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3-Fluoro-4-nitrobenzoic acid (CAS# 403-21-4)

Hantida Kiimikada:

Qaanuunka molecular C7H4FNO4
Molar Mass 185.11
Cufnaanta 1.568±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 174-175°C
Boling Point 372.8± 27.0 °C (La saadaaliyay)
Barta Fiishka 179.3°C
Solubility ku milma Methanol
Uumiga Uumiga 3.23E-06mmHg at 25°C
Muuqashada budo ilaa crystal
Midabka Cadaan ilaa iftiin huruud ah ilaa cagaar
pKa 3.08± 0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
MDL MFCD01862092
Tilmaamaha Jirka iyo Kiimikada Dhibicda dhalaalka: 174 - 175

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka.
R36 - Indhaha oo xanaaqa
R22 - Waxyeelo leh haddii la liqo
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S37 - Xidho galoofyada ku habboon.
Koodhka HS 29163990
Heerka khatarta XANUUNSAN

 

Hordhac

3-Fluoro-4-nitrobenzoic acid waa unug dabiici ah oo leh qaacidada kiimikada C7H4FNO4. Kuwa soo socdaa waa sharaxaadda guryaha, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada xarunta:

 

Dabeecadda:

-Muuqaalka: Caddaan ama wax yar oo huruud ah, ama huruud khafiif ah ilaa budo bunni huruud ah.

-Dalka dhalaalay: 174-178 darajo Celsius.

Barta karkarinta: 329 darajo Celsius.

-Solubility: Ku milma khamriga iyo dareerayaasha organic, sida ethanol, dimethylformamide iyo dichloromethane.

 

Isticmaal:

- 3-Fluoro-4-nitrobenzoic acid waa dhexdhexaad muhiim ah, oo si ballaaran loo isticmaalo berrinkii isku-dhafka organic.

-Waxaa caadi ahaan loo isticmaalaa in daroogada synthesis iyo dheeha.

-Dhismahan waxa kale oo loo isticmaali karaa sida alaabta ceeriin ee midabaynta, sunta cayayaanka iyo walxaha qarxa.

 

Habka Diyaarinta:

Habka diyaarinta ee 3-Fluoro-4-nitrobenzoic acid guud ahaan waxaa ka mid ah tallaabooyinka soo socda:

1. 4-Nitrobenzoic acid waxa lagu falceliyaa hydrogen fluoride si loo helo 3-nitro-4-fluorobenzoic acid.

2. Alaabta lagu helay tallaabadii hore waxaa lagu falceliyaa sulfuric acid si loo helo 3-Fluoro-4-nitrobenzoic acid.

 

Macluumaadka Badbaadada:

- 3-Fluoro-4-nitrobenzoic acid waxa laga yaabaa inay ka xanaajiso indhaha, maqaarka, iyo mareenka neefsiga. U fiirso isticmaalka qalabka ilaalinta shakhsi ahaaneed markaad la xiriirto.

-Waa in lagu kaydiyaa weel mugdi ah, engegan oo xidhan, kana fog dabka iyo walxaha oksijiinta ah.

- Isticmaalka iyo maaraynta, waa in la raaco hababka badbaadada ee khuseeya, oo ay ilaaliso hawo wanaagsan.


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