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umkhiqizo

cis-2-Penten-1-ol (CAS# 1576-95-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H10O
I-Molar Mass 86.13
Ukuminyana 0.853g/mLat 25°C(lit.)
I-Melting Point 48.52°C
I-Boling Point 138°C(okhanyisiwe)
I-Flash Point 119°F
Ukuncibilika kwamanzi Kuhlanganiswe notshwala. Akuhambisani namanzi.
I-Vapor Presure 2.41mmHg ku-25°C
I-Vapor Density >1 (vs air)
Ukubukeka impushana ukuya egangeni ukuze usule uketshezi
Umbala Okumhlophe noma Okungenambala kuya kokuphuzi Okukhanyayo
I-BRN 1719473
pKa 14.70±0.10(Okubikezelwe)
Ukuzinza Izinzile. Akuhambisani ne-acid chloride, i-acid anhydrides, ama-oxidizing aqinile. Okuvutha umlilo.
I-Refractive Index n20/D 1.436(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi 10 - Ukuvutha
Incazelo Yokuphepha 16 - Gcina kude nemithombo yokuthungela.
Ama-ID e-UN UN 1987 3/PG 3
I-WGK Germany 3
I-TSCA Yebo
I-Hazard Class 3
Iqembu Lokupakisha III

ISINGENISO
I-Cis-2-penten-1-ol (cis-2-penten-1-ol) iyinhlanganisela yezinto eziphilayo.

Izakhiwo:
I-Cis-2-penten-1-ol iwuketshezi olungenambala olunephunga elimnandi. Inesisindo esicishe sibe ngu-0.81 g/mL. iyaxubeka kuzincibilikisi eziningi eziphilayo ezingeni lokushisa lasekamelweni, kodwa ayincibiliki emanzini. Le nhlanganisela iyi-molecule ye-chiral futhi ikhona kuma-isomer optical, okungukuthi, inokubili i-cis kanye ne-trans conformations.

Isebenzisa:
I-Cis-2-penten-1-ol ivame ukusetshenziswa njenge-solvent ephilayo embonini yamakhemikhali.

Indlela Yokulungiselela:
Kunezindlela eziningi zokulungisa i-cis-2-penten-1-ol, indlela evamile itholakala ngokusabela okungeziwe phakathi kwe-ethylene ne-methanol phambi kwe-catalyst ye-acidic.

Ulwazi Lokuphepha:
I-Cis-2-penten-1-ol iyacasula futhi ingabangela ukucasuka nokuminyana lapho uthinta isikhumba namehlo. Kubalulekile ukuthi kuphephe ukusetshenziswa futhi ugweme ukuthintana ngqo nesikhumba namehlo. Uma kwenzeka ukuthintana, geza ngokushesha ngamanzi futhi ufune usizo lwezempilo. Kufanele igcinwe endaweni epholile, eyomile, enomoya omuhle kude nemithombo yokuthungela kanye nama-oxidizing agents.


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