isibhengezo_sekhasi

umkhiqizo

2 4-Dichlorobenzyl chloride (CAS# 94-99-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5Cl3
I-Molar Mass 195.47
Ukuminyana 1.407 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -2.6 °C (ukukhanya)
I-Boling Point 248 °C (okhanyisiwe)
I-Flash Point >230°F
I-Vapor Presure 0.0386mmHg ku-25°C
Ukubukeka Uketshezi olusobala
Umbala Kucace kungenambala ukuya kokuphuzi ngokukhanyayo
I-BRN 387220
Isimo Sesitoreji Umkhathi ongenayo, 2-8°C
I-Refractive Index n20/D 1.576(lit.)
I-MDL I-MFCD00000895
Izakhiwo Zomzimba Nezamakhemikhali I-2, 4-dichlorobenzyl chloride iwuketshezi olungenambala futhi olubonisa ngale, mp-2.6 ℃, B. p.248 ℃, aluncibiliki emanzini, luncibilika ku-benzene, toluene, chloroform nezinye izincibilikisi eziphilayo.
Sebenzisa Ukulungiswa kwe-2, 4-dichlorobenzyl alcohol, 2, 4-dichlorobenzaldehyde, 2, 4-dichlorobenzyl cyanide, 2, 4-dichlorobenzoic acid, 2, 4-dichlorobenzoyl chloride, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R34 – Ibangela ukusha
R37 – Ukucasula uhlelo lokuphefumula
R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi.
Ama-ID e-UN UN 3265 8/PG 2
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 19
I-TSCA Yebo
Ikhodi ye-HS 29036990
Inothi Lengozi Okulimazayo
I-Hazard Class 8
Iqembu Lokupakisha II

 

Isingeniso

I-2,4-Dichlorobenzyl chloride iyinhlanganisela yezinto eziphilayo. Iwuketshezi olungenambala ukuya kokuphuzi olukhanyayo olubonisa iphunga le-benzene elihlukile ekamelweni lokushisa.

 

Okulandelayo ezinye zezakhiwo kanye nokusetshenziswa kwe-2,4-dichlorobenzyl chloride:

 

Ikhwalithi:

- I-Solubility: Incibilika kancane emanzini futhi incibilika kalula kuzincibilikisi ze-polar organic ezifana notshwala, ama-ether nama-ester

- Kuyi-organohalobenzene enobuthi obuphezulu

 

Sebenzisa:

- Ingasetshenziswa futhi ekuhlanganiseni kwezivimbelakuvunda, izithambisa, namanye amakhemikhali.

 

Indlela:

- 2,4-Dichlorobenzyl chloride ingatholakala ngokusabela kwe-benzoic acid nge-chlorous acid. Ngokukhethekile, i-benzoic acid ne-chlorous acid isabela ngaphansi kwezimo ezine-asidi ukuze kwakhiwe i-2,4-dichlorobenzyl chloride.

 

Ulwazi Lokuphepha:

- I-2,4-Dichlorobenzyl chloride inobuthi obuphezulu futhi ingabangela ubuthi uma ihogelwa noma ithinta isikhumba. Lapho usebenzisa noma ulondoloza, gqoka izinto zokuzivikela ezifanele njengamagilavu ​​okuphepha, izibuko zokuzivikela, namaski.

- Gwema ukusabela ngama-oxidants aqinile nezisekelo eziqinile ukuze ugweme ukukhiqizwa kwezinto eziyingozi.

- Gcina i-2,4-dichlorobenzyl chloride esitsheni esingangeni moya, kude nomlilo namazinga okushisa aphezulu, futhi uqinisekise izimo zokugcina ezinomoya omuhle.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona