4-Hydroxybenzaldehyde

  • Identifiers

    CAS number
    123-08-0

    Molecular formula
    C7H6O2

    SMILES
    C1=CC(=CC=C1C=O)O

  • Odor profile

    sweet 83.64%
    phenolic 75.54%
    almond 68.06%
    vanilla 58.14%
    bitter 57.6%
    medicinal 55.95%
    nutty 55.16%
    cherry 55.02%
    spicy 51.92%
    coumarinic 45.31%

    Scent© AI

  • Properties

    XLogP3-AA
    1.4 Well soluble in MMB, DEP, TEC

    Molecular weight
    122.12 g/mol

    Melting points

    • 117 °C

    Boiling points

    • 310 °C
    • 310.00 to 311.00 °C. @ 760.00 mm Hg

    Solubilities

    • 8450 mg/L (at 25 °C)
    • 8.45 mg/mL at 25 °C
    • slightly soluble in water; soluble in organic solvents
    • freely soluble (in ethanol)

  • Synonyms

    • 4-hydroxybenzaldehyde
    • p-Hydroxybenzaldehyde
    • 123-08-0
    • 4-Formylphenol
    • Benzaldehyde, 4-hydroxy-
    • p-Formylphenol
    • p-Oxybenzaldehyde
    • Parahydroxybenzaldehyde
    • 4-HYDROXY-BENZALDEHYDE
    • 4-Hydroxy benzaldehyde
    • Benzaldehyde, p-hydroxy-
    • USAF M-6
    • 4-formyl phenol
    • MFCD00006939
    • Para-Hydroxybenzaldehyde
    • 4-Hydroxybenzenecarbonal
    • Hydroxybenzaldehyde
    • NSC 2127
    • EINECS 204-599-1
    • 4hydroxybenzaldehyde
    • BRN 0471352
    • CCRIS 8911
    • p-Hydroxy-benzaldehyde
    • UNII-O1738X3Y38
    • CHEBI:17597
    • AI3-15366
    • NSC-2127
    • CHEMBL14193
    • DTXSID8059552
    • FEMA NO. 3984
    • P-HYDROXYBENZALDEHYDE [MI]
    • 4-08-00-00251 (Beilstein Handbook Reference)
    • 4-HYDROXYBENZALDEHYDE [FHFI]
    • O1738X3Y38
    • formylphenol
    • pFormylphenol
    • pOxybenzaldehyde
    • 4Formylphenol
    • PARA-HYDROXY BENZALDEHYDE
    • 4-formyl-phenol
    • p-hydroxibezaldehyde
    • p-hydroxybenzaldehye
    • 4-Hydroxybenzaldehyde; Bisoprolol Fumarate Imp. S (EP); Bisoprolol Imp. S (EP); Bisoprolol Fumarate Impurity S; Bisoprolol Impurity S
    • 4-hydoxybenzaldehyde
    • 4-hydroxybenzaldehyd
    • 4-hydroxybezaldehyde
    • 4-Hydroxybenzaldehye
    • 4-hydroxibenzaldehyde
    • 4-hydroxylbenzaldehyde
    • p-hydroxy benzaldehyde
    • Benzaldehyde, phydroxy
    • 4--hydroxybenzaldehyde
    • p-hydroxyl benzaldehyde
    • Benzaldehyde, 4hydroxy
    • 4-hydroxyl benzaldehyde
    • 4-hydroxy- benzaldehyde
    • PYRILAMINE_met038
    • WLN: VHR DQ
    • bmse000259
    • bmse000582
    • bmse010005
    • SCHEMBL37193
    • 4-Hydroxybenzaldehyde, 98%
    • BIDD:ER0339
    • p-Hydroxybenzaldehyde, Pract.
    • 4-Hydroxybenzaldehyde, >=97%
    • DTXCID7033787
    • p-Hydroxybenzaldehyde (Standard)
    • CHEBI:24673
    • GTPL13597
    • HY-Y0313R
    • HYDROXYBENZALDEHYDE [INCI]
    • NSC2127
    • 1k03
    • DTXSID001018157
    • BCP26952
    • CS-D1179
    • HY-Y0313
    • STR00705
    • 4-Hydroxybenzaldehyde, >=97%, FG
    • BDBM50177411
    • BR1235
    • s6008
    • STK188428
    • AKOS000119184
    • AC-2984
    • DB03560
    • FH02556
    • PS-3635
    • NCGC00188243-01
    • NCGC00188243-02
    • 4-Hydroxybenzaldehyde, analytical standard
    • BP-30158
    • SY003489
    • 4-Hydroxybenzaldehyde, >=95.0% (HPLC)
    • DB-003763
    • H0198
    • NS00014566
    • EN300-18030
    • C00633
    • AB-131/40191192
    • BISOPROLOL FUMARATE IMPURITY S [EP IMPURITY]
    • Q1953888
    • 4-Hydroxybenzaldehyde, Vetec(TM) reagent grade, 95%
    • Z57127520
    • F2190-0635
    • p-Hydroxybenzaldehyde;4-Formylphenol;p-Formylphenol;Bisoprolol Fumarate EP Impurity S
    • 204-599-1
1 4

Botanical

Name CAS Botanical Proportion
Vanilla 1 8024-06-4 Vanilla fragrans Ames (V. planifolia Andrews), fam. Orchidaceae 8.5%
Vanilla 2 8024-06-4 Vanilla fragrans Ames (V. planifolia Andrews), fam. Orchidaceae 6.0%