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2-Fluorobenzaldehyde (CAS# 446-52-6)

Chemical Property:

Molecular Formula C7H5FO
Molar Misa 124.11
Kuchulukana 1.178g/mLat 25°C(lat.)
Melting Point −44.5°C(lat.)
Boling Point 90-91°C46mm Hg(kuyatsa)
Pophulikira 131°F
Kusungunuka kwamadzi ZOSATHEKA
Kuthamanga kwa Vapor 0.796mmHg pa 25°C
Maonekedwe Madzi
Specific Gravity 1.178
Mtundu Choyera chopanda mtundu mpaka bulauni
Mtengo wa BRN 507155
Mkhalidwe Wosungira Mpweya wozizira, 2-8 ° C
Zomverera Zosamva mpweya
Refractive Index n20/D 1.521(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.178
malo osungunuka -44.5°C
kutentha kwa 172-174 ° C
refractive index 1.5205-1.5225
kutentha kwa 55 ° C
madzi osungunuka INSSOLUBLE
Gwiritsani ntchito Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo, intermediates mankhwala

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R10 - Yoyaka
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R22 - Zowopsa ngati zitamezedwa
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN UN 1989 3/PG 3
WGK Germany 3
Mtengo wa RTECS CU6140000
FLUKA BRAND F CODES 10-23
HS kodi 29130000
Zowopsa Zoyaka
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

O-fluorobenzaldehyde ndi organic pawiri. Zotsatirazi ndizofotokozera zina mwazinthu, ntchito, njira zokonzekera, ndi chidziwitso cha chitetezo cha o-fluorobenzaldehyde:

 

Ubwino:

- O-fluorobenzaldehyde ndi madzi achikasu opepuka komanso onunkhira.

- Imasungunuka mu zosungunulira za organic monga ma alcohols ndi ethers kutentha kwachipinda ndipo imakhudzidwa ndi madzi kupanga ma acid.

- O-fluorobenzaldehyde ndi yosakhazikika komanso yoyaka ndipo imayenera kusungidwa pamalo ozizira komanso mpweya wabwino.

 

Gwiritsani ntchito:

- Itha kugwiritsidwanso ntchito popanga ma alcohols onunkhira, ma ketoni ndi zinthu zina mu kaphatikizidwe ka organic.

 

Njira:

- O-fluorobenzaldehyde imatha kupangidwa ndi zomwe benzaldehyde ndi sodium fluoride pansi pamikhalidwe yamchere.

 

Zambiri Zachitetezo:

- O-fluorobenzaldehyde amatchulidwa kuti ndi chinthu chowopsa, chomwe chimakwiyitsa maso ndi khungu ndipo chingayambitse kusamvana.

- Mukamagwiritsa ntchito kapena kugwira o-fluorobenzaldehyde, valani zida zodzitetezera zoyenera monga magalasi amagetsi, magolovesi, ndi zovala zodzitetezera.

- Khalani ndi mpweya wabwino panthawi yosungira ndikugwira, pewani kukhudzana ndi zinthu zosagwirizana, ndipo pewani moto wotseguka ndi magwero otentha kwambiri.

- Mukakoka mpweya kapena kukhudzana ndi o-fluorobenzaldehyde, pita kumalo opumira mpweya nthawi yomweyo, tsuka malo omwe akhudzidwawo ndi madzi aukhondo ndipo pita kuchipatala mwamsanga.


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