276685

Sigma-Aldrich

Methacrylic anhydride

contains 2,000 ppm topanol A as inhibitor, 94%

Fórmula lineal:
[H2C=C(CH3)CO]2O
Número de CAS:
Peso molecular:
154.16
Beilstein/REAXYS Number:
1761982
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

94%

contains

2,000 ppm topanol A as inhibitor

refractive index

n20/D 1.453 (lit.)

bp

87 °C/13 mmHg (lit.)

density

1.035 g/mL at 25 °C (lit.)

SMILES string

CC(=C)C(=O)OC(=O)C(C)=C

InChI

1S/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3

InChI key

DCUFMVPCXCSVNP-UHFFFAOYSA-N

¿Está buscando productos similares? Visit Guía de comparación de productos

Categorías relacionadas

General description

The copolymerization of methacrylic anhydride at 36.6oC produces its polymer. It can be prepared directly from the corresponding acids through the use of dehydrating agents and indirectly from the reaction of sodium salts of the acids with corresponding acid chlorides.
Gelatins prepared from methayacrylamide hydrogel have high storage modulus.

Packaging

100, 500 mL in glass bottle

pictograms

CorrosionExclamation mark

signalword

Danger

hazcat

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

storage_class_code

8A - Combustible, corrosive hazardous materials

WGK Germany

WGK 2

Flash Point F

183.2 °F - closed cup

Flash Point C

84 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificado de Análisis

Certificado de origen

Notes-Acrylic and Methacrylic Anhydrides.
Brotherton T, et al.
The Journal of Organic Chemistry, 26(4), 1283-1284 (1961)
A I Van Den Bulcke et al.
Biomacromolecules, 1(1), 31-38 (2001-11-17)
Dynamic shear oscillation measurements at small strain were used to characterize the viscoelastic properties and related differences in the molecular structure of hydrogels based on gelatin methacrylamide. Gelatin was derivatized with methacrylamide side groups and was subsequently cross-linked by radical...
Kunyu Zhang et al.
Materials science & engineering. C, Materials for biological applications, 103, 109835-109835 (2019-07-28)
Hydrogels are promising soft materials for the delivery of therapeutic cells and cargo molecules. Inspired by mussel adhesion chemistry, hydrogels based on catechol (Cat)-modified polysaccharides have been developed to enhance hydrogel-tissue interactions. However, due to the inevitable side reactions such...
G Bahcecioglu et al.
Biomaterials, 218, 119361-119361 (2019-07-25)
A PCL/hydrogel construct that would mimic the structural organization, biochemistry and anatomy of meniscus was engineered. The compressive (380 ± 40 kPa) and tensile modulus (18.2 ± 0.9 MPa) of the PCL scaffolds were increased significantly when constructs were printed with a shifted design and circumferential...
Avathamsa Athirasala et al.
Scientific reports, 7(1), 3323-3323 (2017-06-14)
The requirement for immediate vascularization of engineered dental pulp poses a major hurdle towards successful implementation of pulp regeneration as an effective therapeutic strategy for root canal therapy, especially in adult teeth. Here, we demonstrate a novel strategy to engineer...
Artículos
Discussion of synthetic modifications to gelatin, improving the three-dimensional (3D) print resolution, and resulting material properties.
Más información

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico