Skip to Content
Merck
All Photos(3)

Documents

M87509

Sigma-Aldrich

3-Buten-2-one

contains 0.3-1.0% hydroquinone as stabilizer, technical grade, 90%

Synonym(s):

Methyl vinyl ketone, Vinyl methyl ketone

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
CH2=CHCOCH3
CAS Number:
78-94-4
Molecular Weight:
70.09
Beilstein:
506021
MDL number:
MFCD00008777
UNSPSC Code:
12352100
PubChem Substance ID:
24897283
NACRES:
NA.22

grade

technical grade

Quality Level

200

vapor density

1.3 (vs air)

vapor pressure

310 mmHg ( 55 °C)
71 mmHg ( 20 °C)

Assay

90%

form

liquid

contains

0.3-1.0% hydroquinone as stabilizer

expl. lim.

15.64 %

impurities

<7% water

refractive index

n20/D 1.411 (lit.)

bp

81 °C (lit.)

solubility

H2O: soluble

density

0.864 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(=O)C=C

InChI

1S/C4H6O/c1-3-4(2)5/h3H,1H2,2H3

InChI key

FUSUHKVFWTUUBE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

3-Buten-2-one can undergo conjugate addition with methanol over the solid base catalysts to afford 4-methoxy-butan-2-one. It can also undergo coupling reaction with alkyltins and alkynes in the presence of a nickel complex to form stereo-defined conjugated enynes.

Flash Point(F)

19.4 °F - closed cup

Flash Point(C)

-7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

2-Methylcyclohexanone 99%

Sigma-Aldrich

M38400

2-Methylcyclohexanone

4-Hydroxy-2-butanone 95%

Sigma-Aldrich

252557

4-Hydroxy-2-butanone

Synthesis of stereodefined enynes by the nickel-catalyzed coupling reaction of alkynyltins, alkynes, and enones.
Ikeda SI
Journal of the American Chemical Society, 116(13), 5975-5976 (1994)
Conjugate addition of methanol to 3-buten-2-one over solid base catalysts.
Kabashima H, et al.
Applied Catalysis A: General, 214(1), 121-124 (2001)
Yonggui Chi et al.
Journal of the American Chemical Society, 130(20), 6322-6323 (2008-04-25)
Non-interpenetrating star polymer catalysts designed to mimic the site isolation characteristics of enzymes enable the one-pot combination of multiple otherwise incompatible catalysts for asymmetric cascade reactions that involve iminium, enamine, and H-bonding catalysis. Control experiments replacing star polymer catalysts with
Hyun Joo Lee et al.
Molecules (Basel, Switzerland), 17(6), 7523-7532 (2012-06-20)
The enantioselective conjugate addition reaction of 3-aryl-substituted oxindoles with methyl vinyl ketone promoted by binaphthyl-modified bifunctional organocatalysts was investigated. The corresponding Michael adducts, containing a quaternary center at the C3-position of the oxindoles, were generally obtained in high yields with
Kavita De et al.
The Journal of organic chemistry, 74(16), 6260-6265 (2009-07-23)
1,4-Addition of anilines onto Michael acceptors proceeds easily in specific polar protic solvents, without any promoting agent. According to the solvent and to the electrophile, the selectivity of the reaction can be finely tuned. With methyl acrylate as electrophile, only
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service