Dimethyl disulfide

  • Identifiers

    CAS mumber
    624-92-0

    Molecular formula
    C2H6S2

    SMILES
    CSSC

    Retention indicies (RI)

    • DB5: 742.0
    • Carbowax: 1080.75

  • Properties

    XLogP3-AA
    1.8 Well soluble in DEP, MMB, TEC

    Molecular weight
    94.2 g/mol

    Melting points

    • -120.5 °F (NTP, 1992)
    • -84.67 °C
    • -85 °C
    • -85 °C
    • -120.5 °F

    Boiling points

    • 229.5 °F at 760 mmHg (NTP, 1992)
    • 109.72 °C
    • 109.00 to 110.00 °C. @ 760.00 mm Hg
    • 110 °C
    • 229.5 °F

    Flash points

    • 76 °F (NTP, 1992)
    • 24 °C (closed cup)
    • 10 °C c.c.
    • 76 °F

    Solubilities

    • less than 1 mg/mL at 68 °F (NTP, 1992)
    • Insoluble in water
    • Miscible with ethanol, ethyl ether
    • Completely miscible with most organic solvents
    • Very slightly soluble in water; soluble in alcohol and oils
    • 3 mg/mL at 25 °C
    • Solubility in water, g/l at 20 °C: 2.5 (poor)
    • very slightly soluble in water; soluble in alcohol and oils

  • Synonyms

    • Dimethyl disulfide
    • 624-92-0
    • METHYL DISULFIDE
    • Dimethyldisulfide
    • Dimethyl disulphide
    • DMDS
    • Disulfide, dimethyl
    • (Methyldisulfanyl)methane
    • 2,3-Dithiabutane
    • Methyldisulfide
    • Methyldithiomethane
    • (Methyldithio)methane
    • Sulfa-hitech
    • dimethyldisulphide
    • Methyldisulfanylmethane
    • FEMA No. 3536
    • NSC 9370
    • CCRIS 2939
    • HSDB 6400
    • EINECS 210-871-0
    • MFCD00008561
    • UNII-3P8D642K5E
    • CHEBI:4608
    • 1,2-Dimethyldisulfane
    • AI3-25305
    • 3P8D642K5E
    • NSC-9370
    • DTXSID4025117
    • (CH3S)2
    • EC 210-871-0
    • Dimethyl-d6 disulfide
    • Paladin
    • UN2381
    • dimethydisulfide
    • methyl disulphide
    • Dimethyl disulfane
    • Disulfide dimethyl
    • MeS-SMe
    • Disulfide, dimethyl-
    • methyldisulfanyl methane
    • Dimethyl disulfide, 99%
    • (Methyldisulfanyl)methane #
    • Dimethyl disulfide, >=99%
    • WLN: 1SS1
    • DTXCID805117
    • METHYL DISULFIDE [HSDB]
    • CHEMBL1347061
    • Dimethyl disulfide, >=99.0%
    • DIMETHYL DISULFIDE [FHFI]
    • NSC9370
    • BDBM233038
    • Dimethyl disulfide, >=98%, FG
    • EINECS 272-923-9
    • Tox21_201525
    • MSK001203
    • AKOS009157459
    • Dimethyl disulfide, analytical standard
    • UN 2381
    • NCGC00091798-01
    • NCGC00091798-02
    • NCGC00259075-01
    • CAS-624-92-0
    • Dimethyl disulfide, natural, >=98%, FG
    • D0714
    • Dimethyl disulfide, purum, >=98.0% (GC)
    • NS00001484
    • EN300-36043
    • InChI=1/C2H6S2/c1-3-4-2/h1-2H
    • C08371
    • E78981
    • A833808
    • Dimethyl disulfide [UN2381] [Flammable liquid]
    • Q419800
    • F0001-1676
    • 210-871-0
1 3

Botanical

Name CAS Botanical Proportion
Onion (shallot) 8002-72-0 Allium cepa L., Aggregatum g., fam. Liliaceae 0.85%
Onion, welsh 8002-72-0 Allium fistulosum L. var. Maichuon, fam. Liliaceae 0.78%
Scallion Allium fistulosum L. var. Caespitosum, fam. Liliaceae 0.24%
Garlic 2 8008-99-9 Allium sativum L., fam. Liliaceae 0.5%
Lavender (France) 6 8000-28-0 Lavandula angustifolia Mill., fam. Lamiaceae (Labiatae) 0.01%
Garlic (China) Allium sativum L., fam. Liliaceae 0.01%
Truffle, white (Italy) Tuber magnatum Pico, fam. Ascomycetae 2.5%
Allium macrochatum (Turkey) Allium macrochaetum Boiss. et Hausskn., fam. Liliaceae 0.06%
Nira (Brazil) Allium tuberosum Rottl., fam. Liliaceae 5.3%
Chicory root, roasted 1b 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.03%
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 3.1%
Carob bean powder 2a raw 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%
Carob bean powder 2b roasted 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 1.1%
Truffle, Asian Tuber indicum Cooke et Mass. (T. himalayense Zhang-Minter),fam.Ascomycetae 0.5%
Pineapple pulp Ananas comosus (L.) Merr., fam. Bromeliaceae 0.12%
Scallion (Cuba) Allium fistulosum L., fam. Liliaceae 0.3%
Asafoetida (Pakistan) 2 9000-04-8 Ferula assafoetida L., fam. Apiaceae (Umbelliferae) 0.01%
Asafoetida headspace 9000-04-8 Ferula assafoetida L., fam. Apiaceae (Umbelliferae) 0.11%