Formyl dimethylamine
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Identification |
nanme Chinese: N, N-Formyl dimethylamine | Ikhowudi sezinto ezinobuNgozi: 33627 | ||||||||||
| Igama IsiNgesi: N, N-dimethyl formamide; DMF | Inombolo UN: 2265 | |||||||||||
| ifomula Ezinto: C3H7NO | CAS No .: 68-12-2 | CAS 号: 68-12-2 | ||||||||||
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Physical kunye neempawu zeekhemikhali |
Imbonakalo nemikhuba |
A ulwelo enemibala kunye babuthathaka, livumba okhethekileyo. | ||||||||||
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indawo ukunyibilika (° C) |
-61 |
ingxinano Relative (amanzi = 1) |
0,94 |
ingxinano Relative (emoyeni = 1) |
2.51 |
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indawo abilayo (° C) |
152,8 |
Elizele xi umphunga (kPa) |
3.46 / 60 ℃ |
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ukunyibilika |
Miscible ngamanzi, enyibilikayo ezininzi organic izinyibilikisi. | |||||||||||
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Zinetyhefu zempilo iingozi |
Indlela lokuhlasela |
Inhalation, nokudla, ukufunxeka percutaneous. | ||||||||||
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ubuthi |
LD50: 2800mg / kg (ibuzi ngomlomo); 5000mg / kg (umvundla percutaneous) | |||||||||||
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Health ingozi |
LC50: 9400 mg / m3, iiyure ezi-2 (inhalation mouse) | |||||||||||
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indlela zoncedo lokuqala |
Acute ityhefu: ikakhulu iliso kwaye eliphezulu zokuphefumla iphecana ubuhlungu, intloko ebuhlungu, ixhala, isicaphucaphu, ukugabha, iintlungu esiswini, ukuqhina kunye njalo njalo. ukonakala kwesibindi ngokuqhelekileyo kwenzeka iintsuku eziliqela emva ukonakalisa, isibindi lidumbile, indawo isibindi buhlungu, kwaye senyongo zinokwenzeka. Ukuba ulusu wendele yi yityhefu, nesikhumba abe namadyungudyungu, nokudumba, kwaye incangathi, antsi wengingqi, ukurhawuzelela, luvutha. iziphumo Chronic: eluswini, yangaphakathi inwebu ubuhlungu, neurasthenia syndrome, wegazi. Kukho kwakhona isicaphucaphu, ukugabha, isifuba yengxinano, ukungabi namdla, nesisu esibuhlungu, ukuqhina kunye notshintsho wesibindi kunye nomsebenzi wesibindi. | |||||||||||
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Ukutshiswa ingozi kuqhuma |
LINGATSHA |
ezivuthayo |
imveliso zibola omlilo |
Carbon monoxide, icarbon dioxide, kwenitrojeni. |
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Flash point (° C) |
58 |
Umda yesiqalo Upper% (v%): |
15.2 |
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lobushushu Auto-ucinezelo (° C) |
445 |
Umda yesiqalo ezisezantsi% (v%): |
2.2 |
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Ukwakhiwa ngokuhlelwa engozini yomlilo |
乙 |
uzinzo |
uzinzo |
polymerization ingozi, |
akukho polymerization |
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ukungavumelani |
arhente Strong oxidizing, kloride acid, chloroforms, iiarhente ukunciphisa ngamandla, halogens, ikhlorini hydrocarbon. | |||||||||||
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iimpawu ezinobungozi |
Ezinokutsha, kwimeko umlilo, ubushushu aphezulu okanye ukunxibelelana arhente oxidizing, kukho ingozi yomlilo kunye dubulo. It kungaba asabela ngogonyamelo kunye sulphuric acid kanzulu, lokhu-nitric acid, kwaye zisenokuqhushumba. indlela elinamandla halides ezifana carbon tetrachloride. | |||||||||||
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Ukugcinwa kunye neemeko zokuhamba |
Ukugcinwa nokuthuthwa iimeko: Gcina kwindawo epholileyo, umoya yokugcina. Gcina kude umlilo kunye nobushushu. Kufuneka igcinwe yodwa ingadityaniswa iioksidenti, ukunciphisa agents, halogens, njalo njalo, kwaye akufunekanga ibe mixed. Olova ukulayisha kunye ekwehliseni ngexesha kokuphatha ukuthintela umonakalo zokubopha neenkonkxa. Itanki (Itanki) ezisetyenziswa zokuhamba kufuneka nomxokelelwane isiseko, kwaye kwagxunyekwa umngxuma nga zicwangciswe itanki ukunciphisa umbane static eyenziwe yokothuka. Akuvunyelwe ngokungqongqo ukuxuba uwahlanganise kunye iioksidenti, iiarhente ukunciphisa, halogens, iikhemikhali ukutya, njl Umbhobho isithuthi zeemoto ephethe into kufuneka mayixhotyiswe isixhobo umlilo-stop, kwaye akuvumelekile ukuba usebenzise izixhobo ngoomatshini nezixhobo zithambekele iintlantsi. Xa ezithutha ngendlela, landela umzila emiselweyo kwaye musa ukuhlala kwiindawo zokuhlala kunye neendawo ezinabantu abaninzi. | |||||||||||
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Kwaye avuze ukusingatha |
unyango ukuvuza: abasebenzi uye ukusuka kwindawo zingcoliswe ukuya kwindawo ekhuselekileyo, ukuthintela abasebenzi engangqamenanga angene kwindawo zingcoliswe kunye badakile umthombo umlilo. Kucetyiswa ukuba abasebenzi olungxamisekileyo kunxitywe imaski ityhefu banxibe iimpahla yemichiza zokhuselo. A encinci ukuvuza: i emulsion kwesifo kunye dispersant non-olunokutsha, kwaye umxube yokuhlamba liyangxengwa kufakwa kwinkqubo yamanzi amdaka. Inani elikhulu ezivuzayo: lodaka ukwakha okanye libe sisigingqi ukumba, inshorensi amagwebu, nokunciphisa iintlekele umphunga. Ukutshintshelwa umqokeleli elizinikeleyo nge-dubulo-ubungqina impompo, bavuselele okanye zothutho ukuya kwindawo yokulahla inkunkuma ngenjongo yokulahla. | |||||||||||
Bhala umyalezo wakho apha uze ulithumele kuthi
