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umkhiqizo

I-1 1-Bis(hydroxymethyl)cyclopropane (CAS# 39590-81-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H10O2
I-Molar Mass 102.13
Ukuminyana 1.065g/mLat 25°C(lit.)
I-Boling Point 235-236°C(lit.)
I-Flash Point >230°F
Ukuncibilika I-Chloroform, i-Ethyl Acetate (Kancane)
I-Vapor Presure 0.00601mmHg ku-25°C
Ukubukeka Angenambala ukuya ku-Oyela Omhlophe ukuya ku-Semi-Solid
I-Gravity ethize 1.065
Umbala Ayinambala ukuya kokuphuzi ngokukhanyayo ukuya kokuwolintshi okhanyayo
pKa 14.80±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.4700(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.065. Iphoyinti lokubilisa 235-236°C. Inkomba ye-Refractive 1.4700. Iphoyinti elikhanyayo> 110°C. Umkhiqizo awunambala futhi awuketshezi olumsulwa.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36 - Ukucasula emehlweni
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29021990
Inothi Lengozi Iyacasula

1 1-Bis(hydroxymethyl)cyclopropane(CAS#39590-81-3) Isingeniso

I-1,1-CYCLOPROPANE DIMETHANOL iyinhlanganisela ye-organic ene-chemical formula C5H10O2. Imvelo yayo imi kanje:1. Ukubukeka: uketshezi olungenambala
2. Iphuzu lokuncibilika:-33°C
3. Iphuzu elibilayo: 224°C
4. Ukuminyana: 0.96 g/mL
5. Ukuncibilika: Kuncibilika emanzini, otshwaleni nasezincibilikisini ze-ether.

Ukusetshenziswa okuyinhloko kwe-
1,1-CYCLOPROPANE DIMETHANOL imi kanje:1. Isetshenziswa njenge-solvent ye-organic synthesis: Ngenxa yokuncibilika kwayo nokusebenza kabusha, ingasetshenziswa njengesixazululi ukusiza ukusabela kuqhubeke.
2. ukuhlanganiswa kwama-catalysts: angasetshenziswa njengezinto zokusetshenziswa zokulungiselela ama-catalysts.
3. Isetshenziswa njenge-surfactant: Kwezinye izinhlelo zokusebenza zezimboni, ingasetshenziswa njenge-surfactant ye-emulsification kanye nokusabalalisa.

Ukulungiswa kwe-1,1-CYCLOPROPANE DIMETHANOL kuvame ukutholwa ngokuphendula i-cyclopropane ne-chloroform phambi kwe-catalyst. Izinyathelo ezithile zimi kanje:

1. Engeza i-cyclopropane ne-chloroform emkhunjini wokusabela ngesilinganiso esifanele se-molar.
2. engeza i-catalyst, ama-catalyst avame ukusetshenziswa ahlanganisa i-metal palladium ne-trimethyl boron oxide.
3. Ukusabela kwenziwa ngaphansi kokushisa okungapheli nokucindezela, futhi isikhathi eside sokuphendula siyadingeka ekamelweni lokushisa.
4. Ngemuva kokuphela kokusabela, umkhiqizo we-1,1-CYCLOPROPANE DIMETHANOL utholwe ngezinyathelo zokukhipha i-distillation nokuhlanza.

Ukuze uthole ulwazi lokuphepha mayelana ne-1,1-CYCLOLOPANE DIMETHANOL, sicela uqaphele okulandelayo:

1. I-1,1-CYCLOPROPANE I-DIMETHANOL igqwala ngezinga elithile, ngakho ukuthintana kwesikhumba namehlo kufanele kugwenywe. Uma kuveziwe, hlambulula ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.
2. ngesikhathi sokusetshenziswa noma ukugcinwa, gwema ukuthintana nama-oxidants nezinto ezine-asidi ukuze uvimbele ukusabela okuyingozi.
3. gwema ukuhogela umhwamuko wawo, kufanele ube sendaweni enomoya omuhle yokusebenza.
4. Kunconywa ukuthi ugqoke izinto zokuzivikela ezifanele, njengamagilavu ​​nezibuko.


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