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umkhiqizo

I-Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate(CAS#6290-17-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H16O4
I-Molar Mass 188.22
Ukuminyana 1.042g/mLat 25°C(lit.)
I-Boling Point 90°C 10mm
I-Flash Point 65°C
Inombolo ye-JECFA 1715
I-BRN 138927
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
I-Refractive Index 1.4280
I-MDL I-MFCD00151819

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S23 – Ungawuphefumuli umhwamuko.
I-TSCA Yebo

 

Isingeniso

I-Ethyl 2,4-dimethyl-1,3-dioxane-2-acetate, eyaziwa ngokuthi i-MDEA noma i-MDE, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

 

Sebenzisa:

- I-MDEA ivame ukusetshenziswa njenge-reagent kanye ne-solvent ku-organic synthesis, ikakhulukazi ekuhlanganiseni kwezibulala-zinambuzane.

 

Indlela:

- Indlela evamile yokulungiselela i-MDEA iwukusabela i-2,4-dimethyl-1,3-dioxane nge-ethyl acetate ukuze kukhiqizwe umkhiqizo ohlosiwe.

- Izimo zokusabela ngokuvamile zidinga ukusetshenziswa kwezisusa ze-asidi njenge-sulfuric acid noma i-phosphoric acid.

 

Ulwazi Lokuphepha:

- I-MDEA iwuketshezi oluvuthayo futhi kufanele igcinwe futhi isingathwe ngezinyathelo zokuphepha emlilweni.

- Ukuchayeka ku-MDEA kungase kubangele ukulunywa kwesikhumba namehlo, ngakho-ke gqoka izinto zokuzivikela ezifana namagilavu ​​okuvikela, izihlangu zobuso, nezibuko lapho uzisebenzisa ukuze ugweme ukuchayeka kwesikhumba okuqondile nokuchayeka kwamehlo.

- Landela imithethonqubo efanele kanye neziqondiso zokusebenza kwelabhorethri ephephile lapho usebenzisa i-MDEA.

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona