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Cyclopentanone(CAS#120-92-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H8O
'Misa oa Molar 84.12
Botenya 0.951 g/mL ho 25 °C (hote.)
Melting Point -51 °C (hote.)
Boling Point 130-131 °C (hote.)
Flash point 87°F
JECFA Nomoro 1101
Ho qhibiliha ha Metsi TS'ELISO HLALELE
Solubility 9.18g/l e qhibiliha hanyenyane
Khatello ea Mouoane 11.5 hPa (20 °C)
Tekano ea Mouoane 2.97 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla hanyenyane
Monko o monate Monate
Merck 14,2743
BRN 605573
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. Ha e lumellane le lisebelisoa tse matla tse fokotsang, li-oxidizing tse matla, metheo e matla.
Qeto ea ho phatloha 1.6-10.8%(V)
Refractive Index n20/D 1.437(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 0.951
sebaka se qhibilihang -51°C
ntlha e belang 130-131°C
refractive index 1.436-1.438
ntlha ea khanya ea 31°C
qhibiliha ka metsi KA TSELA e qhibilihang
Sebelisa E sebelisoa e le thepa e tala indastering ea meriana le monko o monate, hape e sebelisoa ho kopantseng rabara le k'hemisteng ea biochemical.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R10 – E ka cha
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho 23 - Se ke oa hema mouoane.
Li-ID tsa UN UN 2245 3/PG 3
WGK Jeremane 1
RTECS GY4725000
TSCA Ee
Khoutu ea HS 2914 29 00
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

Cyclopentanone, eo hape e tsejoang e le pentanone, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, tokiso le tlhaiso-leseling ea polokeho ea cyclopentanone:

 

Boleng:

2. Ponahalo: metsi a bonaletsang a se nang 'mala

3. Tatso: E na le monko o monate

5. Boima ba 'mele: 0.81 g / mL

6. Solubility: Ho qhibiliha ka metsing, joala le metsoako e tloaelehileng ea tlhaho

 

Sebelisa:

1. Tšebeliso ea indasteri: Cyclopentanone e sebelisoa haholo-holo e le solvent 'me e ka sebelisoa ha ho etsoa liaparo, li-resin, li-adhesive, joalo-joalo.

2. Reagent ka lik'hemik'hale tsa lik'hemik'hale: Cyclopentaone e ka sebelisoa e le reagent bakeng sa liketso tse ngata tsa organic synthesis, tse kang lik'hemik'hale tsa oxidation, ho fokotsa ho fokotsa, le ho kopanya ha carbonyl metsoako.

 

Mokhoa:

Cyclopentanone hangata e lokisoa ka ho petsoha ha butyl acetate:

CH3COC4H9 → CH3COCH2CH2CH2CH3 + C2H5OH

 

Lintlha tsa Tšireletseho:

1. Cyclopentanone e halefisa 'me e lokela ho qojoa ha e kopana le letlalo le mahlo,' me e qobe ho hema mouoane oa eona.

2. Mehato e nepahetseng ea moea e lokela ho nkoa nakong ea ts'ebetso le lisebelisoa tsa ho itšireletsa tse kang li-gloves le likhalase tsa tšireletso li lokela ho apesoa.

3. Cyclopentanone ke mokelikeli o tukang 'me o lokela ho bolokoa hole le malakabe a bulehileng le mehloli ea mocheso o phahameng sebakeng se pholileng, se nang le moea o motle.

4. Haeba ka phoso u noa kapa u kenya cyclopentanone e ngata, u lokela ho ea ngakeng hang-hang. Haeba u e-ba le bofubelu, ho hlohlona, ​​kapa ho chesa ka mahlong kapa letlalong la hao, hlatsoa ka metsi a mangata 'me u buisane le ngaka.


  • E fetileng:
  • E 'ngoe:

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