I-Ethyl 3-hydroxybutyrate CAS 5405-41-4

I-CAS:5405-41-4

Ifomula yeemolekyuli:C6H12O3

Ubunzima beMolekyuli:132.16

EINECS:226-456-2

Izithethantonye:I-3-HYDROXYBUTYRIC ETHYL ETHER; I-DL-3-HYDROXY-N-BUTYRIC ACID ETHYL ESTER;DL-3-HYDROXYBUTYRIC ACID ETHYL ESTER; I-DL-ETHYL-3-HYDROXYBUTYRATE; I-ETHYL DL-3-HYDROXYBUTYRATE; I-ETHYL DL-3-HYDROXY-N-BUTYRATE; I-ETHYL 3-HYDROXYBUTYRATE

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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-Ethyl 3-hydroxybutyrate CAS 5405-41-4?

I-Ethyl 3-hydroxybutyrate lulwelo lwe-viscous olungenambala oluneziqhamo, umdiliya, uluhlaza kunye ne-Baijiu njengevumba elimnandi. Indawo yokubilisa 170 ℃ okanye 81 ℃ (2400Pa). Indawo edanyazayo 77 ℃. Ukunyibilikisa emanzini (100g/100ml, 123 ℃). Iimveliso zendalo zikhona eBaijiu, irum, isiqhamo seqanda, njl.

Inkcazo

Into	Inkcazo
Indawo yokubilisa	170 °C (isibane.)
Ukuxinana	1.017 g/mL ku-25 °C (lit.)
pKa	14.45±0.20(Kuxelwe kwangaphambili)
Indawo yokuflasha	148 °F
ukumelana	n20/D 1.42(lit.)
Iimeko zokugcina	Ivalwe kwindawo eyomileyo,2-8°C

Isicelo

I-Ethyl 3-hydroxybutyrate yinto ethembisayo ye-organic intermediate engasetyenziselwa ukulungiselela iimveliso ezininzi zamachiza ezithengiswa kakhulu; I-Poly (i-3-hydroxybutyrate) i-ethyl ester (PHB) inokuthi yenziwe nge-ester exchange condensation yokuveliswa kwezinto zonyango, izinto zokupakisha, kunye nezinto ezibonakalayo.