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mankhwala

4-Fluorophenylacetic acid (CAS # 405-50-5)

Chemical Property:

Molecular Formula C8H7FO2
Molar Misa 154.14
Kuchulukana 1.1850 (chiyerekezo)
Melting Point 81-83 °C (kuyatsa)
Boling Point 164°C (2.25 torr)
Pophulikira >100°C
Kusungunuka kwamadzi Zosasungunuka m'madzi.
Kuthamanga kwa Vapor 0.00461mmHg pa 25°C
Maonekedwe White glossy crystalline kapena flaky
Mtundu Choyera
Merck 14,4177
Mtengo wa BRN 972145
pKa pK1:4.25 (25°C)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
MDL Mtengo wa MFCD00004343
Zakuthupi ndi Zamankhwala malo osungunuka 82-86 ° C
kutentha kwa 164°C (2.25 torr)
Gwiritsani ntchito Amagwiritsidwa ntchito ngati Pharmaceutical Intermediate

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R38 - Zowawa pakhungu
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 3
TSCA T
HS kodi 29163900
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

Fluorophenylacetic acid ndi organic pawiri. Ndi madzi opanda mtundu omwe amakhala ndi fungo lapadera kutentha kutentha. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha fluorophenylacetic acid:

 

Ubwino:

Maonekedwe: madzi opanda mtundu komanso osanunkhiza.

Kachulukidwe: 1.27 g/cm3.

Kusungunuka: kusungunuka mu mowa ndi etha solvents, pang'ono sungunuka m'madzi.

 

Gwiritsani ntchito:

M'makampani opanga mankhwala, fluorophenylacetic acid angagwiritsidwe ntchito ngati poyambira poyambira organic synthesis.

Popanga mankhwala ophera tizilombo, fluorophenylacetic acid angagwiritsidwe ntchito ngati zopangira popanga mankhwala ophera tizilombo ndi fungicides.

 

Njira:

Kukonzekera kwa asidi fluorophenylacetic chingapezeke ndi ketone anachita fluorinated phenylacetic asidi kapena fluorinated phenyl efa ndi asidi asidi.

 

Zambiri Zachitetezo:

Fluoroacetic acid imakwiyitsa khungu, maso, ndi thirakiti la kupuma, ndipo muyenera kusamala mukakumana.

Magalasi odzitchinjiriza ndi magolovesi ayenera kuvalidwa mukamagwiritsa ntchito kapena pogwira fluorphenylacetic acid kuti mutsimikizire kuti ma labotale azikhala ndi mpweya wabwino.

Pewani kutulutsa mpweya wa fluorophenylacetic acid, ndipo ngati mupuma mpweya wambiri, pitani kumalo omwe ali ndi mpweya wabwino ndipo mukalandire chithandizo chamankhwala.

Fluorophenylacetic acid ndi madzi omwe amatha kuyaka ndipo amayenera kusungidwa kutali ndi moto ndikusungidwa mu chidebe chopanda mpweya, kutali ndi okosijeni.

 


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