tsamba_banner

mankhwala

3-(Trifluoromethoxy) benzyl bromide (CAS# 50824-05-0)

Chemical Property:

Molecular Formula C8H6BrF3O
Molar Misa 255.03
Kuchulukana 1.594g/mLat 25°C(lat.)
Melting Point 22-24 ° C
Boling Point 82-84°C10mm Hg(kuyatsa)
Pophulikira 202°F
Kuthamanga kwa Vapor 3.44mmHg pa 25°C
Maonekedwe Zamadzimadzi kapena Zochepa Zosungunuka Zokhazikika
Specific Gravity 1.594
Mtundu Wachikasu pang'ono
Mtengo wa BRN 2521451
Mkhalidwe Wosungira Firiji.
Zomverera Lachrymatory
Refractive Index n20/D 1.48(lit.)
Zakuthupi ndi Zamankhwala Malo otentha: 82 - 84 pa 10mm Hgdensity: 1.5838

kung'anima: 94

khalidwe: kung'amba chinthu


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa C - Zowononga
Zizindikiro Zowopsa 34 - Zimayambitsa kuwotcha
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S28 - Mukakhudza khungu, sambani nthawi yomweyo ndi sopo wambiri.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 3265 8/PG 2
WGK Germany 3
HS kodi 29093090
Zowopsa Corrosive/Lachrymatory
Kalasi Yowopsa 8
Packing Group III

 

Mawu Oyamba

4-(Trifluoromethoxy) benzyl bromide ndi organic compound.

 

Chimodzi mwazogwiritsidwa ntchito kwake ndi monga reagent komanso wapakatikati mu kaphatikizidwe ka organic. Zapadera za gulu lake la trifluoromethoxy, zitha kugwiritsidwa ntchito poyambitsa gulu la trifluoromethoxy.

 

Kukonzekera kwa 4-(trifluoromethoxy) benzyl bromide nthawi zambiri kumachitika ndi zomwe benzyl bromide ndi trifluoromethanol. Pakati pawo, benzyl bromide imakhudzidwa ndi trifluoromethanol pansi pamikhalidwe ya alkaline kupanga 4-(trifluoromethoxy) benzyl bromide.

Ndi organohalide yomwe imakwiyitsa komanso yowopsa, ndipo chisamaliro chiyenera kutengedwa kuti musagwirizane ndi khungu ndi maso pakugwira ntchito. Iyenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino komanso zodzitetezera zoyenera, monga kuvala zovala zoteteza maso, magolovesi ndi zovala zodzitetezera. Iyenera kusungidwa kutali ndi magwero oyatsira ndi ma okosijeni, ndikusungidwa mu chidebe chotchinga mpweya kuti zisagwirizane ndi mpweya. Pakatuluka mwangozi, iyenera kuchotsedwa mwachangu ndikupewa kulowa mumtsinje wamadzi kapena ngalande.

 


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife