• Identifiers

    CAS number
    489-84-9

    Molecular formula
    C15H18

    SMILES
    CC1=C2C=CC(=C2C=C(C=C1)C(C)C)C

    Safety labels

    Irritant
    Irritant

    Retention indicies (RI)

    • DB5: 1772.0
  • Odor profile

    herbal 57.48%
    spicy 55.78%
    woody 51.14%
    leathery 43.84%
    phenolic 41.81%
    earthy 41.29%
    animal 35.34%
    green 33.32%
    medicinal 31.06%
    dry 29.2%

    Scent© AI

  • Properties

    XLogP3-AA
    4.8 Well soluble in BB, DEP, IPM

    Molecular weight
    198.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Melting points

    • 31.5 °C

    Boiling points

    • 152.00 to 154.00 °C. @ 7.00 mm Hg

    Solubilities

    • 0.000664 mg/mL at 25 °C

  • Synonyms

    • guaiazulene
    • 489-84-9
    • 1,4-Dimethyl-7-isopropylazulene
    • Azulon
    • Vetivazulen
    • Azunol
    • 7-Isopropyl-1,4-dimethylazulene
    • Kessazulen
    • Purazulen
    • Silazulon
    • Uroazulen
    • S-Guaiazulene
    • guaiazulen
    • Eucazulen
    • Guajazulene
    • Guiazulene
    • Cuteazul
    • Gurjunazulen
    • Azulen-beris
    • 1,4-dimethyl-7-propan-2-ylazulene
    • 3,8-Dimethyl-5-(2-propyl)azulene
    • Azulene, 1,4-dimethyl-7-(1-methylethyl)-
    • Vaumigan
    • 1,4-Dimethyl-7-(1-methylethyl)azulene
    • Eucazulene
    • Azulol
    • hepatoprotectant
    • 1,4-dimethyl-7-(propan-2-yl)azulene
    • Azunol (TN)
    • Kessazulene
    • UNII-2OZ1K9JKQC
    • 7-isopropyl-1,4-dimethyl-azulene
    • NSC 4714
    • EINECS 207-701-2
    • Azulene, 7-isopropyl-1,4-dimethyl-
    • 1,3,5,7,9-Guaiapentaene
    • AZ-8 beris
    • BRN 1365001
    • CHEBI:5550
    • DTXSID7045996
    • AZULENE, 1,4-DIMETHYL-7-ISOPROPYL-
    • NSC-4714
    • GUAIAZULENE [MI]
    • 2OZ1K9JKQC
    • GUAIAZULENE [MART.]
    • 1,4-Dimethyl-7-isopropylazulene (JAN)
    • GUAIAZULENE [WHO-DD]
    • DTXCID5025996
    • 1, 4-Dimethyl-7-isopropylazulene
    • 1,4-Dimethyl-7-isopropyl-Azulene
    • 4-05-00-01751 (Beilstein Handbook Reference)
    • MFCD00003811
    • NCGC00095836-02
    • 1,4-dimethyl-7-(1-methylethyl)-azulene
    • 1,4-Dimethyl-7-(1-methyl)-azulene (azulon)
    • 1,4-Dimethyl-7-(1-methylethyl)azulene, 9CI
    • 1,4-DIMETHYL-7-ISOPROPYLAZULENE [JAN]
    • GUAIAZULENE (MART.)
    • GUAIAZULENE (CONSTITUENT OF CHAMOMILE) [DSC]
    • CAS-489-84-9
    • 7-isopropyl- 1,4-dimethylazulene
    • Guajazulen
    • Guaiazulene, 99%
    • Azulene,4-dimethyl-
    • Guaiazulene (Standard)
    • Spectrum_001198
    • Spectrum2_001089
    • Spectrum3_001537
    • Spectrum4_000762
    • Spectrum5_001090
    • GUAIAZULENE [INCI]
    • BSPBio_002954
    • KBioGR_001144
    • KBioSS_001678
    • MLS002207286
    • DivK1c_001006
    • SPECTRUM1502249
    • SPBio_001138
    • AZ-8
    • 1,4-Dimethyl-7-isopropylazulen
    • CHEMBL1408759
    • HMS503I13
    • HY-N6951R
    • KBio1_001006
    • KBio2_001678
    • KBio2_004246
    • KBio2_006814
    • KBio3_002454
    • Azulene,4-dimethyl-7-isopropyl-
    • NSC4714
    • NINDS_001006
    • HY-N6951
    • Tox21_111526
    • BBL027440
    • CCG-40099
    • s3995
    • STK801958
    • AKOS001082716
    • Tox21_111526_1
    • DB13329
    • FG34015
    • LMPR0103410006
    • SDCCGMLS-0066686.P001
    • WLN: L57J B1 F1 IY1&1
    • IDI1_001006
    • Azulene,4-dimethyl-7-(1-methylethyl)-
    • NCGC00095836-01
    • NCGC00095836-03
    • NCGC00095836-05
    • NCGC00178373-01
    • AS-13972
    • SMR001306801
    • DB-051592
    • 1,4-Dimethyl-7-isopropylazulene;Guaiazulene
    • Azulene, 7-isopropyl-1,4-dimethyl- (8CI)
    • CS-0021588
    • G0228
    • NS00008692
    • 7-isopropyl-1,4-dimethyl-azulene;Guaiazulene
    • EN300-16623
    • GUAIAZULENE (CONSTITUENT OF CHAMOMILE)
    • A10803
    • C09675
    • D01037
    • A827639
    • SR-05000002441
    • Q3026266
    • SR-05000002441-1
1 of 4
Name CAS Botanical Proportion
Cedrela odorata Cedrela odorata L., fam. Meliaceae 0%
Clary sage leaf 8016-63-5 Salvia sclarea L., fam. Lamiaceae (Labiatae) 0%
Cinnamomum parthenoxylon (Vietnam) 1a Cinnamomum parthenoxylon (Jack) Nees, fam. Lauraceae 0%
Eugenia banderensis leaf (Cuba) Eugenia banderensis Urb., fam. Myrtaceae 0%
Boldo leaf (Chile) Boldea fragrans Juss. (Peumus boldus Mol.) 0%
Solidago gigantea Solidago gigantea Ait., fam. Asteraceae (Compositae) 0%