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P-Bromobenzotrifluoride (CAS# 402-43-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H4BrF3
Molar Mass 225.01
Njupụta 1.607g/mLat 25°C(ọkụ)
Ebe Boling 154-155C (ọkụ)
Ebe mgbari 120°F
Solubility Ọ bụghị miscible ma ọ bụ sie ike ịgwakọta.
Uzuoku nrịbama 4.072mmHg na 25°C
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 1.607
Agba Kpochapụ agba edo edo na-enweghị agba
BRN 204566
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.472(ọkụ)
Njirimara anụ ahụ na kemịkalụ Njupụta 1.6
ihe na-esi ísì ụtọ 154-155 ° C
Ntụgharị ntụgharị 1.472-1.474
ihe ọkụ ọkụ 48°C
Jiri Ejiri ya dị ka ọgwụ, pesticide intermediates

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R10 - ọkụ
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN 1993 3/PG 3
WGK Germany 3
TSCA T
Koodu HS 29036990
Ihe edeturu egwu Enwere ike ire ọkụ
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Bromotrifluorotoluene bụ ngwakọta organic. Ọ bụ mmiri mmiri na-enweghị agba na nke na-enweghị isi nke nwere isi ísì siri ike na ọnụ ụlọ okpomọkụ.

 

A na-ejikarị Bromotrifluorotoluene dị ka onye na-enye bromine atom na mmeghachi omume njikọ organic. Ọ nwere ike imeghachi omume na aniline iji mepụta ogige bromoaniline dochie anya, nke nwere ngwa dị mkpa na ụlọ ọrụ ọgwụ na pesticide synthesis. A pụkwara iji Bromotrifluorotoluene mee ihe dị ka onye na-emepụta fluorinating siri ike na mmeghachi omume fluorination.

 

Usoro a na-emekarị maka nkwadebe nke bromotrifluorotoluene bụ hydrogenate bromine na trifluorotoluene n'ihu onye na-eme ihe. Ụzọ ọzọ bụ ịfefe gas bromine site na ogige trifluoromethyl.

E kwesịrị izere iku ume nke vapors ya mgbe a na-eji ya eme ihe, na ekwesịrị ijide n'aka na a na-arụ ọrụ ahụ na mpaghara ikuku dị mma. Bromotrifluorotoluene bụkwa ihe na-ere ọkụ na ekwesịrị ka ewepụ ya na ọkụ na oke okpomọkụ. Mgbe ị na-ezute ndị ọrụ oxidizing siri ike, mmeghachi omume ime ihe ike nwere ike ime, na nkewapụ na ha kwesịrị ịnọgide na-enwe.


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