isibhengezo_sekhasi

umkhiqizo

I-Furfuryl Propionate (CAS#623-19-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H10O3
I-Molar Mass 154.16
Ukuminyana 1.109g/mLat 25°C(lit.)
I-Boling Point 195-196°C(lit.)
I-Flash Point 179°F
Inombolo ye-JECFA 740
I-Vapor Presure 0.418mmHg ku-25°C
Ukubukeka icocekile
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index n20/D 1.462(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29321900
Ubuthi I-GRAS(FEMA).

 

Isingeniso

i-furfuryl propionate, ifomula yamakhemikhali i-C9H10O2, eyaziwa nangokuthi i-propylphenylacetate, iyinhlanganisela yezinto eziphilayo. Okulandelayo incazelo yemvelo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha lwe-furfuryl propionate:

 

Imvelo:

-Ukubukeka: Uketshezi olungenambala.

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

-Iphunga: Inephunga elimnandi.

 

Sebenzisa:

-Ukusetshenziswa kwezimboni: i-furfuryl propionate ivame ukusetshenziswa njenge-solvent ne-additive, futhi isetshenziswa embonini yamakhemikhali ukwenza ama-flavour, ama-resin, odayi, ama-emulsions, njll.

-Ukusetshenziswa kwezokwelapha: i-furfuryl propionate ingasetshenziswa ukulungisa izinto ezingavuthiwe zemithi, njengama-amphetamine.

 

Indlela Yokulungiselela:

Ukulungiswa kwe-furfuryl propionate kuvame ukwenziwa ukusabela kwe-acid esterification, okwenziwa phambi kwe-catalyst ye-asidi. Izinyathelo ezithile zifaka ukusabela kwe-phenylacetic acid ne-propanol ngaphansi kwezimo ezifanele zokuthola i-furfuryl propionate.

 

Ulwazi Lokuphepha:

- i-furfuryl propionate iyacasula isikhumba namehlo futhi kufanele igwenywe lapho uthintana.

-Gwema ukuhogela umhwamuko we-furfuryl propionate noma uthuli ukuze uvimbele ukungeniswa.

-Gcina umoya omuhle lapho usebenzisa i-furfuryl propionate.

-Kufanele agcinwe esitsheni esivaliwe, kude nomlilo nezinto ezivuthayo.

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona