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2-Fluorobenzoyl chloride (CAS# 393-52-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4ClFO
'Misa oa Molar 158.56
Botenya 1.328 g/mL ho 25 °C (hote.)
Melting Point 4 °C (hote.)
Boling Point 90-92 °C/15 mmHg (hote.)
Flash point 180°F
Ho qhibiliha ha Metsi Ho bola
Solubility Chloroform (Hanyenyane)
Khatello ea Mouoane 8.22E-06mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.328
Mmala E hlakileng e se nang 'mala ho isa ho mebala e fokolang
BRN 636864
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
E hloahloa Lachrymatory
Refractive Index n20/D 1.536(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala. Ntho e Belang: 90 ℃-92 ℃, Melting Point: 4 ℃, Flash point: 82 ℃, refractive index: 1.5365, specific gravity: 1.328.
Sebelisa E sebelisoa e le dae, chefo e bolaeang likokoanyana, li-intermediates tsa meriana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi C - E senya
Likhoutu tsa Kotsi R34 – E baka ho cha
R37 – Ho halefisa tsamaiso ya ho hema
R36/37 – Ho tena mahlo le tsamaiso ya ho hema.
R14 – E sebetsana le metsi ka mabifi
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S28A -
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
Li-ID tsa UN UN 3265 8/PG 2
WGK Jeremane 3
RTECS DM6640000
LIKHOUTU FLUKA BRAND F 10-19-21
TSCA Ee
Khoutu ea HS 29163900
Tsebiso ea Kotsi Corrosive/ Lachrymatory
Sehlopha sa Likotsi 8
Sehlopha sa ho paka II

 

Selelekela

O-fluorobenzoyl chloride, e nang le foromo ea lik'hemik'hale C7H4ClFO, ke motsoako oa tlhaho. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea o-fluorobenzoyl chloride:

 

1. Tlhaho:

- Ponahalo: O-fluorobenzoyl chloride ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang.

- Monko o monate: O na le monko o khethehileng.

- Boima ba 'mele: 1.328 g/mL ho 25 °C (lit.)

- Lintlha tse qhibidihang le tse belang: 4 °C (lit.) le 90-92 °C/15 mmHg (lit.)

- Solubility: E ka qhibiliha ka har'a lihlapolli tse ngata tsa manyolo, joalo ka ethanol, ether, acetone, jj.

 

2. Tšebeliso:

- O-fluorobenzoyl chloride ke reagent e sebelisoang hangata ho organic synthesis bakeng sa motsoako oa li-ketone le metsoako ea joala.

- E ka sebelisoa e le sebolaya-khuru le sekobatsi.

 

3. Mokhoa:

Mokhoa oa ho lokisa oa o-fluorobenzoyl chloride hangata ke karabelo ea o-fluorobenzoic acid ka thionyl chloride:

C6H4FO2OH + SOCl2 → C6H4FOCl + SO2 + HCl

 

4. Litaba tsa Polokeho:

- O-fluorobenzoyl chloride ke k'hemik'hale e nkhang hamonate 'me e lokela ho qojoa ka ho hema khase ea eona.

- Apara liatlana tse sireletsang, likhalase le moaparo ha u sebelisa kapa u tšoara o-fluorobenzoyl chloride.

- Qoba ho ama letlalo le ho metsa. Haeba ho ka etsahala hore u kopane ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka haeba ho hlokahala.

- Boloka setshelo se koalehile ka thata hole le mehloli ea mollo le mocheso ha se bolokoa ho thibela ho putlama le ho lutla.

 

Latela mekhoa e nepahetseng ea laboratori le mehato ea polokeho ha u tšoara kapa u sebelisa motsoako 'me u bue ka leqephe la polokeho ea sehlahisoa kapa khemikhale.


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  • E 'ngoe:

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