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umkhiqizo

2 4-Dichlorotoluene (CAS# 95-73-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6Cl2
I-Molar Mass 161.03
Ukuminyana 1.246 g/mL ku-25 °C (lit.)
I-Melting Point -14 °C
I-Boling Point 200 °C (okhanyisiwe)
I-Flash Point 175°F
Ukuncibilika kwamanzi okungahlangani
I-Vapor Presure 4 hPa (50 °C)
Ukubukeka Uketshezi
Umbala Sula engenambala
I-BRN 1931691
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.546(lit.)
Izakhiwo Zomzimba Nezamakhemikhali
Ukubukeka: uketshezi olungenambala olusobala
I-Melting Point: -13.5℃
Indawo yokubilisa: 196-197 ℃
ukuminyana okuhlobene: 1.249
inkomba ye-refractive: 1.548
iphoyinti elikhanyayo: 79℃
Okunye: ayincibiliki emanzini, encibilika otshwaleni, i-acetone
Sebenzisa Isetshenziswa njengezibulala-zinambuzane, odayi, abaphakathi kwezemithi, abasetshenziswa ekukhiqizeni i-2,4-dichlorobenzaldehyde, i-apheping yezidakamizwa, i-asidi yesisu, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
Ama-ID e-UN UN 2810
I-WGK Germany 2
I-RTECS XT0730000
I-TSCA Yebo
Ikhodi ye-HS 29036990
Inothi Lengozi Kuyingozi
I-Hazard Class 9
Iqembu Lokupakisha III
Ubuthi I-LD50 ngomlomo kuNogwaja: 2400 mg/kg

 

Isingeniso

I-2,4-Dichlorotoluene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: 2,4-Dichlorotoluene uketshezi olungenambala kuya kokuphuzi okhanyayo.

- Ukunyibilika: Kuncibilika kuzincibilikisi eziningi eziphilayo njengotshwala, ama-ether, ama-ketone, njll.

 

Sebenzisa:

- 2,4-I-Dichlorotoluene ivame ukusetshenziswa njengendawo ephakathi ku-organic synthesis.

- Ingasetshenziswa futhi embonini yenjoloba, imboni kadayi, imboni yezibulala-zinambuzane, njll.

 

Indlela:

- 2,4-Dichlorotoluene ingalungiswa ngokungeza igesi ye-chlorine ku-toluene. Izimo zokusabela ngokuvamile zenziwa ngaphansi kwezimo zokushisa nokukhanya okuphezulu.

 

Ulwazi Lokuphepha:

- 2,4-I-Dichlorotoluene iyisincibilikisi esiphilayo esingadala umonakalo othile emzimbeni womuntu.

- Gwema ukuthinta isikhumba namehlo, futhi gqoka amagilavu ​​okuzivikela afanele, izibuko, nama-ovaroli lapho usebenzisa.

- Ngemva kokuhlasela umzimba womuntu, kungase kube nomphumela ovuselelayo ohlelweni lwezinzwa olumaphakathi, kubangele izimpawu ezifana nesiyezi, ikhanda elibuhlungu, nesicanucanu.

- Naka ukungena komoya lapho usebenzisa endaweni evaliwe ukuze ugweme ingozi yobuthi.

- Gwema ukuthintana nama-oxidizing aqinile nama-acids aqinile.

 

Hlala ulandela izinqubo zokusebenza eziphephile lapho usebenzisa futhi uphatha i-2,4-dichlorrotoluene futhi uthintane nochwepheshe.


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