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Merck
CN

94990

Sigma-Aldrich

3-Butenoic acid

purum, ≥96.5% (GC)

Synonym(s):

Vinylacetic acid

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About This Item

Linear Formula:
CH2=CHCH2COOH
CAS Number:
625-38-7
Molecular Weight:
86.09
Beilstein:
1699159
EC Number:
210-892-5
MDL number:
MFCD00002782
UNSPSC Code:
12352100
PubChem Substance ID:
329770409

Key Documents

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grade

purum

Assay

≥96.5% (GC)

contains

hydroquinone as stabilizer

refractive index

n20/D 1.423 (lit.)
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

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H314,H335

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Xiao-Ding Xu et al.
Colloids and surfaces. B, Biointerfaces, 59(2), 158-163 (2007-06-20)
To investigate the temperature sensitive mechanism and develop temperature sensitive materials, a novel poly(N-isopropyl-3-butenamide) (PNIPBAm) hydrogel was designed and synthesized. The maximum swelling ratio, temperature dependence of swelling ratio and deswelling/reswelling kinetics of the resulted PNIPBAm hydrogel were characterized. The
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
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
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
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