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mankhwala

4-Bromo-1-butyne (CAS# 38771-21-0)

Chemical Property:

Molecular Formula Mtengo wa C4H5Br
Molar Misa 132.99
Kuchulukana 1.417 g/mL pa 25 °C
Boling Point 110 ° C
Pophulikira 24 °C
Kusungunuka kwamadzi Zosagwirizana ndi madzi.
Kuthamanga kwa Vapor 20.004mmHg pa 25°C
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka zowala zachikasu mpaka kuwala lalanje
Mkhalidwe Wosungira M'mlengalenga, Sungani mufiriji, pansi pa -20°C
Refractive Index 1.481

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa T - Zowopsa
Zizindikiro Zowopsa R10 - Yoyaka
R25 - Poizoni ngati atamezedwa
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 1992 6.1 (3) / PGIII
WGK Germany 3
HS kodi 29039990
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

4-Bromo-n-butyne ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- 4-bromo-n-butyne ndi madzi opanda mtundu komanso onunkhira komanso onunkhira.

- 4-Bromor-n-butyne ndi chinthu chosasinthika chomwe chimagwira ndi mpweya mumlengalenga.

 

Gwiritsani ntchito:

- 4-Bromo-n-butyne nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic ndipo amatenga nawo mbali pamachitidwe osiyanasiyana achilengedwe.

- Itha kugwiritsidwa ntchito pokonza mankhwala ena a organobromine monga ethyl bromide, etc.

- Ili ndi fungo lonunkhira komanso lonunkhira ndipo nthawi zina imagwiritsidwa ntchito ngati imodzi mwazinthu zopangira anti-wolf sprays.

 

Njira:

- 4-Bromo-n-butyne angapezeke ndi zimene 4-bromo-2-butyne ndi bromidi zamchere zitsulo monga sodium bromide.

- Izi zimatulutsa kutentha kwambiri ndipo zimafunika kuzizidwa kuti zisamatenthedwe.

 

Zambiri Zachitetezo:

- 4-Bromo-butyne imakwiyitsa ndipo iyenera kupewedwa pokhudzana ndi khungu, maso ndi mucous nembanemba.

- Magolovesi, magalasi, ndi zovala zodzitchinjiriza ziyenera kuvala mukamagwiritsa ntchito 4-bromo-n-butyne.

- Pewani kutulutsa nthunzi yake ndikuwonetsetsa kuti ntchitoyo ikuchitika pamalo abwino mpweya wabwino.

- 4-Bromo-n-butyne ndi chinthu choyaka moto ndipo chiyenera kusungidwa kutali ndi moto ndi kutentha ndi kusungidwa pamalo ozizira, owuma.

- Pogwira ndi kutaya 4-bromo-n-butyne, ndondomeko zoyendetsera chitetezo ziyenera kutsatiridwa.


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