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ibicuruzwa

Tosylmethyl isocyanide (CAS # 36635-61-7)

Umutungo wa Shimi:

Inzira ya molekulari C9H9NO2S
Misa 195.24
Ubucucike 1.2721 (igereranya)
Ingingo yo gushonga 109-113 ° C (lit.)
Amazi meza kutabasha
Gukemura amazi: gushonga gato
Kugaragara Umuhondo kugeza umukara
Ibara Biragaragara
Imipaka ntarengwa NIOSH: IDLH 25 mg / m3
Merk 14,9556
BRN 3592382
Imiterere y'Ububiko 2-8 ° C.
Yumva Ubushuhe
Ironderero 1.5270 (igereranya)
MDL MFCD00000005
Ibintu bifatika na shimi Gushonga ingingo 110-115 ° C.
amazi adashonga

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 24/24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S38 - Mugihe uhumeka udahagije, ambara ibikoresho byubuhumekero.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S28A -
Indangamuntu ya Loni UN 2811 6.1 / PG 3
WGK Ubudage 3
FLUKA BRAND F CODES 21
Kode ya HS 29299000
Icyitonderwa Kurakara
Icyiciro cya Hazard 6.1 (b)
Itsinda ryo gupakira III

 

Intangiriro

Methyl isothiocyanate ni ifumbire mvaruganda. Nibintu bitagira ibara bifite impumuro nziza cyane mubushyuhe bwicyumba. Ibikurikira nintangiriro yumutungo wibanze, ikoreshwa, uburyo bwo gutegura namakuru yumutekano ya methylsulfonylmethylisoisonitrile:

 

Ubwiza:

Kugaragara: Amazi adafite ibara

Impumuro: Ifite impumuro nziza

Ubucucike: hafi 1.08 g / cm3

Ingingo yo Kwirengagiza: Hafi ya 48 ° C.

Gukemura: Gukemuka mumashanyarazi menshi, nka alcool, ethers na ketone

 

Koresha:

Imiti yica udukoko: Methylsulfonylmethylisonitrile irashobora gukoreshwa nkumuti wica udukoko mu kurwanya udukoko mu murima.

Ubushakashatsi bwibinyabuzima: Methylsulfonylmethylisosinitrile irashobora gukoreshwa mubushakashatsi bwibinyabuzima, urugero nko kuranga no kumenya poroteyine.

 

Uburyo:

Methylsulfonylmethylisonitrile ubusanzwe itegurwa na:

Imyiteguro ya isothiocyanate: Isothiocyanate ikorwa hamwe na reagent ya methylation ikwiye (urugero, methyl bromide) kugirango itange methylsulfonylmethylisonitrile.

Gutegura methyl thionofolate: methyl thionofolate ikorwa hamwe nifatizo kugirango ikore methyl isonitrile, hanyuma igahita ikorwa na acide ya nitrous kugirango ibone methylsulfonylmethylisonitrile.

 

Amakuru yumutekano:

Methylsulfonyl methylisonitrile ifite impumuro mbi no kurakara cyane. Guhura nuruhu, amaso, cyangwa guhumeka bishobora gutera uburakari no gutwikwa.

Ingamba zikwiye nk'imyenda y'amaso irinda, gants na masike bigomba gufatwa mugihe ukoresheje methylsulfonyl methylisonitrile.

Methylsulfonylmethylisonitrile ifite ihindagurika ryinshi kandi igomba kubikwa kure yumuriro nubushyuhe bwinshi iyo bibitswe kandi bigakoreshwa kugirango birinde inkongi yumuriro no guturika.

Iyo ukoresheje methylsulfonylmethylisonitrile, hagomba gukurikizwa uburyo bukwiye bwo gukora kandi hagomba kubaho uburyo buhagije bwo guhumeka. Ntigomba guhura nibidukikije bidafite uruhushya mubihe byose.

 


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