asia_oju-iwe

ọja

Tosylmethyl isocyanide (CAS# 36635-61-7)

Ohun-ini Kemikali:

Fọọmu Molecular C9H9NO2S
Molar Mass 195.24
iwuwo 1.2721 (iṣiro ti o ni inira)
Ojuami Iyo 109-113°C(tan.)
Omi Solubility inoluble
Solubility omi: die-die tiotuka
Ifarahan Yellow to brown kirisita
Àwọ̀ Ko o
Ifilelẹ Ifarahan NIOSH: IDLH 25 mg/m3
Merck 14.9556
BRN 3592382
Ibi ipamọ Ipo 2-8°C
Ni imọlara Ọrinrin Sensitive
Atọka Refractive 1.5270 (iṣiro)
MDL MFCD00000005
Ti ara ati Kemikali Properties Ojuami yo 110-115°C
omi-tiotuka insoluble

Alaye ọja

ọja Tags

Awọn koodu ewu 23/24/25 - Majele nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbemi.
Apejuwe Abo S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S38 - Ni ọran ti aipe afẹfẹ, wọ awọn ohun elo atẹgun ti o dara.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S28A -
UN ID UN 2811 6.1/PG 3
WGK Germany 3
FLUKA BRAND F koodu 21
HS koodu 29299000
Akọsilẹ ewu Irritant
Kíláàsì ewu 6.1(b)
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

Methyl isothiocyanate jẹ agbo-ara Organic. O jẹ omi ti ko ni awọ pẹlu õrùn lata to lagbara ni iwọn otutu yara. Atẹle jẹ ifihan si diẹ ninu awọn ohun-ini ipilẹ, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti methylsulfonylmethylisonitrile:

 

Didara:

Irisi: Omi ti ko ni awọ

Òórùn: Ó ní òórùn olóòórùn dídùn

iwuwo: nipa 1.08 g / cm3

Ojuami Ibẹrẹ: Isunmọ 48°C

Solubility: Soluble ni ọpọlọpọ awọn olomi Organic, gẹgẹbi awọn ọti, ethers ati awọn ketones

 

Lo:

Awọn ipakokoropaeku: Methylsulfonylmethylisonitrile le ṣee lo bi ipakokoro fun iṣakoso kokoro ni ilẹ oko.

Iwadi nipa isedale: Methylsulfonylmethylisosinitrile le ṣee lo ninu iwadii ẹkọ nipa ẹda, fun apẹẹrẹ ni isamisi ati wiwa awọn ọlọjẹ.

 

Ọna:

Methylsulfonylmethylisonitrile maa n pese sile nipasẹ:

Igbaradi lati isothiocyanate: Isothiocyanate ti ṣe pẹlu ohun ti o yẹ methylation reagent (fun apẹẹrẹ, methyl bromide) lati ṣe ipilẹṣẹ methylsulfonylmethylisonitrile.

Igbaradi lati methyl thionofolate: methyl thionofolate ti ṣe atunṣe pẹlu ipilẹ kan lati ṣe methyl isonitrile, eyiti a ṣe atunṣe pẹlu acid nitrous lati gba methylsulfonylmethylisonitrile.

 

Alaye Abo:

Methylsulfonyl methylisonitrile ni olfato pungent ati ibinu ti o lagbara. Kan si pẹlu awọ ara, oju, tabi ifasimu le fa ibinu ati sisun.

Awọn iṣọra ti o yẹ gẹgẹbi awọn oju aabo, awọn ibọwọ ati awọn iboju iparada gbọdọ wa ni mu nigba lilo tabi mimu methylsulfonyl methylisonitrile.

Methylsulfonylmethylisonitrile ni ailagbara giga ati pe o yẹ ki o wa ni ipamọ kuro ninu ina ati awọn iwọn otutu ti o ga nigbati o fipamọ ati lo lati yago fun awọn eewu ina ati bugbamu.

Nigbati o ba n mu methylsulfonylmethylisonitrile mu, awọn ilana iṣiṣẹ to dara yẹ ki o tẹle ati pe o yẹ ki o rii daju awọn ipo atẹgun deedee. Ko yẹ ki o farahan si agbegbe ti ko ni iwe-aṣẹ labẹ eyikeyi ayidayida.

 


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