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Names | |||
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Preferred IUPAC name (2-Methylpropyl)benzene | |||
Other names Isobutylbenzene | |||
Identifiers | |||
CAS Number | |||
3D model (JSmol) | |||
Beilstein Reference | 1852218 | ||
ChEBI | |||
ChEMBL | |||
ChemSpider | |||
DrugBank | |||
ECHA InfoCard | 100.007.916 | ||
EC Number |
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Gmelin Reference | 261101 | ||
PubChem CID | |||
UNII | |||
UN number | 2709 | ||
CompTox Dashboard (EPA) | |||
InChI
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SMILES
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Properties | |||
Chemical formula | C10H14 | ||
Molar mass | 134.222 g·mol | ||
Appearance | Colorless liquid | ||
Odor | Aromatic | ||
Density | 0.853 g/cm, liquid | ||
Melting point | −51 °C (−60 °F; 222 K) | ||
Boiling point | 170 °C (338 °F; 443 K) | ||
Vapor pressure | 4.2 mmHg (37.7 °C) | ||
Refractive index (nD) | 1.486 | ||
Hazards | |||
GHS labelling: | |||
Pictograms | |||
Signal word | Danger | ||
Hazard statements | H226, H304, H315, H319, H335, H336 | ||
Precautionary statements | P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P301+P310, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P331, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501 | ||
NFPA 704 (fire diamond) | 2 | ||
Safety data sheet (SDS) | ICSC 0113 | ||
Related compounds | |||
Related compounds | n-Butylbenzene, sec-Butylbenzene, tert-Butylbenzene, Cumene | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references |
Isobutylbenzene is a chemical compound with the molecular formula C10H14. It is used in chemical synthesis as a fuel and in pharmaceuticals. For instance, it is used to make pain killers like ibuprofen.
Isobutylbenzene is a colorless flammable liquid that is a respiratory irritant.
Industrial production is through catalytic carbometalation: toluene adds to propene in the presence of a sodium-potassium catalyst on activated carbon.
References
- ^ Isobutylbenzene, International Chemical Safety Card 0113, Geneva: International Programme on Chemical Safety, April 2005.
- "Isobutylbenzene | C10H14 | ChemSpider". www.chemspider.com. Retrieved 2018-12-01.
- U.S. Patent #2995610, "Isobutylbenzene Preparation". Assigned August 8, 1961 to Standard Oil Co.
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