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mankhwala

4-Fluorotoluene (CAS# 352-32-9)

Chemical Property:

Molecular Formula C7H7F
Molar Misa 110.13
Kuchulukana 1 g/mL pa 25 °C (kuyatsa)
Melting Point -56 °C (kuyatsa)
Boling Point 116 °C (kuyatsa)
Pophulikira 63°F
Kusungunuka kwamadzi wosagwirizana
Kusungunuka 200mg/l
Kuthamanga kwa Vapor 21.1mmHg pa 25°C
Maonekedwe Madzi
Specific Gravity 1.000
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu pang'ono
Merck 14,4180
Mtengo wa BRN 1362373
Mkhalidwe Wosungira Malo oyaka moto
Refractive Index n20/D 1.468(lit.)
Zakuthupi ndi Zamankhwala Madzi osawoneka bwino, osungunuka -56 ℃, malo otentha 115.5 ℃ (100.8kPa), refractive index 1.4680, kachulukidwe wachibale 1.0007, flash point 40 ℃. Zitha kukhala zosakanikirana ndi mowa ndi etha mulingo uliwonse.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati mankhwala, mankhwala ophera tizilombo komanso opangira utoto

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S7 - Sungani chidebe chotsekedwa mwamphamvu.
S16 - Khalani kutali ndi magwero oyatsira.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
Ma ID a UN UN 2388 3/PG 2
WGK Germany 3
Mtengo wa RTECS XT2580000
TSCA T
HS kodi 29036990
Zowopsa Zoyaka
Kalasi Yowopsa 3
Packing Group II

 

Mawu Oyamba

4-Fluorotoluene ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 4-fluorotoluene:

 

Ubwino:

- 4-Fluorotoluene ndi madzi okhala ndi fungo lonunkhira bwino.

- 4-Fluorotoluene sichisungunuka m'madzi kutentha kwa firiji ndipo imasungunuka muzitsulo zosungunulira monga ether ndi mowa.

 

Gwiritsani ntchito:

- 4-Fluorotoluene nthawi zambiri amagwiritsidwa ntchito ngati zopangira zofunikira pakupanga organic.

- 4-fluorotoluene itha kugwiritsidwanso ntchito ngati mankhwala ophera tizilombo, mankhwala ophera tizilombo, komanso surfactant.

 

Njira:

- 4-Fluorotoluene ikhoza kukonzedwa ndi fluorinating p-toluene. Njira yokonzekera yodziwika bwino ndikuyankhira hydrogen fluoride ndi p-toluene kuti ipeze 4-fluorotoluene.

 

Zambiri Zachitetezo:

- 4-fluorotoluene ndi yoopsa ndipo iyenera kugwiritsidwa ntchito mosamala.

- Imatha kukwiyitsa maso, khungu, ndi kupuma, zomwe zimapangitsa kuti munthu achite zinthu monga kuyabwa kwa maso ndi khungu, kutsokomola komanso kupuma movutikira.

- Kuwonekera kwanthawi yayitali kapena mobwerezabwereza kumatha kukhala ndi zotsatira zoyipa pakatikati pa mitsempha ndi impso.

- Valani magolovesi odzitchinjiriza, magalasi, ndi chigoba cha gasi mukamagwiritsa ntchito ndikugwira ntchito pamalo abwino mpweya wabwino.

 


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