isibhengezo_sekhasi

umkhiqizo

I-Butyl Phenylacetate(CAS#122-43-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H16O2
I-Molar Mass 192.25
Ukuminyana 0.99g/mLat 25°C(lit.)
I-Boling Point 133-135°C15mm Hg(lit.)
I-Flash Point >230°F
Inombolo ye-JECFA 1012
I-Vapor Presure 0.0109mmHg ku-25°C
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index n20/D 1.49(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi olungenambala olukhanyayo, olunephunga elimnandi le-rose noju. Iphoyinti lokubilisa elingu-260 deg C, indawo ekhanyayo engu-74 deg C. Incibilika ku-ethanol namafutha, cishe ayincibiliki emanzini.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – 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-WGK Germany 2
I-RTECS AJ2480000

 

Isingeniso

I-N-butyl phenylacetate. Izici zayo zimi kanje:

 

Ukubukeka: i-n-butyl phenylacetate uketshezi olungenambala ukuya kokuphuzi olunephunga elikhethekile.

Ukuminyana: Ukuminyana okuhlobene kucishe kube ngu-0.997 g/cm3.

Ukuncibilika: kuncibilika kuma-alcohols, ethers nakwezinye izinyibilikisi eziphilayo.

 

I-N-butyl phenylacetate ivame ukusetshenziswa kulezi zindawo ezilandelayo:

 

Ukusetshenziswa kwezimboni: Njenge-solvent kanye ne-intermediate, isetshenziswa kabanzi ekukhiqizeni izimboni ezifana nezingubo, oyinki, ama-resin namapulasitiki.

 

Izindlela zokulungiselela ze-n-butyl phenylacetate ikakhulukazi zimi kanje:

 

Ukusabela kwe-Esterification: i-n-butyl phenylacetate yenziwa ukusabela kwe-esterification ye-n-butanol ne-phenylacetic acid.

Ukusabela kwe-acylation: i-n-butanol iphendulwa nge-acylation reagent bese iguqulelwa ku-n-butyl phenylacetate.

 

Gwema ukuthintana nemithombo yokuthungela ukuze uvimbele ukuqhuma noma umlilo.

Gcina indawo yokusebenza enomoya omuhle futhi ugweme ukuhogela umhwamuko wayo.

Gwema ukuthintana kwesikhumba nesikhumba futhi ugqoke amagilavu ​​nezingubo zokuzivikela ngesikhathi sokusebenzisa.

Uma ukugwinya noma ukuhogela kwenzeka, funa usizo lwezokwelapha ngokushesha.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona