2-Acetylbutyrolactone CAS 517-23-7

CAS:517-23-7 : kuv

Molecular Formula:C6H8O3

Molecular Luj:128.13 Nws

EINECS:208-235-2 : kuv

Synonyms: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

Tso Koj Cov Lus

Product Detail

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Khoom cim npe

2-Acetylbutyrolactone CAS 517-23-7 yog dab tsi?

2-Acetylbutyrolactone yog lub teeb xim ua kua nrog cov ester zoo li tsw. Lub solubility hauv dej yog 20% los ntawm ntim, thiab solubility ntawm cov dej hauv cov khoom no yog 12% los ntawm ntim. Thaum nyob rau hauv kev sib cuag nrog hlau, cov tshuaj zoo nkaus li xiav mus rau lub teeb xiav ntshav.

Specification

Yam khoom	Specification
Vapor siab	0.131Pa ntawm 20 ℃
Qhov ntom	1.19 g / mL ntawm 25 ° C (lit.)
Melting point	25 ° C
flash point	> 230 ° F
SOLUBLE	200g / l
Cia tej yam kev mob	Khaws rau hauv qhov chaw tsaus

Daim ntawv thov

2-Acetylbutyrolactone yog ib qho tseem ceeb nruab nrab rau cov synthesis ntawm vitamin B. Nws kuj yog ib qho nruab nrab rau cov synthesis ntawm 3,4-disubstituted pyridine thiab 5- (β - hydroxyethyl) -4-methylthiazole. Siv rau kev tsim tshuaj xws li vitamin B1 thiab tshuaj kho mob