O-sec-Butylphenol
Chemical compound From Wikipedia, the free encyclopedia
o-sec-Butylphenol is an industrial chemical used in dyeing and as a chemical intermediate. It is synthesized from phenol and 1-butene in an ortho-alkylation reaction.[4] It is corrosive to the eyes, skin, and gastrointestinal tract.[5]
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Names | |
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Preferred IUPAC name
2-(Butan-2-yl)phenol | |
Other names
2-(1-Methylpropyl)phenol 2-(sec-Butyl)phenol 2-sec-Butylphenol 2-(2-Butyl)phenol | |
Identifiers | |
3D model (JSmol) |
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ChemSpider | |
ECHA InfoCard | 100.001.758 |
PubChem CID |
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RTECS number |
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UNII | |
UN number | 3145 |
CompTox Dashboard (EPA) |
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Properties | |
C10H14O | |
Molar mass | 150.221 g·mol−1 |
Appearance | Colorless to amber-colored liquid or solid |
Density | 0.97724 g/cm3 (20 °C) [1] |
Melting point | 16 °C; 61 °F; 289 K[2] |
Boiling point | 230 °C (446 °F; 503 K)[1] |
Vapor pressure | 4.74 Pa (25 °C) [1] |
Refractive index (nD) |
1.5228 (20 °C) [1] |
Hazards | |
Flash point | 107 °C; 225 °F; 380 K[2] |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose) |
>290 ppm/4 hours (inhalation, rat)[3] 63 mg/kg (intraperitoneal, mouse)[3] |
NIOSH (US health exposure limits): | |
REL (Recommended) |
5 ppm (30 mg/m3) [skin][2] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References
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