CAS 106-63-8 Isobutyl Acrylate, (stabilized with MEHQ)

NAVIGATION

Isobutyl Acrylate, (stabilized with MEHQ)

PRICE INQUIRY

Catalog Number

ACM106638-1

CAS Number

106-63-8

Product Name

Isobutyl Acrylate, (stabilized with MEHQ)

Structure

Category

Polymers

Description

Isobutyl acrylate appears as a clear colorless liquid with an acrid odor. Flash point 86°F. Less dense than water. Vapors irritate eyes and respiratory system. May polymerize exothermically if heated or contaminated. If polymerization takes place inside a container, the container may rupture violently.;Liquid

IUPAC Name

2-methylpropyl prop-2-enoate

Molecular Weight

128.17g/mol

Molecular Formula

C7H12O2

Canonical SMILES

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

InChI

InChI=1S/C7H12O2/c1-4-7(8)9-5-6(2)3/h4,6H,1,5H2,2-3H3

InChI Key

CFVWNXQPGQOHRJ-UHFFFAOYSA-N

Boiling Point

270 °F at 760 mm Hg (NTP, 1992);132.0 °C;132 °C

Melting Point

-78 °F (USCG, 1999);-61.0 °C;-61 °C

Flash Point

86 °F (NTP, 1992);86 °F (30 °C) (open cup)

Density

0.889 at 68 °F (USCG, 1999);0.8896 at 20 deg

Solubility

Slightly soluble (NTP, 1992);0.01 M;Soluble in ethanol, ether and methanol;In water, 2,000 mg/L at 25 °C

Color/Form

Clear liquid

Complexity

106

Covalently-Bonded Unit Count

EC Number

203-417-8

Exact Mass

128.08373g/mol

Formal Charge

Heat of Vaporization

38.1 kJ/mol at boiling point

Heavy Atom Count

Log P

2.22 (LogP);log Kow = 2.22

Monoisotopic Mass

128.08373g/mol

NSC Number

20949

Odor

Sharply odorous

Other Experimental

Liquid water interfacial tension: 35 dynes/cm= 0.035 N/m at 27 °C (est); ratio of specific heats of vapor: 1.044; heat of polymerization: -229 BTU/lb= -127 cal/g= -5.32X10+5 J/kg;Liquid heat capacity= 0.431 BTU/lb-F @ 70 °F; Liquid thermal conductivity= 1.048 BTU-in/hr-sq ft-F at 70 °F; Saturated vapor density= 0.00494 lb/cu ft @ 70 °F; Ideal gas heat capacity= 0.371 BTU/lb-F @ 75 °F;Heat of evaporation: 297 J/g; specific heat: 1.92 J/g-K; React readily with electrophilic, free-radical, and nucleophilic agents /Acrylic acid & esters/;Boiling point: 61-63 °C (51 mm Hg);Heat capacity = 251.0 J/mol K;Henry's Law constant = 5.96X10-4 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 1.38X10-11 cu cm/molecule-sec at 25 °C (est)

Refractive Index

Index of refraction: 1.4150 at 20 °C/D

Rotatable Bond Count

UNII

U02509V73F

UN Number

2527;2527;2527

Vapor Density

4.42 (Air = 1)

Vapor Pressure

20.68 mm Hg (USCG, 1999);8.07 mmHg;7.07 mm Hg at 25 °C

Viscosity