isobutyl benzene

1-phenyl-2-methylpropane

CAS: 538-93-2 C10 H14 MW: 134.22158000

Identification

Nameisobutyl benzene
IUPAC2-methylpropylbenzene
CAS Number538-93-2
EINECS208-706-2
FDA UNIIFI94T26KGB
Molecular FormulaC10 H14
Molecular Weight134.22158000
MDL NumberMFCD00008936
Nikkaji NumberJ43.442F
Beilstein1852218
XlogP33.90 (est)

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.85200 to 0.85500 @ 20.00 °C.
Pounds per Gallon - (est). 7.098 to 7.123
Refractive Index 1.48500 to 1.48800 @ 20.00 °C.
Flash Point 131.00 °F. TCC ( 55.00 °C. )
Soluble in water, 10.1 mg/L @ 25 °C (exp)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for isobutyl benzene usage levels up tonot for fragrance use.
Recommendation for isobutyl benzene flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

angelica archangelica root oil @ 0.48% Data

Synonyms

benzene, (2-methylpropyl)- benzene, isobutyl- iso butylbenzene (2- methyl propyl) benzene 2- methyl-1-phenyl propane 2- methyl-1-phenylpropane (2- methylpropyl)benzene 2- methylpropylbenzene 1- phenyl-2-methyl propane 1- phenyl-2-methylpropane PubMed: Enhanced electrochemical degradation of ibuprofen in aqueous solution by PtRu alloy catalyst. PubMed: Analysis of multi-wavelength measurements of diffusive properties via dispersion dependence of optical properties. PubMed: Thermal gravitational separation of ternary mixture n-dodecane/isobutylbenzene/tetralin components in a porous medium. PubMed: Fickian Diffusion in Ternary Mixtures Composed by 1,2,3,4-Tetrahydronaphthalene, Isobutylbenzene, and n-Dodecane. PubMed: Soret, thermodiffusion, and mean diffusion coefficients of the ternary mixture n-dodecane+isobutylbenzene+1,2,3,4-tetrahydronaphthalene. PubMed: Soret coefficients of the ternary mixture 1,2,3,4-tetrahydronaphthalene + isobutylbenzene + n-dodecane. PubMed: Contribution to the benchmark for ternary mixtures: Measurement of diffusion and Soret coefficients in 1,2,3,4-tetrahydronaphthalene, isobutylbenzene, and dodecane onboard the ISS. PubMed: Contribution to the benchmark for ternary mixtures: Determination of Soret coefficients by the thermogravitational and the sliding symmetric tubes techniques. PubMed: Benchmark values for the Soret, thermodiffusion and molecular diffusion coefficients of the ternary mixture tetralin+isobutylbenzene+n-dodecane with 0.8-0.1-0.1 mass fraction. PubMed: Contribution to the benchmark for ternary mixtures: Measurement of the Soret, diffusion and thermodiffusion coefficients in the ternary mixture THN/IBB/nC12 with 0.8/0.1/0.1 mass fractions in ground and orbital laboratories. PubMed: Contribution to the benchmark for ternary mixtures: Measurement of diffusion and Soret coefficients of ternary system tetrahydronaphtalene-isobutylbenzene-n-dodecane with mass fractions 80-10-10 at 25 °C. PubMed: Contribution to the benchmark for ternary mixtures: Transient analysis in microgravity conditions. PubMed: Contribution to the benchmark for ternary mixtures: Measurement of the Soret and thermodiffusion coefficients of tetralin+isobutylbenzene+n-dodecane at a composition of (0.8/0.1/0.1) mass fractions by two-color optical beam deflection. PubMed: What can be learned from optical two-color diffusion and thermodiffusion experiments on ternary fluid mixtures? PubMed: Determination of the molecular diffusion coefficients in ternary mixtures by the sliding symmetric tubes technique. PubMed: Investigation of Fickian diffusion in the ternary mixture of 1,2,3,4-tetrahydronaphthalene, isobutylbenzene, and dodecane. PubMed: Measurement of Soret and Fickian diffusion coefficients by orthogonal phase-shifting interferometry and its application to protein aqueous solutions. PubMed: Measurement of the Soret coefficients for a ternary hydrocarbon mixture in low gravity environment. PubMed: Communication: New approach for analysis of thermodiffusion coefficients in ternary mixtures. PubMed: Diffusion, thermal diffusion, and Soret coefficients and optical contrast factors of the binary mixtures of dodecane, isobutylbenzene, and 1,2,3,4-tetrahydronaphthalene. PubMed: Development of a thermogravitational microcolumn with an interferometric contactless detection system. PubMed: Biodegradation of alkyl derivatives of aromatic hydrocarbons and cell surface properties of a strain of Pseudomonas stutzeri. PubMed: Measurement of thermodiffusion coefficient of hydrocarbon binary mixtures under pressure with the thermogravitational technique. PubMed: Measurement of the Soret and diffusion coefficients for benchmark binary mixtures by means of digital interferometry. PubMed: Measurement of diffusion and thermal diffusion in ternary fluid mixtures using a two-color optical beam deflection technique. PubMed: Thermodiffusion coefficients of binary and ternary hydrocarbon mixtures. PubMed: Two conformers observed and characterized in isobutylbenzene. PubMed: 4-(4-Bromo-benzyl-ideneamino)-3-{1-[4-(2-methyl-prop-yl)phen-yl]eth-yl}-1-(mor-phol-ino-meth-yl)-1H-1,2,4-triazole-5(4H)-thione. PubMed: Thermal diffusion forced Rayleigh scattering setup optimized for aqueous mixtures. PubMed: Optical cell with periodic resistive heating for the measurement of heat, mass, and thermal diffusions in liquid mixtures. PubMed: Influence of isotopic substitution on the diffusion and thermal diffusion coefficient of binary liquids. PubMed: Universal isotope effect in thermal diffusion of mixtures containing cyclohexane and cyclohexane-d12. PubMed: Measurements of molecular and thermal diffusion coefficients in ternary mixtures. PubMed: Relative ototoxicity of 21 aromatic solvents. PubMed: Quantum yields of the initiation step and chain propagation turnovers in S(RN)1 reactions: photostimulated reaction of 1-iodo-2-methyl-2-phenyl propane with carbanions in DMSO