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umkhiqizo

3 4-Dichlorotoluene (CAS# 95-75-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6Cl2
I-Molar Mass 161.03
Ukuminyana 1.251 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -15.2 °C
I-Boling Point 200.5 °C/741 mmHg (okhanyisiwe)
I-Flash Point 186°F
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika I-Chloroform, iMethanol
I-Vapor Presure 0.301mmHg ku-25°C
Ukubukeka icocekile
I-Gravity ethize 1.251
Umbala Ezingenambala
I-BRN 1931687
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.547(lit.)
Izakhiwo Zomzimba Nezamakhemikhali ukuminyana 1.253
indawo yokuncibilika -15.2°C
iphoyinti abilayo 209°C
inkomba ye-refractive 1.546-1.548
iphoyinti elikhanyayo 86°C
Amanzi angancibiliki
Sebenzisa Isetshenziswa njenge-pesticide, umuthi, i-dyes intermediates

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
Ama-ID e-UN UN 2810
I-WGK Germany 2
I-TSCA Yebo
Ikhodi ye-HS 29036990
I-Hazard Class 9
Iqembu Lokupakisha III

 

Isingeniso

I-3,4-I-Dichlorotoluene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: 3,4-Dichlorotoluene uketshezi olungenambala olunephunga elimnandi.

- Ukunyibilika: I-3,4-dichlorrotoluene iyancibilika kuzincibilikisi zemvelo ezifana notshwala, ama-ether nama-ketone, kodwa ayincibiliki emanzini.

 

Sebenzisa:

- Ingasetshenziswa futhi njenge-solvent lapho kwakhiwa ama-coatings, izinto zokuhlanza, namapende.

 

Indlela:

- Indlela evamile yokulungiselela i-3,4-dichlorrotoluene iwukuba nge-chlorination ye-toluene. Indlela ejwayelekile iwukusabela i-toluene ne-chlorine lapho kukhona i-cuprous chloride catalyst.

 

Ulwazi Lokuphepha:

- 3,4-I-Dichlorotoluene iyacasula futhi inobuthi, futhi ingase ibangele ukulimala empilweni yomuntu uma idaluliwe noma ihogeliwe.

- Gqoka izinto zokuzivikela ezifanele njengamagilavu, ama-respirators, nezibuko lapho uphatha i-3,4-dichlorrotoluene.

- Ukuxhumana okuqondile nesikhumba, amehlo noma umgudu wokuphefumula we-3,4-dichloroluene kufanele kugwenywe.

- Uma ugcina futhi uphatha i-3,4-dichloroluene, landela ukugcinwa kwamakhemikhali kanye nezinqubo zokuphatha futhi ugweme ukusabela noma ukuthintana namanye amakhemikhali.


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