19390
Vinyl butyrate
contains 20 ppm 4-methoxyphenol as stabilizer, ≥99.0% (GC)
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About This Item
Linear Formula:
CH3CH2CH2COOCH=CH2
CAS Number:
Molecular Weight:
114.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-609-4
Beilstein/REAXYS Number:
1744933
MDL number:
Product Name
Vinyl butyrate, contains 20 ppm 4-methoxyphenol as stabilizer, ≥99.0% (GC)
InChI key
MEGHWIAOTJPCHQ-UHFFFAOYSA-N
InChI
1S/C6H10O2/c1-3-5-6(7)8-4-2/h4H,2-3,5H2,1H3
SMILES string
CCCC(=O)OC=C
assay
≥99.0% (GC)
contains
20 ppm 4-methoxyphenol as stabilizer
refractive index
n20/D 1.410
density
0.899 g/mL at 20 °C
functional group
ester
storage temp.
2-8°C
Quality Level
Related Categories
Application
Vinyl butyrate was used as acyl donor in the synthesis of citronellyl esters (acetate, propionate, butyrate, caprate and laurate) using immobilized Candida antarctical ipase B.
General description
Vinyl butyrate causes the transesterification of natural flavonoid bergenin immobilized onto carboxylic acid functionalized controlled pore glass.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Betzaida Castillo et al.
BMC biotechnology, 6, 51-51 (2006-12-26)
Enzymes have been extensively used in organic solvents to catalyze a variety of transformations of biological and industrial significance. It has been generally accepted that in dry aprotic organic solvents, enzymes are kinetically trapped in their conformation due to the
Umar Akbar et al.
Tetrahedron letters, 51(8), 1220-1220 (2010-02-23)
The natural flavonoid bergenin was directly immobilized onto carboxylic acid functionalized controlled pore glass (carboxy-CPG) at 95% yield. Immobilized bergenin was brominated via chloroperoxidase in aqueous solution and then transesterified with vinyl butyrate in diisopropyl ether by subtilisin carslberg (SC)
Ming Jian Liu et al.
Drug delivery, 23(9), 3444-3451 (2016-05-21)
The butyryl galactose ester-modified coix component microemulsions (But-Gal-CMEs) was developed for enhanced liver tumor-specific targeting. The study was aimed to evaluate the hepatoma-targeting potential of But-Gal-CMEs in vitro and in vivo. But-Gal-CMEs with a uniform spherical shape exhibited a small
Mozaffar Shakeri et al.
Journal of biotechnology, 145(3), 281-283 (2009-12-02)
We examined the activity of free Rhizopus oryzae lipase (ROL) and ROL immobilized on mesoporous materials in transesterification reactions in various dialkylimidazolium-cation based ionic liquids. For free ROL, the highest activity (0.39 U/mg protein) was obtained in [OMIm][PF(6)] followed by
Betzaida Castillo et al.
Biotechnology and bioengineering, 94(3), 565-574 (2006-02-24)
Enzymes are attractive catalysts for the production of optically active compounds in organic solvents. However, their often low catalytic activity in such applications hampers their practical use. To overcome this, we investigated the effectiveness of the covalent modification of alpha-chymotrypsin
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