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mankhwala

4-Chlorobenzotrichloride (CAS# 5216-25-1)

Chemical Property:

Molecular Formula C7H4Cl4
Molar Misa 229.92
Kuchulukana 1.495g/mLat 25°C(lat.)
Melting Point 5.8 °C
Boling Point 245°C(kuyatsa)
Pophulikira >230°F
Kusungunuka kwamadzi amawola
Kuthamanga kwa Vapor 0.046mmHg pa 25°C
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka Kuwala zachikasu
Mtengo wa BRN 1866549
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi ma oxidizing amphamvu.
Zomverera Sichinyezimira
Refractive Index n20/D 1.572(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.495
malo osungunuka 5.8°C
kutentha kwa 245 ° C
refractive index 1.571-1.573
madzi osungunuka amawola
Gwiritsani ntchito Amagwiritsidwa ntchito ngati Pharmaceutical Intermediate

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa T - Zowopsa
Zizindikiro Zowopsa R45 - Angayambitse khansa
R21/22 - Zowopsa pokhudzana ndi khungu komanso ngati zitamezedwa.
R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu.
R48/23 -
R62 - Chiwopsezo chotheka cha kusokonekera kwa chonde
Kufotokozera Zachitetezo S53 - Pewani kuwonekera - pezani malangizo apadera musanagwiritse ntchito.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 1760 8/PG 2
WGK Germany 3
Mtengo wa RTECS XT8580000
TSCA Inde
HS kodi 29039990
Kalasi Yowopsa 8
Packing Group II
Poizoni LD50 orl-rat: 820 mg/kg EPASR* 8EHQ-0281-0360

 

Mawu Oyamba

Chlorotoluene ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

P-chlorotoluene ndi madzi amafuta achikasu kapena otuwa komanso onunkhira. Sisungunuka m'madzi ndipo imasungunuka mu zosungunulira za organic monga ma alcohols, ethers, ndi aromatics. Ndiwokhazikika pawiri wokhala ndi kutentha kwakukulu komanso kukhazikika kwamankhwala.

 

Gwiritsani ntchito:

P-chlorotrichlorotoluene amagwiritsidwa ntchito makamaka ngati zosungunulira ndi chothandizira. Imakhala ndi kusungunuka kwakukulu komanso kothandizira pakuphatikizika kwachilengedwe, ndipo imagwiritsidwa ntchito kwambiri popanga ma polima, utomoni, mphira, utoto ndi mankhwala. Itha kugwiritsidwanso ntchito ngati chitsulo pamwamba mankhwala wothandizira ndi kuzizira sing'anga.

 

Njira:

p-chlorotrichlorotoluene makamaka anakonza ndi zimene chlorotoluene ndi mkuwa kolorayidi. The enieni anachita zinthu akhoza wokometsedwa malinga ndi zosowa zenizeni.

 

Zambiri Zachitetezo:

P-chlorotoluene ikhoza kukhala yovulaza thanzi la munthu ikavumbulutsidwa ndikukokedwa. Zimakwiyitsa ndipo zimatha kuyambitsa kuyabwa ndi kuwononga khungu, maso, ndi kupuma. Valani zida zodzitetezera zoyenera mukamagwiritsa ntchito ndikupewa kukhudzana ndi khungu, maso, ndi kupuma. P-chlorochlorotoluene ndi chinthu chowopsa kwa chilengedwe, ndipo malamulo ndi mfundo zoyenera ziyenera kutsatiridwa pochigwira ndikuchitaya popewa kuwononga chilengedwe. Pakusungirako, chisamaliro chiyenera kutengedwa kuti tisagwirizane ndi ma okosijeni ndi zoyaka moto, ndipo nthawi yomweyo kupewa kupezeka kwa kutentha kwambiri ndi magwero oyaka.


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