iphepha_ibhena

imveliso

Tosylmethyl isocyanide (CAS# 36635-61-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H9NO2S
IMisa yeMolar 195.24
Ukuxinana 1.2721 (uqikelelo olurhabaxa)
Indawo yokunyibilika 109-113°C(lit.)
Ukunyibilika kwamanzi enganyibilikiyo
Ukunyibilika amanzi: anyibilika kancinane
Imbonakalo Iikristale ezityheli ukuya kumdaka
Umbala Cacileyo
Umda wokuvezwa I-NIOSH: IDLH 25 mg/m3
Merck 14,9556
I-BRN 3592382
Imeko yoGcino 2-8°C
Inovakalelo Ukungenwa kukufuma
Refractive Index 1.5270 (uqikelelo)
MDL MFCD00000005
IiPropati zoMzimba kunye nezeMichiza Indawo yokunyibilika ngu-110-115°C
Ukunyibilika emanzini

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko 23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba kwaye xa uginyiwe.
Inkcazelo yoKhuseleko S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
I-S38 - Kwimeko yokungonelanga komoya, nxiba izixhobo ezifanelekileyo zokuphefumla.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S28A -
Izazisi ze-UN UN 2811 6.1/PG 3
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 21
Ikhowudi ye-HS 29299000
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 6.1(b)
Iqela lokuPakisha III

 

Intshayelelo

I-Methyl isothiocyanate yi-organic compound. Lulwelo olungenambala kunye nevumba elimnandi elinobuqhophololo kubushushu begumbi. Oku kulandelayo kukwazisa kwiipropati ezithile ezisisiseko, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-methylsulfonylmethylisoisonitrile:

 

Umgangatho:

Imbonakalo: Ulwelo olungenambala

Ivumba: Inevumba elimnandi

Ubuninzi: malunga ne-1.08 g/cm3

Indawo yokuThutha: Malunga ne-48°C

Ukunyibilika: Inyibilika kwizinyibilikisi ezininzi eziphilayo, ezinje ngotywala, ii-ethers kunye neeketones

 

Sebenzisa:

Amayeza okubulala izitshabalalisi: IMethylsulfonylmethylisonitrile ingasetyenziswa njengesitshabalalisi sokulawula izinambuzane kumafama.

Uphando lwebhayoloji: I-Methylsulfonylmethylisosinitrile ingasetyenziswa kuphando lwebhayoloji, umzekelo ekubhalweni nasekubhaqweni kweeproteni.

 

Indlela:

I-Methylsulfonylmethylisonitrile idla ngokulungiswa ngu:

Ukulungiswa kwi-isothiocyanate: Isothiocyanate iphendulwa nge-reagent efanelekileyo ye-methylation (umzekelo, i-methyl bromide) ukuvelisa i-methylsulfonylmethylisonitrile.

Ukulungiswa ukusuka kwi-methyl thionofolate: i-methyl thionofolate iphendulwa ngesiseko sokwenza i-methyl isonitrile, ethi emva koko iphendule nge-nitrous acid ukuze ifumane i-methylsulfonylmethylisonitrile.

 

Ulwazi ngoKhuseleko:

I-Methylsulfonyl methylisonitrile inevumba elimnandi kunye nokucaphuka okunamandla. Ukudibana nolusu, amehlo, okanye ukuphefumla kunokubangela ukucaphuka kunye nokutshisa.

Izilumkiso ezifanelekileyo ezifana neempahla zamehlo ezikhuselayo, iiglavu kunye nemaski kufuneka zithathwe xa usebenzisa okanye uphethe i-methylsulfonyl methylisonitrile.

I-Methylsulfonylmethylisonitrile inokuguquguquka okuphezulu kwaye kufuneka igcinwe kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu xa igcinwe kwaye isetyenziselwa ukuphepha iingozi zomlilo kunye nokudubula.

Xa uphatha i-methylsulfonylmethylisonitrile, iinkqubo ezifanelekileyo zokusebenza kufuneka zilandelwe kwaye iimeko ezifanelekileyo zokungenisa umoya kufuneka ziqinisekiswe. Akufunekanga ibe sesichengeni kwindawo engenaphepha-mvume phantsi kwayo nayiphi na imeko.

 


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