2-Acetylbutyrolactone CAS 517-23-7

CAS:517-23-7

Tātai rāpoi:C6H8O3

Taumaha rāpoi:128.13

EINECS:208-235-2

kupu taurite:2-Acetyl-4-hydroxybutyric acid gamma-lactone; 2-Acetylbutyrolacton; 2-Oxo-3-acetyltetrahydrofuran; -Acetyl-hydroxybutyricacid; alpha-(2-Hydroxyethyl)acetoacetic acid gamma-lactone; alpha-Acetobutyrolactone; alpha-Acetylbutyrolactone; alpha-Acetyl-gamma-hydroxybutyric acid gamma-lactone; 2-ACETYL-GAMA-BUTYROLACTONE

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te 2-Acetylbutyrolactone CAS 517-23-7?

Ko te 2-Acetylbutyrolactone he wai tae marama me te hākawa rite kakara. Ko te whakarewatanga o te wai he 20% ma te rōrahi, ā, ko te whakarewatanga o te wai i roto i tēnei hua he 12% mā te rōrahi. Ina pa ana ki te rino, ka puru te wairewa ki te papura puru marama.

Whakatakotoranga

Tūemi	Whakatakotoranga
Te pehanga kohu	0.131Pa i te 20 ℃
Kiato	1.19 g/mL i te 25 °C(marama)
Te rewa	<25 °C
tohu uira	>230 °F
WHAKAMAHI	200g/l
Nga tikanga rokiroki	Kia mau ki te wahi pouri

Taupānga

Ko te 2-Acetylbutyrolactone he takawaenga nui mo te whakahiato o te huaora B. He takawaenga ano mo te whakahiato o te 3,4-disubstituted pyridine me te 5- (β - hydroxyethyl) -4-methylthiazole. Ka whakamahia mo te hanga raau taero penei i te huaora B1 me nga rongoa mamae