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Allyl Methyl Disulfide (CAS#2179-58-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H8S2
Molar Mass 120.24
Njupụta 0.88
Ebe Boling 141.4± 19.0 Celsius C (buru amụma)
Ebe mgbari 35°C (ọkụ)
Nọmba JECFA 568
Uzuoku nrịbama 7.33mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Agba Enweghị agba ka ọ dị ọkụ ka ọ bụrụ odo odo
Ọnọdụ Nchekwa 0-10 Celsius C
Ntụgharị uche 1.5340-1.5380
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị agba. Ọ bụ otu n'ime ihe na-esi ísì ụtọ nke galik, chive na yabasị. Ebe esi esi 83 ~ 84 degrees C (22.65kPa), ma ọ bụ 30 ~ 33 degrees C (2666Pa). A na-ahụ ngwaahịa ndị sitere n'okike na yabasị, galik, yabasị sie, chives, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

NJ UN 1993
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Allyl methyl disulfide bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke allyl methyl disulfide:

 

Ogo:

Allyl methyl disulfide bụ mmiri mmiri na-enweghị ụcha nke nwere isi ísì siri ike. Ọ na-agbaze n'ọtụtụ ihe mgbaze organic mana ọ naghị agbaze na mmiri. Ngwakọta ahụ kwụsiri ike na ụlọ okpomọkụ, mana ire ere nwere ike ime mgbe ikpo ọkụ ma ọ bụ ikuku oxygen.

 

Jiri:

A na-ejikarị Allyl methyl disulfide mee ihe dị ka etiti na ihe na-akpali akpali na njikọ kemịkal. Enwere ike iji ya na njikọ nke organic sulfides, organic mercaptans, na ndị ọzọ organosulfur ogige. Enwere ike iji ya mee ihe maka mmeghachi omume shrinkage, mmeghachi omume ngbanwe, wdg na njikọ organic.

 

Usoro:

Enwere ike nweta Allyl methyl disulfide site na mmeghachi omume nke methyl acetylene na sọlfọ catalyzed site na cuprous chloride. Ụzọ synthesis kpọmkwem bụ nke a:

 

CH≡CH + S8 + CuCl → CH3SSCH=CH2

 

Ozi nchekwa:

Allyl methyl disulfide na-akpasu iwe nke ukwuu ma nwee ike ịkpata mgbakasị ahụ ma ọ bụ ọkụ na kọntaktị na akpụkpọ ahụ na anya. Ekwesịrị iyi akụrụngwa nchebe kwesịrị ekwesị dị ka uwe aka, ugogbe nchekwa na ihe mkpuchi mgbe ị na-eji na njikwa. Ekwesịrị idobe ya pụọ ​​​​na ọkụ mepere emepe na oke okpomọkụ iji hụ na ikuku ikuku dị mma. Ọ bụrụ na etinyere ya ma ọ bụ kuruo ume, chọọ nlekọta ahụike ozugbo.

 

N'ihe gbasara nchekwa, a ga-echekwa allyl methyl disulfide n'ebe dị jụụ, kpọrọ nkụ na nke ọma, na-esi na oxidants na ihe ndị na-ere ọkụ. Ọ bụrụ na edozighị ya ma chekwaa ya nke ọma, ọ nwere ike imebi mmadụ na gburugburu ebe obibi. Mgbe ị na-eji allyl methyl disulfide, ọ dị mkpa ịṅa ntị na njikwa nchekwa na njikwa kwesịrị ekwesị.


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