isibhengezo_sekhasi

umkhiqizo

I-4-Cresyl phenylacetate(CAS#101-94-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C15H14O2
I-Molar Mass 226.27
Ukuminyana 1.108±0.06 g/cm3(Kubikezelwe)
I-Melting Point 74-76°C(lit.)
I-Boling Point 148 °C / 1.5mmHg
I-Flash Point 122.3°C
Inombolo ye-JECFA 705
I-Vapor Presure 2.33E-05mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya Kucishe kube mhlophe
I-Merck 14,2585
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.569
I-MDL I-MFCD00025983
Izakhiwo Zomzimba Nezamakhemikhali Amakristalu amhlophe, abonisa iphunga leHyacinth neNarcissus, elinephunga elimnandi loju. Iphoyinti lokubilisa 310 ℃, iphoyinti lokuncibilika 74~75 ℃, indawo yokuqandisa> 73.5 ℃. Ayincibiliki emanzini ne-glycerol, incibilika kancane ku-propylene glycol, inyibilika ku-ethanol.
Sebenzisa Isetshenziswa njenge-ejenti yokunambitheka

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-WGK Germany 2
I-RTECS CY1679750
Ubuthi I-LD50 (g/kg): >5 ngomlomo kumagundane; >5 onogwaja abadakwe ngesikhumba (Food Cosmet. Toxicol.)

 

Isingeniso

I-P-cresol phenylacetate iyinhlanganisela yemvelo eyaziwa nangokuthi i-p-cresol phenylacetate. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwale nhlanganisela:

 

Ikhwalithi:

- Ukubukeka: I-P-cresol phenylacetate iwuketshezi olungenambala noma oluphuzi olukhanyayo.

- I-Solubility: Incibilika kalula otshwaleni nasezincibilini ze-ether futhi ayincibiliki kancane emanzini.

- Iphunga: I-Phenylacetic acid inephunga elikhethekile le-cresol ester.

 

Sebenzisa:

 

Indlela:

- Ukulungiswa kwe-p-cresol phenylacetic acid kuvame ukutholwa nge-esterification, okungukuthi, i-p-cresol isabela ne-phenylacetic acid phambi kwe-catalyst ye-asidi.

- Ukusabela kungenziwa ngokuxuba ngokungahleliwe i-p-cresol ne-phenylacetic acid futhi wengeze inani elincane le-catalyst njenge-sulfuric acid ukushisa ingxube yokusabela.

- Ngemva kokuqedwa kokusabela, i-p-cresol phenylacetic acid ehlanganisiwe ihlanzwa ngezindlela ezinjengokuhluza.

 

Ulwazi Lokuphepha:

- Ukuchayeka ku-p-cresol phenylacetic acid kufanele kugwenywe ngokuhogela, ukumunca, nokuthinta isikhumba.

- Izinyathelo zokuphepha ezifanele ezifana namagilavu, izibuko, nezingubo zokuzivikela zidinga ukuthathwa lapho uphathwa noma usebenzisa.

- Uma kwenzeka uthintana noma ungenwa ngephutha, hlambulula ngokushesha ngamanzi bese ubonana nodokotela.

- I-P-cresol phenylacetate kufanele igcinwe endaweni epholile, enomoya omuhle, kude nomlilo nezinto ezivuthayo.


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