isibhengezo_sekhasi

umkhiqizo

I-4-Bromobenzoyl chloride(CAS#586-75-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H4BrClO
I-Molar Mass 219.46
Ukuminyana 1.6111 (isilinganiso esinzima)
I-Melting Point 36-39°C(lit.)
I-Boling Point 246 °C
I-Flash Point >230°F
Ukuncibilika kwamanzi Incibilika ku-methanol. Isabela ngamanzi akha i-Hcl.
I-Vapor Presure 0.0267mmHg ku-25°C
Ukubukeka Ukuncibilika Okuphansi Okuqinile
Umbala Okumhlophe kuya kunsundu ngokukhanyayo
I-BRN 636641
Isimo Sesitoreji 2-8°C
Kuyazwela Kuyazwela umswakama
I-Refractive Index 1.5963 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali Iphuzu Elincibilikayo 36-41°C
iphoyinti abilayo 246°C
Sebenzisa Okwe-Organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi C – Iyabola
Amakhodi Engozi R34 – Ibangela ukusha
R37 – Ukucasula uhlelo lokuphefumula
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.)
Ama-ID e-UN UN 3261 8/PG 2
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 19-21
I-TSCA Yebo
Ikhodi ye-HS 29163900
I-Hazard Class 8
Iqembu Lokupakisha II

 

Isingeniso

I-Bromobenzoyl chloride. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-Bromobenzoyl chloride iwuketshezi olungenambala ukuya kokuphuzi okuphaphathekile.

- Ukunyibilika: Ingancibilika kwezinye izincibilikisi eziphilayo njenge-ethers, benzene, ne-methylene chloride.

- Inhlanganisela ingeyesigaba se-organoyl chlorides futhi iqukethe iringi ye-benzene ne-halogen bromine athomu ku-molecule yayo.

 

Sebenzisa:

- Ingasetshenziswa ekulungiseni amakhemikhali njengezidakamizwa ezingezona ukuvuvukala, izibulala-sikhunta, izibulala-zinambuzane, nodayi.

 

Indlela:

I-Bromobenzoyl chloride ingatholwa ngokusabela kwe-benzoyl chloride nge-bromide noma i-ferrous bromide.

- Ngesikhathi sokulungiselela, i-benzoyl chloride ihlangana ne-bromide noma i-ferrous bromide kusincibilikisi esifanele ukukhiqiza i-bromobenzoyl chloride.

 

Ulwazi Lokuphepha:

- I-Bromobenzoyl chloride iyisithako esinobuthi esicasulayo futhi esibolayo.

- Gqoka amagilavu ​​okuzivikela, izibuko nezingubo zokuzivikela ukuze uqinisekise ukungena komoya kahle.

- Gwema ukuthinta isikhumba namehlo, futhi ugweme ukuhogela umhwamuko wawo.

- Ngesikhathi sokusetshenziswa, ukunakwa kufanele kukhokhwe ekuvimbeleni umlilo kanye nokuqoqwa okumile.

- Ukulahlwa kukadoti kufanele kulandele imithetho yendawo ukuze kuqinisekiswe ukuphepha nokuvikelwa kwemvelo.

 


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