3,4-Dimethoxybenzaldehyde

  • Identifiers

    CAS mumber
    120-14-9

    Molecular formula
    C9H10O3

    SMILES
    COC1=C(C=C(C=C1)C=O)OC

    Retention indicies (RI)

    • DB5: 1489.0
    • Carbowax: 2409.0

  • Properties

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

    Molecular weight
    166.17 g/mol

    Melting points

    • 108 to 109 °F (NTP, 1992)
    • 58 °C

    Boiling points

    • 538 °F at 760 mmHg (NTP, 1992)
    • 281.00 °C. @ 760.00 mm Hg

    Flash points

    • greater than 230 °F (NTP, 1992)

    Solubilities

    • less than 1 mg/mL at 72 °F (NTP, 1992)
    • 6.32 mg/mL at 25 °C
    • insoluble in cold water; soluble in hot water oils
    • soluble (in ethanol)

  • Synonyms

    • 3,4-Dimethoxybenzaldehyde
    • VERATRALDEHYDE
    • 120-14-9
    • Veratric aldehyde
    • Methylvanillin
    • Benzaldehyde, 3,4-dimethoxy-
    • Vanillin methyl ether
    • Veratral
    • 4-O-Methylvanillin
    • Veratrum aldehyde
    • Veratryl aldehyde
    • p-Veratric aldehyde
    • 3,4-Dimethoxy benzaldehyde
    • 3,4-Dimethoxybenzenecarbonal
    • Protocatechualdehyde dimethyl ether
    • Protocatechuic aldehyde dimethyl ether
    • 3,4-DIMETHOXY-BENZALDEHYDE
    • MFCD00003363
    • Protocatechuecaldehyde dimethyl ether
    • NSC 24521
    • FEMA No. 3109
    • CCRIS 6285
    • UNII-UI88P68JZD
    • EINECS 204-373-2
    • UI88P68JZD
    • BRN 0473899
    • DTXSID7026285
    • CHEBI:17098
    • AI3-08099
    • NSC-8500
    • NSC-24521
    • VERATRALDEHYDE [MI]
    • 3, 4-Dimethoxybenzaldehyde
    • VERATRALDEHYDE [FCC]
    • VERATRALDEHYDE [FHFI]
    • DTXCID406285
    • Benzaldehyde,4-dimethoxy-
    • WLN: VHR CO1 DO1
    • VERAPAMIL HYDROCHLORIDE IMPURITY G [EP IMPURITY]
    • Methyl vanillin
    • CAS-120-14-9
    • VERAPAMIL HYDROCHLORIDE IMPURITY G (EP IMPURITY)
    • veratrumald
    • ratryl aldehyde
    • Veratrumaldehyde
    • FEMA 3109
    • 3,4-dimethoxy
    • 3,4dimethoxybenzaldehyde
    • 3,4-dimethoxybenzaldehyde (veratraldehyde)
    • 3,4-dimethoxybenzaldeyde
    • 3,4 dimethoxybenzaldehyde
    • 3,4-dimethoxybenzaidehyde
    • 4,3-dimethoxybenzaldehyde
    • 4,5-dimethoxybenzaldehyde
    • 40-METHYLVANILLIN
    • bmse010220
    • SCHEMBL25202
    • Veratraldehyde, >=98%, FG
    • CHEMBL1088937
    • MSK3363
    • NSC8500
    • 3,4-Dimethoxybenzaldehyde, 99%
    • HY-N1096
    • NSC24521
    • Tox21_201566
    • Tox21_303074
    • BBL010373
    • s3214
    • STK188425
    • AKOS000118989
    • CS-W019906
    • Dimethoxy-Benzaldehyde-O-Methylvanillin
    • FD54842
    • NCGC00091642-01
    • NCGC00091642-02
    • NCGC00091642-03
    • NCGC00257217-01
    • NCGC00259115-01
    • AC-10201
    • AC-34441
    • AS-11996
    • SY004136
    • Benzaldehyde, 3,4-dimethoxy-veratraldehyde
    • Veratraldehyde (3,4-Dimethoxybenzaldehyde)
    • DB-014213
    • D0507
    • NS00013328
    • EN300-16145
    • C02201
    • AH-034/32845024
    • Q414395
    • Z53837671
    • F2190-0618
    • 204-373-2
1 3

Botanical

Name CAS Botanical Proportion
Cymbopogon microstachys Cymbopogon microstachys (Hook. f.) S. Soenarko, fam. Poaceae (Gramineae) 1.0%
Empleurum fragrans Empleurum fragrans Glover, fam. Diosmeae 2.3%
Narcissus poeticus absolute 8023-75-4 Narcissus poeticus L., fam. Amaryllidaceae 0.1%
Carrot seed (Japan) 8015-88-1 Daucus carota L., fam. Apiaceae (Umbelliferae) 0.28%
Anthoxanthum odoratum (Italy) 1b hay Anthoxanthum odoratum L., fam. Poaceae (Gramineae) 0.2%