tsamba_banner

mankhwala

2 6-Difluorobenzamide (CAS# 18063-03-1)

Chemical Property:

Molecular Formula C7H5F2NO
Molar Misa 157.12
Kuchulukana 1,199g/cm
Melting Point 145-148 ° C (kuyatsa)
Boling Point 51-52C / 15Tor
Pophulikira 67.3°C
Kusungunuka Mowa: sungunuka 5%, wowoneka bwino, wopanda utoto mpaka wachikasu
Kuthamanga kwa Vapor 0.622mmHg pa 25°C
Maonekedwe Mwala woyera
Mtundu Kuchoka poyera
Mtengo wa BRN 2047480
pKa 14.54±0.50 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20 - Zowopsa pokoka mpweya
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
WGK Germany 1
Mtengo wa RTECS Mtengo wa CV4355050
HS kodi 29242990
Kalasi Yowopsa ZOKWIYA

 

 

2 6-Difluorobenzamide (CAS# 18063-03-1) mawu oyamba

2,6-difluorobenzamide. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

Ubwino:
- 2,6-Difluorobenzamide ndi kristalo wopanda mtundu kapena wopepuka wachikasu wokhala ndi fungo lonunkhira lapadera.
- Ndiwolimba kutentha kutentha komanso kusungunuka muzosungunulira wamba monga ethanol ndi acetone.
- Zimakwiyitsa kwambiri ndipo siziyenera kukhudzana ndi khungu ndi maso.

Gwiritsani ntchito:
- Paulimi, itha kugwiritsidwa ntchito kupanga mitundu yosiyanasiyana ya mankhwala ophera tizilombo ndi herbicides.

Njira:
- Njira yokonzekera 2,6-difluorobenzamide imapezeka makamaka ndi fluorination. Njira yodziwika bwino ndikuchita 2,6-dichlorobenzamide ndi hydrofluoric acid kuti mupeze zomwe mukufuna.

Zambiri Zachitetezo:
- 2,6-Difluorobenzamide ndi organic pawiri yomwe imafuna kutsata njira zotetezeka pazoyeserera zama chemistry.
- Pogwira ntchito, kusamala kumayenera kuchitidwa mosamala, kuphatikiza kuvala magolovesi, kuteteza maso, komanso kuonetsetsa kuti mpweya wokwanira ukuyenda bwino.
- Pewani kutulutsa mpweya kapena kukhudza khungu ndi maso.

Izi ndizofotokozera mwachidule za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2,6-difluorobenzamide. Kuti mudziwe zambiri, chonde onani zolemba zoyenera kapena funsani katswiri.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife