CAS 97-86-9 Isobutyl Methacrylate, (stabilized with HQ)

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Isobutyl Methacrylate, (stabilized with HQ)

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Catalog Number

ACM97869-2

Product Name

Isobutyl Methacrylate, (stabilized with HQ)

Structure

CAS

97-86-9

Category

Polymers

Description

Isobutyl methacrylate is a colorless liquid with a flash point of 120°F. When heated to high temperatures it may release acrid smoke and fumes. If it is subjected to heat for prolonged periods or becomes contaminated, it is subject to polymerization. If the polymerization takes place inside a container, the container may violently rupture. The vapors are heavier than air. It may be irritating to skin and eyes and produce a narcotic effect. It is used in making acrylic resins.;Liquid

IUPAC Name

2-methylpropyl 2-methylprop-2-enoate

Molecular Weight

142.2g/mol

Molecular Formula

C8H14O2

Canonical SMILES

CC(C)COC(=O)C(=C)C

InChI

InChI=1S/C8H14O2/c1-6(2)5-10-8(9)7(3)4/h6H,3,5H2,1-2,4H3

InChI Key

RUMACXVDVNRZJZ-UHFFFAOYSA-N

Boiling Point

311 °F at 760 mm Hg (NTP, 1992);155.0 °C;155 °C

Melting Point

Freezing pt: -61 °C

Flash Point

120 °F (NTP, 1992);35 °C (closed cup);49 °C (Tag open cup)

Density

0.8858 at 68 °F (USCG, 1999);0.8858 g/cu cm at 20 °C

Solubility

Insoluble (<1mg/ml) (NTP, 1992);0.01 M;Miscible with ethanol, ethyl ether;Insoluble in water;In water, 1300 mg/L at 25 °C

Color/Form

Liquid

Complexity

136

Covalently-Bonded Unit Count

EC Number

202-613-0

Exact Mass

142.09938g/mol

Formal Charge

Heavy Atom Count

Log P

2.66 (LogP);log Kow = 2.66

MeSH Entry Terms

Baxter snap;isobutylmethacrylate;poly(isobutyl methacrylate);poly(isobutyl methacrylate) monomer

Monoisotopic Mass

142.09938g/mol

NSC Number

18607

Other Experimental

Bulk density: 0.882 g/mL at 25 °C/25 °C;Henry's Law constant = 5.2X10-4 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 2.3X10-11 cu cm/molecule-sec at 25 °C at 25 °C (est)

Refractive Index

Index of refraction: 1.4199 at 20 °C/D;Index of refraction: 1.4170 at 25 °C

Rotatable Bond Count

UNII

V11534UYZ0

UN Number

2283;2283;2283

Vapor Pressure

3.63 mmHg;3.63 mm Hg at 25 °C

XLogP3

2.7

MSDS