Chemistry:O-sec-Butylphenol
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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 | |
PubChem CID
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RTECS number |
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UNII | |
UN number | 3145 |
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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)
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1.5228 (20 °C) [1] |
Hazards | |
Flash point | 107 °C; 225 °F; 380 K[2] |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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>290 ppm/4 hours (inhalation, rat)[3] 63 mg/kg (intraperitoneal, mouse)[3] |
NIOSH (US health exposure limits): | |
REL (Recommended)
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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). | |
Infobox references | |
Tracking categories (test):
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]
References
- ↑ 1.0 1.1 1.2 1.3 Baird, Zachariah Steven; Uusi-Kyyny, Petri; Pokki, Juha-Pekka; Pedegert, Emilie; Alopaeus, Ville (6 Nov 2019). "Vapor Pressures, Densities, and PC-SAFT Parameters for 11 Bio-compounds". International Journal of Thermophysics 40 (11): 102. doi:10.1007/s10765-019-2570-9.
- ↑ 2.0 2.1 2.2 NIOSH Pocket Guide to Chemical Hazards. "#0084". National Institute for Occupational Safety and Health (NIOSH). https://www.cdc.gov/niosh/npg/npgd0084.html.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 "O-sec-butylphenol". Registry of Toxic Effects of Chemical Substances. https://www.cdc.gov/niosh-rtecs/SJ881BC0.html.
- ↑ "O-sec-butylphenol". PubChem. https://pubchem.ncbi.nlm.nih.gov/compound/6984.
- ↑ "O-sec-butylphenol". International Chemical Safety Cards. https://www.cdc.gov/niosh/ipcsneng/neng1472.html.
![]() | Original source: https://en.wikipedia.org/wiki/O-sec-Butylphenol.
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