94990
3-Butenoic acid
purum, ≥96.5% (GC)
Synonym(s):
Vinylacetic acid
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About This Item
Linear Formula:
CH2=CHCH2COOH
CAS Number:
Molecular Weight:
86.09
EC Number:
210-892-5
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1699159
MDL number:
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grade
purum
assay
≥96.5% (GC)
contains
hydroquinone as stabilizer
refractive index
n20/D 1.423
bp
163 °C (lit.)
mp
−39 °C (lit.)
density
1.009 g/mL at 20 °C, 1.013 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
OC(=O)CC=C
InChI
1S/C4H6O2/c1-2-3-4(5)6/h2H,1,3H2,(H,5,6)
InChI key
PVEOYINWKBTPIZ-UHFFFAOYSA-N
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 2
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Meghan E Dunn et al.
The journal of physical chemistry. A, 112(41), 10226-10235 (2008-09-19)
In this study we present the gas-phase vibrational spectrum of vinylacetic acid with a focus on the nu = 1-5 vibrational states of the OH stretching transitions. Cross sections for nu = 1, 2, 4 and 5 of the OH
Lvfeng Zhu et al.
The Journal of organic chemistry, 75(17), 6027-6030 (2010-08-13)
A challenging direct asymmetric hydrogenation of (E)-2-oxo-4-arylbut-3-enoic acids to give 2-hydroxy-4-arylbutanoic acids (85.4-91.8% ee) was achieved with a Ru catalyst based on SunPhos as the chiral ligand. Further investigation of the reaction revealed that partial isomerization of 2-hydroxy-4-arylbutenoic acids was
Marco Laurenti et al.
Langmuir : the ACS journal of surfaces and colloids, 27(17), 10484-10491 (2011-07-28)
In this work, we describe a new methodology for the preparation of monodisperse and thermosensitive microgels with magnetic core. In order to produce such a material, hydrophobic magnetic Fe(3)O(4) nanoparticles were prepared by two methods: thermal decomposition and coprecipitation. The
Robert Kourist et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(2), 557-563 (2011-01-06)
Variant G74C of arylmalonate decarboxylase (AMDase) from Bordatella bronchoseptica has a unique racemising activity towards profens. By protein engineering, variant G74C/V43A with a 20-fold shift towards promiscuous racemisation was obtained, based on a reduced activity in the decarboxylation reaction and
Emilio M Ungerfeld et al.
Reproduction, nutrition, development, 43(2), 189-202 (2003-09-06)
Several compounds were evaluated in vitro as alternative electron sinks to ruminal methanogenesis. They were incubated with ruminal fluid, buffer mixture, and finely ground alfalfa hay for 24 h, at 0, 6, 12, and 18 mM initial concentrations. The propionate
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