Methyl chloroglyoxylate (CAS# 5781-53-3)
Iikhowudi zoMngcipheko | I-R34 – Ibangela ukutsha I-R37 – Iyacaphukisa inkqubo yokuphefumla I-R10-Inokutsha R36 – Iyandicaphukisa emehlweni I-R14 – Iphendula ngobundlobongela emanzini |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S16 – Gcina kude kwimithombo yomlilo. |
Izazisi ze-UN | UN 2920 8/PG 2 |
WGK eJamani | 3 |
FLUKA BRAND F IIKHOWUDI | 9-21 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29171900 |
IKlasi yeeNgozi | 8 |
Iqela lokuPakisha | II |
Intshayelelo
I-Methyloxaloyl chloride yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
IMethyloxaloyl chloride lulwelo olungenambala nevumba elirhabaxa. Yinto eyomeleleyo eneasidi edibana namanzi ukuze yenze i-asidi ye-formic kunye ne-oxalic acid. I-Methyl oxaloyl chloride inoxinzelelo oluphezulu lomphunga kunye nokuguquguquka, kwaye kwangaxeshanye ine-corrosiveness enamandla.
Sebenzisa:
I-Methyl oxaloyl chloride yinto ebalulekileyo ephakathi kwi-organic synthesis. I-Oxalyl methyl chloride ingasetyenziselwa iintlobo ngeentlobo zeempendulo ze-organic synthesis, ezifana ne-acylation reaction, i-esterification reaction kunye ne-carboxylic acid derivative synthesis.
Indlela:
Ukulungiswa kwe-methyl oxaloyl chloride kaninzi isebenzisa i-benzoic acid njengento ekrwada, kwaye i-oxaloyl chloroformimide yenziwa phantsi kwesenzo se-thionyl chloride, kwaye emva koko i-hydrolyzed ukufumana i-methyl oxaloyl chloride.
Ulwazi ngoKhuseleko:
I-Methyloxaloyl chloride iyacaphuka kakhulu kwaye idle, kwaye inokubangela ukutshisa kweekhemikhali xa udibana nolusu kunye namehlo. Ukuqhagamshelana ngokuthe ngqo kufuneka kugwenywe ngexesha lokusetyenziswa kunye nokugcinwa. Iiglavu ezifanelekileyo zokukhusela, amehlo akhuselayo kunye nezixhobo zokukhusela zokuphefumla kufuneka zinxitywe xa zisetyenziswa. Sebenza kwindawo engenamoya kwaye uphephe ukuphefumla umphunga wayo. Xa ugcina, kufuneka ugcinwe ngokwahlukileyo kwi-oxidants, i-acids kunye ne-alkalis ukukhusela imililo kunye neengozi.