isibhengezo_sekhasi

umkhiqizo

3-Acetylthio-2-5-Hexanedione (CAS#2758-18-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula C6H8O
I-Molar Mass 96.13
Ukuminyana 0.980 g/mL ku-20 °C0.971 g/mL ku-25 °C (ekhanyisiwe)
I-Melting Point 3-5 °C (okhanyisiwe)
I-Boling Point 74 °C/15 mmHg (okhanyisiwe)
I-Flash Point 150°F
Inombolo ye-JECFA 1105
Ukuncibilika kwamanzi ingxubevange
I-Vapor Presure 2.74mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Kucace ngokuphuzi ngokukhanyayo ukuya kokuphuzi ngokunsundu
I-BRN 1280476
PH 4.9 (10g/l, H2O, 20℃)
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.488(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi 36/38 - Ukucasula emehlweni nasesikhumbeni.
Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
Ama-ID e-UN 1224
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29142900
Iqembu Lokupakisha III

 

Isingeniso

I-3-Methyl-2-cyclopenten-1-one, eyaziwa nangokuthi i-2-methylcyclopentanone, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

 

Sebenzisa:

- I-3-Methyl-2-cyclopentene-1-one ingasetshenziswa njengendawo ephakathi ku-organic synthesis for synthesis of complex organic compounds.

 

Indlela:

I-3-Methyl-2-cyclopentene-1-one ingalungiswa ngu:

- I-Glutarimide (pentanedione) isabela nge-methanol ukunikeza i-3-methyl-2-cyclopentene-1-one.

 

Ulwazi Lokuphepha:

- I-3-Methyl-2-cyclopenten-1-one inobuthi obuphansi ngaphansi kwezimo ezijwayelekile zokusebenza.

- Izinyathelo ezifanele zokuzivikela ezinjengamagilavu ​​kanye nezibuko zokuphepha kufanele zithathwe ngesikhathi sokuphatha nokusebenzisa.

- Gwema ukuthinta isikhumba namehlo, futhi ugweme ukuhogela umhwamuko wawo.

- Qinisekisa ukuthi kungena umoya omuhle ngesikhathi sokugcina nokuphatha.

Lapho usebenzisa lesi sithako, landela imithethonqubo efanele kanye neziqondiso zokuphepha.


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