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mankhwala

1-Chloro-3-fluorobenzene(CAS#625-98-9)

Chemical Property:

Molecular Formula Mtengo wa C6H4ClF
Molar Misa 130.55
Kuchulukana 1.219g/mLat 25°C(lat.)
Melting Point -78 ° C
Boling Point 126-128°C (kuyatsa)
Pophulikira 68°F
Kusungunuka kwamadzi Osasiyana m'madzi.
Kuthamanga kwa Vapor 13.5mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.219
Mtundu Zopanda mtundu mpaka Kuwala zachikasu
Mtengo wa BRN 2039303
Mkhalidwe Wosungira Malo oyaka moto
Refractive Index n20/D 1.494(lit.)
Zakuthupi ndi Zamankhwala Zamadzimadzi zowoneka bwino zopanda mtundu. Malo otentha 126-128 °c.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN UN 1993 3/PG 2
WGK Germany 3
TSCA T
HS kodi 29039990
Zowopsa Zoyaka / Zokwiyitsa
Kalasi Yowopsa 3
Packing Group II

 

Mawu Oyamba

M-chlorofluorobenzene ndi organic compound.

 

Ubwino:

- M-chlorofluorobenzene ndi madzi achikasu otumbululuka komanso onunkhira mwapadera.

- Imakhala ndi kachulukidwe kwambiri ndipo imasungunuka muzosungunulira zambiri za organic, monga ethanol, ether, ndi zina.

- Imawola pakatentha kwambiri, imatulutsa mpweya wapoizoni.

 

Gwiritsani ntchito:

- Itha kugwiritsidwanso ntchito ngati zosungunulira, zotsukira komanso zotulutsa.

 

Njira:

Pali njira ziwiri zazikulu zokonzekera m-chlorofluorobenzene:

Njira ya gasi wa fluorine: mpweya wa fluorine umadutsa muzosakaniza za chlorobenzene, ndipo m-chlorofluorobenzene imapangidwa pansi pa chothandizira.

Industrial synthesis njira: deuteration reaction zimachitika pamaso pa chothandizira ndi benzene ndi chloroform kupanga m-chlorofluorobenzene.

 

Zambiri Zachitetezo:

- M-chlorofluorobenzene ndi madzi osungunuka omwe amatha kuyaka ndipo amatha kuyatsa moto akayatsidwa ndi lawi lotseguka kapena kutentha kwambiri.

- Ndi chinthu chapoizoni chomwe chingayambitse mkwiyo komanso kuwonongeka ngati chikakhudza khungu kapena chikoka mpweya.

- Mukamagwiritsa ntchito kapena kukonza m-chlorofluorobenzene, tsatirani malamulo okhwima otetezedwa ndikuchita zodzitetezera, monga kuvala magolovesi oteteza, magalasi ndi masks.


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