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19-2110

Sigma-Aldrich

Methacrylic acid

SAJ first grade, ≥98.0%

Sinônimo(s):

2-Methacrylic acid, 2-Methylpropenoic acid

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About This Item

Fórmula linear:
H2C=C(CH3)COOH
Número CAS:
79-41-4
Peso molecular:
86.09
Beilstein:
1719937
Número CE:
201-204-4
Número MDL:
MFCD00002651
Código UNSPSC:
12352106
ID de substância PubChem:
329751836

grau

SAJ first grade

densidade de vapor

>3 (vs air)

pressão de vapor

1 mmHg ( 20 °C)

Ensaio

≥98.0%

Formulário

liquid

temperatura de autoignição

752 °F

disponibilidade

available only in Japan

índice de refração

n20/D 1.431 (lit.)

pH

2.0-2.2 (20 °C, 100 g/L)

p.e.

163 °C (lit.)

pf

12-16 °C (lit.)

densidade

1.015 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

InChI

1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)

chave InChI

CERQOIWHTDAKMF-UHFFFAOYSA-N

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Pictogramas

Skull and crossbonesCorrosion
GHS06,GHS05

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

152.6 °F - closed cup

Ponto de fulgor (°C)

67 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análise (COA)

Lot/Batch Number
A4347
A1262
A9270
A7267
A6243

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Zahoor H Farooqi et al.
Environmental technology, 40(15), 2027-2036 (2018-02-01)
In this study, poly(N-isopropylmethacrylamide-co-methacrylic acid) microgels prepared by free radical precipitation polymerization were used as micro-reactors for the synthesis and stabilization of silver nanoparticles. UV-Visible spectroscopy, Transmission Electron Microscopy and Fourier-transform infrared spectroscopy were used to characterize both pure and
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.
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