S2 and molecular weight is 94.19.

The other characteristics of this product can be summarized as: (1)EINECS: 210-871-0; (2)ACD/LogP: 1.77; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 1.77; (5)ACD/LogD (pH 7.4): 1.77; (6)ACD/BCF (pH 5.5): 13.04; (7)ACD/BCF (pH 7.4): 13.04; (8)ACD/KOC (pH 5.5): 218.72; (9)ACD/KOC (pH 7.4): 218.72; (10)#H bond acceptors: 0; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 1; (13)Index of Refraction: 1.522; (14)Molar Refractivity: 27.3 cm3; (15)Molar Volume: 89.4 cm3; (16)Surface Tension: 32.1 dyne/cm; (17)Density: 1.052 g/cm3; (18)Flash Point: 24.4 °C; (19)Melting Point: -85 °C; (20)Water Solubility: <0.1 g/100 mL at 20 °C; (21)Enthalpy of Vaporization: 33.78 kJ/mol; (22)Boiling Point: 109.7 °C at 760 mmHg; (23)Vapour Pressure: 28.7 mmHg at 25 °C.

Preparation of Dimethyl disulfide: this chemical can be prepared by the reaction of Dimethyl sulfate with Disodium disulfide.
Na2S+S→Na2S2
Na2S2+(CH3)2SO4→CH3SSCH3+Na2SO4

Uses of Dimethyl disulfide: this chemical is used as an intermediate of solvent and pesticide. It is also used as additive of fuel and lubricant. Additionally, it can be used as cooking inhibitor in ethylene furnace and refining equipment. The product can be used in the preparation of food flavors. Similarly, it can react with Diethyldisulfane to get Ethyl-methyl-disulfane.



This reaction needs NO, air and CD3CN at temperature of 20 °C for 1 hour. The yield is 49 %.

When you are using this chemical, please be cautious about it as the following: it is highly Flammable. Please keep away from sources of ignition. It is also harmful and very toxic by inhalation and if swallowed. And it is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Moreover, you should wear suitable protective clothing, gloves and eye/face protection. After contact with skin, wash immediately with plenty of soap-suds. And in case of insufficient ventilation, wear suitable respiratory equipment. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible). Additionally, it is toxic to aquatic organisms that may cause long-term adverse effects in the aquatic environment. Please avoid release to the environment. Refer to special instructions safety data sheet. This material and its container must be disposed of as hazardous waste.

People can use the following data to convert to the molecule structure.
(1)SMILES: S(SC)C
(2)InChI: InChI=1/C2H6S2/c1-3-4-2/h1-2H3
(3)InChIKey: WQOXQRCZOLPYPM-UHFFFAOYAV

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 unreported 138mg/kg (138mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
mouse LC50 inhalation 12300ug/m3/2H (12.3mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
rat LC50 inhalation 15850ug/m3/2H (15.85mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.