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umkhiqizo

I-Benzyl Formate(CAS#104-57-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula C8H8O2
I-Molar Mass 136.15
Ukuminyana 1.088g/mLat 25°C(lit.)
I-Melting Point 3.6℃
I-Boling Point 203°C(lit.)
I-Flash Point 180°F
Inombolo ye-JECFA 841
Ukuncibilika kwamanzi Ayincibiliki emanzini, ayincibiliki kuma-organic solvents, emafutheni.
I-Vapor Presure 1.69hPa ku-20℃
Ukubukeka uketshezi olucacile
I-Gravity ethize 1.091 (20/4℃)
Umbala Uketshezi olungenambala
Iphunga isithelo esinamandla, iphunga elimnandi
I-Merck 14,1134
I-BRN 2041319
Isimo Sesitoreji Umkhathi ongenayo, izinga lokushisa legumbi
I-Refractive Index n20/D 1.511(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala. Isisindo se-molecule 136.15. Ukuminyana 1.08g/cm3. Iphuzu lokuncibilika 4 °c. Iphuzu elibilayo 202 °c. Iphuzu elikhanyayo 83. Incibilika kancane emanzini. Chaza nge-ethanol engu-80% ngo-1:3. Inephunga eliqinile elifana ne-Jasmine kanye nokunambitheka okumnandi kwebhilikosi nephayinaphu.
Sebenzisa Ama-Esters amakha okwenziwa. Isetshenziswa kakhulu njengengxube ye-jasmine, imbali yewolintshi, insika, i-hyacinth, i-Carnation nezinye izinambitheka.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi 21/22 - Kuyingozi ukuthintana nesikhumba futhi uma kugwinywe.
Incazelo Yokuphepha S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S23 – Ungawuphefumuli umhwamuko.
Ama-ID e-UN NA 1993 / PGIII
I-WGK Germany 1
I-RTECS LQ5400000
I-TSCA Yebo
Ikhodi ye-HS 29151300
Ubuthi I-LD50 orl-rat: 1400 mg/kg FCTXAV 11,1019,73

 

Isingeniso

Ifomethi ye-Benzyl. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-benzyl formate:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala noma oluqinile

- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo ezifana notshwala, ama-ether nama-ketone, okungancibiliki emanzini.

- Iphunga: Iphunga kancane

 

Sebenzisa:

- I-Benzyl Formate ivame ukusetshenziswa njenge-solvent kuma-coatings, amapende nama-glues.

- Ibuye isetshenziswe ekuphenduleni okuthile kwe-organic synthesis, njenge-benzyl formate, engenziwa i-hydrolyzed ibe yi-formic acid kanye ne-benzyl alcohol lapho kukhona i-potassium hydroxide.

 

Indlela:

- Indlela yokulungiselela i-benzyl formate ihlanganisa ukusabela kwe-benzyl alcohol kanye ne-formic acid, eyenziwa ngokushisa nokwengeza i-catalyst (njenge-sulfuric acid).

 

Ulwazi Lokuphepha:

- I-Benzyl formate izinzile futhi kusafanele isetshenziswe ngokuqapha njengenhlanganisela yezinto eziphilayo.

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

- Gwema ukuhogela i-benzyl formate vapour noma ama-aerosol futhi ugcine indawo enomoya omuhle.

- Gqoka ukuvikela ukuphefumula okufanele kanye namagilavu ​​okuvikela lapho usebenzisa.

- Uma uthintana ngengozi, hlambulula indawo ethintekile ngamanzi bese ubonana nodokotela ukuze uthole isiqondiso.

 


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