isibhengezo_sekhasi

umkhiqizo

I-Methyl 2-iodobenzoate (CAS# 610-97-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula C8H7IO2
I-Molar Mass 262.04
Ukuminyana 1.784 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point 64°C
I-Boling Point 149-150 °C/10 mmHg (okhanyisiwe)
I-Flash Point >230°F
Ukuncibilika kwamanzi AKUHLANGANISIWE
Ukuncibilika I-Chloroform, i-Ethyl Acetate (Kancane), i-Methanol
I-Vapor Presure 0.0134mmHg ku-25°C
Ukubukeka I-Crystalling noma i-Flaky Powder
Umbala Emhlophe
I-BRN 2206859
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Ukuzinza Ukukhanya Okuzwelayo
Kuyazwela Ukukhanya Okuzwelayo
I-Refractive Index n20/D 1.604(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana kwesihlobo ngu-1.73, indawo yokubilisa ingu-272-274 ℃, futhi inkomba ye-refractive ingu-1.602-1.604.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
I-TSCA T
Ikhodi ye-HS 29163990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-Methyl o-iodobenzoate. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-methyl o-iodobenzoate:

 

1. Imvelo:

- Ukubukeka: I-Methyl o-iodobenzoate iwuketshezi olungenambala ukuya kokuphuzi okuphaphathekile.

- Ukunyibilika: Kungancibilika kuzincibilikisi zemvelo njengama-ethers notshwala futhi kucishe kungancibiliki emanzini.

- I-Flash Point: 131°C

 

2. Ukusetshenziswa: Ingasetshenziswa futhi njengendawo ephakathi yezibulala-zinambuzane, izivimbelakuvunda, isikhunta namanye amakhemikhali.

 

3. Indlela:

Indlela yokulungiselela i-methyl o-iodobenzoate ingafinyelelwa ngokusabela kwe-anisole ne-iodic acid. Izinyathelo eziqondile zimi kanje:

- 1.Diza i-anisole otshwaleni.

- I-2.Iodic acid ifakwa kancane kancane kwisixazululo futhi ukusabela kuyashiswa.

- 3.Ngemva kokuphela kokusabela, ukukhishwa kanye nokuhlanza kwenziwa ukuze kutholwe i-methyl o-iodobenzoate.

 

4. Ulwazi Lokuphepha:

- I-Methyl o-iodobenzoate ingase ibangele ukucasuka nokusha lapho ihlangana nesikhumba, amehlo kanye nolwelwesi lwamafinyila. Ukunakekela kufanele kuthathwe ukugwema ukuthintana ngqo lapho usebenzisa.

- Kufanele kuqashelwe ngesikhathi sokusetshenziswa nokugcinwa, okuhlanganisa ukugqoka amagilavu ​​okuzivikela kanye nezibuko.

- I-Methyl o-iodobenzoate iyaguquguquka futhi kufanele isetshenziswe endaweni enomoya omuhle ukugwema ukuhogela umhwamuko wayo.

- Lapho ulahla imfucuza, kuyadingeka ukuthobela imithetho nemithethonqubo yendawo yendawo futhi uthathe izindlela ezifanele zokulahla.

 


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