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Methyl furfuryl disulfide (CAS#57500-00-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8OS2
'Misa oa Molar 160.26
Botenya 1.162g/mLat 25°C
Boling Point 60-61°C0.8mm Hg
Flash point 194°F
JECFA Nomoro 1078
Khatello ea Mouoane 0.066mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 1.080
Mmala E sena mmala ho ya ho Bosehla
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Refractive Index n20/D 1.568

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
Li-ID tsa UN UN 3334
WGK Jeremane 3
Khoutu ea HS 29321900

 

Selelekela

Methyl furfuryl disulfide (eo hape e tsejoang e le methyl ethyl sulfide, methyl ethyl sulfide) ke motsoako oa organosulfur. Se latelang ke selelekela sa thepa, ts'ebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea methylfurfuryldisulfide:

 

Boleng:

Methylfurfuryl disulfide ke mokelikeli o se nang 'mala ho isa ho o mosehla o monko o monate. Ha e tsitsa mochesong oa kamore 'me e senyeha habonolo ho li-sulphur oxides le metsoako e meng ea sebabole. E ka qhibiliha ka har'a metsoako ea tlhaho, joalo ka joala le ethers, 'me ha se hangata e qhibilihang metsing.

 

Sebelisa:

Methyl furfuryl disulfide e na le lisebelisoa tse 'maloa indastering ea lik'hemik'hale. E ka boela ea sebelisoa e le thepa e tala bakeng sa dae le li-pigments, hammoho le setsi sa maiketsetso sa chefo e bolaeang likokoanyana.

 

Mokhoa:

Methyl furfuryl disulfide e ka lokisoa ke karabelo ea oxidation ea ethylthiosecondary alcohol (CH3CH2SH). Karabelo ena hangata e hlahisoa ka boteng ba lintho tse nang le oxidizing, joalo ka hydrogen peroxide kapa persulfate.

 

Lintlha tsa Tšireletseho:

Methylfurfuryl disulfide e halefisa mme e ka ba le phello e halefisang letlalong, mahlo le tsamaiso ea ho hema. Lisebelisoa tse loketseng tsa ho itšireletsa, tse kang liatlana le likhalase, li lokela ho apesoa ha li sebelisoa. Ka lebaka la ho chesa ha eona, e lokela ho bolokoa sebakeng se phodileng, se omileng, hole le ho hotetsa le li-oxidants. Haeba motho a ka ja ka phoso kapa a kopana, batla thuso ea bongaka hang-hang.


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