isibhengezo_sekhasi

umkhiqizo

I-Phenylacetaldehyde(CAS#122-78-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula C8H8O
I-Molar Mass 120.15
Ukuminyana 1.079g/mLat 20°C
I-Melting Point −10°C(lit.)
I-Boling Point 195°C
I-Flash Point 188°F
Inombolo ye-JECFA 1002
Ukuncibilika kwamanzi 2.210 g/L (25 ºC)
Ukuncibilika 2.21g/l inyibilika kancane
I-Vapor Presure 2.09hPa ku-20℃
Ukubukeka Uketshezi
I-Gravity ethize 1.075 (20/4℃)
Umbala Kucace kungabi nambala ukuya kokuphuzi ngokuphaphathekile
I-Merck 14,7265
I-BRN 385791
Isimo Sesitoreji 2-8°C
Ukuzinza Izinzile. Okuvuthayo. Akuhambisani nama-oxidizing agents aqinile, izisekelo eziqinile.
Kuyazwela Kuyazwela emoyeni
I-Refractive Index n20/D 1.535(lit.)
I-MDL I-MFCD00006993

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R43 - Ingabangela ukuzwela ngokuthinta isikhumba
I-R11 – Ivutha Kakhulu
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S37 – Gqoka amagilavu ​​afanelekile.
S24 – Gwema ukuthintana nesikhumba.
S16 – Zigcine kude nemithombo yokuthungela.
I-S7 – Gcina isitsha sivalwe ngokuqinile.
Ama-ID e-UN UN 1170 3/PG 2
I-WGK Germany 2
I-RTECS CY1420000
I-TSCA Yebo
Ikhodi ye-HS 29122990
Ubuthi I-LD50 orl-rat: 1550 mg/kg FCTXAV 17,377,79

 

isingeniso
I-Phenylacetaldehyde, eyaziwa nangokuthi benzaldehyde, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-phenylacetaldehyde:

Ikhwalithi:
- Ukubukeka: I-Phenylacetaldehyde iwuketshezi olungenambala noma oluphuzi.
- I-Solubility: Ingancibilika kuzincibilikisi eziningi eziphilayo, njenge-ethanol, i-ether, njll.
- Iphunga: I-Phenylacetaldehyde inephunga elimnandi elinamandla.

Sebenzisa:

Indlela:
Kunezindlela eziningi zokulungiselela i-phenylacetaldehyde, kufaka phakathi lezi ezimbili ezilandelayo:
I-Ethylene ne-styrene zifakwe oxidized ngaphansi kwe-catalysis ye-oxidant ukuthola i-phenylacetaldehyde.
I-Phenyethane ifakwe i-oxidizer ukuze ithole i-phenylacetaldehyde.

Ulwazi Lokuphepha:
- Uma uthintana ne-phenylacetaldehyde, geza ngokushesha ngensipho namanzi futhi ugweme ukuthintana ngqo nesikhumba namehlo.
- Kufanele kuqashelwe ukugwema ukuhogela i-phenylacetaldehyde lapho kusetshenziswa imihwamuko yayo, ecasula isimiso sokuphefumula.
- Uma usebenzisa noma ugcina i-phenylacetaldehyde, gwema imithombo yomlilo namazinga okushisa aphezulu ukuze ugweme umlilo noma ukuqhuma.
- Lapho ugcina futhi uphatha i-phenylacetaldehyde, sebenzisa izinyathelo zokuvikela ezifanele, njengokugqoka amagilavu ​​afanelekile, izibuko, nezingubo zokusebenza.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona