| Identification | Back Directory | [Name]
Benzonitrile, 3-hydroxy-4-methyl- | [CAS]
3816-66-8 | [Synonyms]
3,4-Cresotonitrile
4-Cyano-2-hydroxytoluene
3-Hydroxy-4-methylbenzonitrile
Benzonitrile, 3-hydroxy-4-methyl- | [Molecular Formula]
C8H7NO | [MDL Number]
MFCD08361769 | [MOL File]
3816-66-8.mol | [Molecular Weight]
133.15 |
| Chemical Properties | Back Directory | [Melting point ]
125℃ | [Boiling point ]
276.9±28.0℃ (760 Torr) | [density ]
1.17±0.1 g/cm3 (20 ºC 760 Torr) | [Fp ]
121.2±24.0℃ | [storage temp. ]
Sealed in dry,Room Temperature | [pka]
8.93±0.10(Predicted) | [Appearance]
White to yellow Solid |
| Hazard Information | Back Directory | [Synthesis]
Palladium/carbon catalyst (476 mg) was added to a stirring solution of 3-benzyloxy-4-methylbenzonitrile (2.46 g, 11.0 mmol) in methanol (25 mL) under the protection of inert atmosphere. Subsequently, the reaction mixture was stirred continuously at room temperature overnight under hydrogen atmosphere. Upon completion of the reaction, the catalyst was filtered through a diatomaceous earth pad to remove the catalyst. The resulting filtrate was concentrated under reduced pressure to give a final 3-hydroxy-4-methylbenzonitrile 1.367 g in 93.6% yield. | [References]
[1] Patent: US2009/239810, 2009, A1. Location in patent: Page/Page column 68 |
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