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I-Formic Acid 2-Phenylethyl Ester(CAS#104-62-1) Isithombe Esifakiwe
  • I-Formic Acid 2-Phenylethyl Ester(CAS#104-62-1) 1

I-Formic Acid 2-Phenylethyl Ester(CAS#104-62-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H10O2
I-Molar Mass 150.17
Ukuminyana 1.058g/mLat 25°C(lit.)
I-Boling Point 226°C(lit.)
I-Flash Point 196°F
Inombolo ye-JECFA 988
I-Vapor Presure 0.0505mmHg ku-25°C
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index n20/D 1.5075(lit.)
I-MDL I-MFCD00021046
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala, iphunga le-rose, elifana nephunga lehyacinth ne-chrysanthemum, iplamu elingavuthiwe kancane njengokunambitheka okumnandi. Iphoyinti lokubilisa 226 ℃, iphoyinti elikhanyayo 91 ℃. Ukuminyana okuhlobene (d415)1.066~1.070. Incibilika kancane emanzini, inyibilika kuzincibilikisi eziphilayo ezisetshenziswa kakhulu.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 43 - Kungabangela ukuzwela ngokuthinta isikhumba
Incazelo Yokuphepha 36/37 - Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-WGK Germany 2
I-RTECS LQ9400000
Ubuthi I-acute oral LD50 value kumagundane kubikwe ukuthi yi-3.22 ml/kg (2.82-3.67 ml/kg) (Levenstein, 1973a).Inani elibukhali ledermal LD50 libikwe njenge> 5 ml/kg kunogwaja (Levenstein, 1973b) .

 

Isingeniso

2-phenylethyl formate. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

I-2-phenylethyl formate iwuketshezi olungenambala olunephunga elimnandi, elinezithelo. Ayincibiliki emanzini futhi iyancibilika kancane ku-ethanol ne-ether.

 

Sebenzisa:

I-2-phenylethyl formate isetshenziswa kakhulu embonini yephunga elimnandi, futhi ivame ukusetshenziselwa ukulungisa ukunambitheka kwezithelo, ukunambitheka kwezimbali kanye nama-flavour. Ukunambitheka kwayo okunezithelo kuvame ukusetshenziswa eziphuzweni ezinambitheka izithelo, amaswidi, ushingamu, iziqholo neminye imikhiqizo.

 

Indlela:

I-2-phenylethyl formate ingatholakala ngokusabela kwe-formic acid ne-phenylethanol. Izimo zokusabela ngokuvamile ziba ngaphansi kwezimo ezine-acidic, futhi i-catalyst (njenge-acetic acid, njll.) yengezwa ekuphenduleni kwe-condensation. Umkhiqizo uhlanjululwe futhi uhlanjululwe ukuze uthole i-forme-2-phenylethyl ester ehlanzekile.

 

Ulwazi Lokuphepha:

I-2-phenylethyl formate inobuthi futhi iyacasula ngezinga elithile. Uma ihlangana nesikhumba namehlo, ingabangela ukucasuka noma ukuvuvukala. Ukuhogela inani eliningi kakhulu lomhwamuko we-forme-2-phenylethyl kungase kubangele izimpawu ezifana nokucasuka kokuphefumula kanye nesiyezi. Izinto zokuzivikela ezifanele ezifana namagilavu, izibuko, nezihlangu zobuso kufanele zigqokwe lapho kusetshenziswa. Ngesikhathi esifanayo, kuyadingeka ukugwema ukuthintana ne-oxidant ngesikhathi sokugcina, futhi ugweme izinga lokushisa eliphezulu nemithombo yokushisa.

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