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3-Hydroxybenzotrifluoride (CAS# 98-17-9)

Chemical Property:

Molecular Formula C7H5F3O
Misa ya Molar 162.11
Kuchulukana 1.333g/mLat 25°C(lat.)
Melting Point −2-−1.8°C(lit.)
Boling Point 178-179°C (kuyatsa)
Pophulikira 165 ° F
Kusungunuka kwamadzi osasungunuka
Kuthamanga kwa Vapor 0.56 mm Hg (40 °C)
Maonekedwe Madzi
Mtundu Yellow yoyera
Mtengo wa BRN 2045663
pKa 8.68 (pa 25 ℃)
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index n20/D 1.458(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.333
malo osungunuka -1.8°C
kutentha kwa 178-179 ° C
refractive index 1.457-1.459
kutentha kwa 73 ° C
madzi sungunuka osasungunuka
Gwiritsani ntchito Ntchito ngati mankhwala, mankhwala ndi utoto intermediates

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu.
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R34 - Imayambitsa kuyaka
R24/25 -
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S39 - Valani chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
WGK Germany 3
Mtengo wa RTECS GP3510000
TSCA T
HS kodi 29081990
Zowopsa Zokwiyitsa
Kalasi Yowopsa 8

 

Mawu Oyamba

M-trifluoromethylphenol ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Maonekedwe: Makhiristo opanda mtundu kapena ufa woyera wa crystalline

- Kusungunuka: kusungunuka mu zosungunulira organic monga ethanol, ether, chloroform, ndi zina, kusungunuka pang'ono m'madzi.

 

Gwiritsani ntchito:

- M-trifluoromethylphenol angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic kwa synthesis wa mankhwala ena.

 

Njira:

- Njira yodziwira yodziwika bwino ndiyo kupanga nitrification yotentha pa toluene kuti mupeze 3-nitromethylbenzene, kenaka m'malo mwa gulu limodzi la nitro ndi atomu ya fluorine ndi fluorination.

 

Zambiri Zachitetezo:

- M-trifluoromethylphenol ndi organic pawiri yomwe imakwiyitsa ndipo imatha kuyambitsa kuyabwa m'maso, pakhungu, komanso m'mapapo.

- Valani zida zodzitetezera zoyenera, monga magolovesi a labu, magalasi, ndi zotchinga zoteteza, pogwira kapena pogwira.

- Pewani kuchita zachiwawa ndi ma okosijeni amphamvu, ma asidi amphamvu, ma alkali amphamvu, ndi zina zambiri, kuti mupewe ngozi.

- Samalani ndi mpweya wabwino mukamagwiritsa ntchito ndipo pewani kutulutsa nthunzi kapena fumbi lochokera pagulu.


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