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sehlahisoa

Ethyl valerate(CAS#539-82-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H14O2
'Misa oa Molar 130.18
Botenya 0.875 g/mL ho 25 °C (hote.)
Melting Point -92–90°C
Boling Point 144-145 °C (hote.)
Flash point 102°F
JECFA Nomoro 30
Ho qhibiliha ha Metsi 2.226g/L(mocheso ha o boleloe)
Solubility 2.23g/l
Khatello ea Mouoane 3-27.3hPa ka 20-50 ℃
Ponahalo Mokelikeli
Mmala E hlakileng e se nang 'mala
Merck 14,9904
BRN 1744680
Boemo ba polokelo Boloka ka tlase ho +30°C.
Qeto ea ho phatloha 1%(V)
Refractive Index n20/D 1.401(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang 'mala o nang le monko oa liapole.
sebaka se qhibilihang -91.2 ℃
ntlha e belang 145.5 ℃
boima bo lekanang 0.8770g/cm3
ho qhibiliha ha metsi, ho qhibiliha ka har'a ethanol.
Sebelisa E sebelisoa e le moemeli oa tatso ea lijo, e sebelisoang ho litlolo, tatso ea lijo, li-marmale tsa maiketsetso, meriana, joalo-joalo.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 10 - E ka cha
Tlhaloso ea Tšireletseho 16 - Qoba hole le mehloli ea mollo.
Li-ID tsa UN UN 3272 3/PG 3
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29156090
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

Ethyl valerate. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea ethyl valerate:

 

Boleng:

- Ponahalo: Mokelikeli o se nang mebala

- Monko: Monko o monate oa joala o nang le litholoana

- Sebaka sa ho khantša: hoo e ka bang likhato tse 35 tsa Celsius

- Sollubility: e qhibilihang ka har'a ethanol, ethers le lihlapolli tsa lintho tse phelang, e ke keng ea qhibiliha ka metsing.

 

Sebelisa:

- Tšebeliso ea indasteri: E le solvent, e ka sebelisoa liindastering tsa lik'hemik'hale tse kang lipente, li-inks, glues, joalo-joalo.

 

Mokhoa:

Ethyl valerate e ka lokisoa ka esterification ea valeric acid le ethanol. Karabelong, asiti ea valeric le ethanol li eketsoa ka botlolong ea karabelo, 'me li-catalysts tse nang le asiti tse kang sulfuric acid kapa hydrochloric acid li eketsoa ho phethahatsa karabelo ea esterification.

 

Lintlha tsa Tšireletseho:

- Ethyl valerate ke mokelikeli o tukang, kahoo o lokela ho bolokoa hole le mollo le mocheso o phahameng, 'me o bolokoe sebakeng se nang le moea o motle.

- Ho pepesehela ethyl valerate ho ka baka ho teneha ha mahlo le letlalo, kahoo roala liatlana tse sireletsang le tšireletso ea mahlo nakong ea ts'ebeliso.

- Tabeng ea ho hema kapa ho kenngoa ka phoso, hang-hang isa mokuli moeeng o hloekileng 'me u batle tlhokomelo ea meriana hang-hang haeba boemo bo le boima.

- Ha o boloka, boloka setshelo se tiisitsoe ka thata hole le li-oxidants le asiti ho thibela likotsi.


  • E fetileng:
  • E 'ngoe:

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