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sehlahisoa

3 4-Difluorobenzaldehyde(CAS# 34036-07-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4F2O
'Misa oa Molar 142.1
Botenya 1.288 g/mL ho 25 °C (hote.)
Boling Point 53-55°C (15 mmHg)
Flash point 150°F
Solubility 3.962g/l
Khatello ea Mouoane 0.00559mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.288
Mmala E hlakileng e se nang mmala ho isa ho mosehla
BRN 2241231
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.5(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se belang: 53 - 55 ho 15mm Hgdensity: 1.292

ntlha ea khanya: 65


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
WGK Jeremane 2
LIKHOUTU FLUKA BRAND F 10-21
Khoutu ea HS 29124990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

3,4-Difluorobenzaldehyde ke motsoako oa tlhaho. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang

- Sollubility: e qhibilihang ka har'a lihlapolli tsa lintho tse phelang, e sa qhibiliheng ka metsing

- Potoloho e khethehileng: hoo e ka bang. +9°

- E ka bola ka mocheso o phahameng ho hlahisa likhase tse chefo

 

Sebelisa:

- E boetse e sebelisoa e le sesosa le reagent ho karabelo ea organic synthesis

 

Mokhoa:

- Tokiso ea 3,4-difluorobenzaldehyde e ka fumanoa ka ho arabela joala ba benzyl ka hydrofluoric acid le ho etsa phetoho ea sebaka tlas'a maemo a loketseng.

 

Lintlha tsa Tšireletseho:

- 3,4-Difluorobenzaldehyde e tena letlalo le mahlo, 'me ho kopana le letlalo le mahlo ho lokela ho qojoa.

- Apara liatlana tse sireletsang, likhalase le lisebelisoa tsa ho hema ha u sebelisa kapa u tšoara

- Qoba ho hema mouoane oa eona, 'me, ha ho hlokahala, u fe moea o nepahetseng nakong ea ts'ebetso

- Boloka sebakeng se pholileng, se omileng, hole le mehloli ea mollo le ea molelo


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona