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Fórmula lineal:
H2C=C(CH3)COOH
Número CAS:
Peso molecular:
86.09
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
201-204-4
Beilstein/REAXYS Number:
1719937
MDL number:
Assay:
99%
Form:
liquid
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarlevapor density
>3 (vs air)
Quality Level
vapor pressure
1 mmHg ( 20 °C)
assay
99%
form
liquid
autoignition temp.
752 °F
contains
250 ppm MEHQ as inhibitor
refractive index
n20/D 1.431 (lit.)
pH
2.0-2.2 (20 °C, 100 g/L)
bp
163 °C (lit.)
mp
12-16 °C (lit.)
solubility
water: 98 g/L at 20 °C
density
1.015 g/mL at 25 °C (lit.)
SMILES string
C=C(C)C(O)=O
InChI
1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
InChI key
CERQOIWHTDAKMF-UHFFFAOYSA-N
General description
Methacrylic acid (MAA) is an organic compound, colorless, viscous liquid. It is a monofunctional methacrylayte monomer. It is soluble in warm water and miscible in most organic solvents. MAA is used as a starting material for the production of its esters, especially methyl methacrylate and poly methyl methacrylate (PMMA).
Application
MAA is used to synthesize poly(methacrylic acid)-g-poly(ε-caprolactone) copolymers, polymeric blends with PMMA and hydroxyethyl methacrylate (HEMA)-MAA hydrogels.
signalword
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
Clase de almacenamiento
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
152.6 °F - closed cup
flash_point_c
67 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Synthesis of graft copolymers of poly(methacrylic acid)-g-poly(?-caprolactone) by coupling ROP and RAFT polymerizations
Kiehl J, et al.
Polymer, 53(3), 694-700 (2012)
Reversible Addition Fragmentation Chain Transfer
(RAFT) Polymerization
(RAFT) Polymerization
Moad G, et al.
Material Matters, 5(1) (2010)
Josué A Torres-Ávalos et al.
Polymers, 13(4) (2021-03-07)
Design of a smart drug delivery system is a topic of current interest. Under this perspective, polymer nanocomposites (PNs) of butyl acrylate (BA), methacrylic acid (MAA), and functionalized carbon nanotubes (CNTsf) were synthesized by in situ emulsion polymerization (IEP). Carbon

