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umkhiqizo

I-Ethyl 3-amino-4 4 4-trifluorocrotonate (CAS# 372-29-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H8F3NO2
I-Molar Mass 183.13
Ukuminyana 1.245g/mLat 25°C(lit.)
I-Melting Point 26°C
I-Boling Point 83°C15mm Hg(lit.)
I-Flash Point 149°F
Ukuncibilika I-Chloroform (Kancane), i-Methanol (Kancane)
I-Vapor Presure 1.16mmHg ku-25°C
Ukubukeka Ayinambala ukuya Kokuphuzi Okuphaphathekile Okuncibilika Okuphansi kuya ku-Semi-Solid
Umbala Okumhlophe noma Okungenambala kuya kokuphuzi Okukhanyayo
I-BRN 4397839
pKa 0.76±0.70(Kubikezelwe)
Isimo Sesitoreji 2-8°C(vikela ekukhanyeni)
Kuyazwela Kuyazwela emoyeni
I-Refractive Index n20/D 1.424(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37 – Ukucasula amehlo kanye nesistimu yokuphefumula.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ama-ID e-UN 3259
I-WGK Germany 3
Ikhodi ye-HS 29224999
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 8

 

Isingeniso

I-Ethyl 3-aminoperfluorobut-2-enoate iyinhlanganisela yezinto eziphilayo. Okulandelayo yisethulo sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha kwenhlanganisela:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

 

Sebenzisa:

I-Ethyl 3-amino-4,4,4-trifluorobutenoate inenani elithile lohlelo lokusebenza ku-organic synthesis futhi ivamise ukusetshenziswa kulezi zici ezilandelayo:

- Njenge-reagent kanye ne-intermediate in organic synthesis, ingasetshenziswa ekulungiseleleni ezinye izinhlanganisela eziphilayo.

- Ingasetshenziselwa ukuhlanganisa izinhlanganisela ezifana ne-3-amino-4,4,4-trifluorobutenic acid ethyl ester, njengama-substituent ahlukene noma amaqembu asebenzayo

 

Indlela:

Indlela yokulungiselela ye-ethyl 3-amino-4,4,4-trifluorobutenoate iyinkimbinkimbi, futhi ngokuvamile idinga i-multi-step organic synthesis. Indlela ethile yokulungiselela idinga ukusebenza okuningiliziwe kokuhlolwa nolwazi lwamakhemikhali, futhi ayifanele ilabhorethri yasekhaya.

 

Ulwazi Lokuphepha:

- I-Ethyl 3-amino-4,4,4-trifluorobutenoate ingaba yingozi kubantu, futhi ukuthintana ngqo nesikhumba, amehlo, noma ukuhogela umhwamuko kufanele kugwenywe.

- Gqoka amagilavu ​​okuvikela, izibuko, nezinto zokuvikela ukuphefumula lapho usebenzisa futhi uqinisekise ukuthi usebenza endaweni enomoya omuhle.

- Uma kwenzeka ukuthintana ngephutha noma ukungenwa ngephutha, hlambulula ngokushesha ngamanzi amaningi bese ubonana nodokotela.

- Ngesikhathi sokugcina nokuphatha, kufanele kugcinwe kude nemithombo yomlilo kanye nezindawo zokushisa okuphezulu, futhi ugweme ukuthintana nama-oxidants, ama-acids aqinile, ama-alkali aqinile nezinye izinto ukuvimbela ukusabela okuyingozi noma izingozi.

 


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