Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

395374

Sigma-Aldrich

Methacrylic acid

99%

Synonym(s):

2-Methacrylic acid, 2-Methylpropenoic acid

Sign Into View Organizational & Contract Pricing

Select a Size


Select a Size

Change View

About This Item

Linear Formula:
H2C=C(CH3)COOH
CAS Number:
Molecular Weight:
86.09
Beilstein:
1719937
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:

vapor density

>3 (vs air)

vapor pressure

1 mmHg ( 20 °C)

Assay

99%

autoignition temp.

752 °F

contains

100-250 ppm hydroquinone as inhibitor

refractive index

n20/D 1.431 (lit.)

bp

163 °C (lit.)

mp

12-16 °C (lit.)

density

1.015 g/mL at 25 °C (lit.)

SMILES string

C=C(C)C(O)=O

Looking for similar products? Visit Product Comparison Guide

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

152.6 °F - closed cup

Flash Point(C)

67 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

Gustaf D Olsson et al.
Journal of molecular recognition : JMR, 25(2), 69-73 (2012-02-01)
A series of molecular dynamics simulations of prepolymerization mixtures for phenylalanine anilide imprinted co-(ethylene glycol dimethacrylate-methacrylic acid) molecularly imprinted polymers have been employed to investigate the mechanistic basis for template selective recognition in these systems. This has provided new insights
Riteshkumar J Patel et al.
Journal of biomedical materials research. Part A, 100(8), 2054-2062 (2012-05-15)
Exudate analysis indicated that both hydroxamated methacrylic acid-based (HX-MAA) and methacrylic acid-based (MAA) beads without hydroxamation, implanted in an air pouch with gelatin discs, elicited similar biological responses, with both resulting in high cell counts and chemokine (MCP3) levels, relative
Foteini A Trikka et al.
Amino acids, 43(5), 2113-2124 (2012-04-25)
Molecularly imprinted polymers (MIP) for histamine using methacrylic acid were developed and recognition mechanisms were thoroughly characterized for the first time in this study. The binding affinity of imprinted polymer with structurally related compounds was studied in organic and aqueous
Deli Xiao et al.
Journal of chromatography. A, 1274, 44-53 (2013-01-08)
A novel composite imprinted material, on the basis of magnetic carbon nanotubes (MCNTs)-incorporated layer using gatifloxacin as a template, methacrylic acid as a functional monomer, and ethylene glycol dimethacrylate as a cross-linker, was successfully synthesized by a surface imprinting technique.
D Bratkowska et al.
Journal of chromatography. A, 1225, 1-7 (2012-01-10)
A monolithic, hydrophilic stir bar coating based upon a copolymer of methacrylic acid and divinylbenzene [poly(MAA-co-DVB)] was synthesised and evaluated as a new polymeric phase for the stir bar sorptive extraction (SBSE) of polar compounds from complex environmental water samples.

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