Maltol

  • Định danh

    Số CAS
    118-71-8

    Công thức phân tử
    C6H6O3

    SMILES
    CC1=C(C(=O)C=CO1)O

    Chỉ số lưu (RI)

    • DB5: 1109.5
    • Carbowax: 2030.0

  • Hồ sơ mùi hương

    ngọt 90.37%
    trái cây 89.16%
    caramel 87.31%
    dâu tây 61.5%
    cháy 58.38%
    quả mọng 54.99%
    nhiệt đới 34.85%
    cà phê 27.27%
    vani 25.92%
    dứa 24.31%

    Scent© AI

  • Thuộc tính

    XLogP3-AA
    0.4 Tan tốt trong MMB, TEC, DEP

    Khối lượng phân tử
    126.11 g/mol

    Nhiệt độ tan chảy

    • 324 to 327 °F (NTP, 1992)
    • 161.5 °C
    • 161 - 162 °C

    Nhiệt độ sôi

    • 199 °F at 760 mmHg (Sublimes) (NTP, 1992)
    • Sublimes at 93 °C

    Độ tan

    • 1 to 10 mg/mL at 72 °F (NTP, 1992)
    • In water, 10900 mg/L at 15 °C
    • One gram dissolves in 82 mL water, 80 mL glycerin, 21 mL alcohol, 28 mL propylene glycol; Freely soluble in hot water, chloroform; sparingly soluble in benzene, ether, petroleum ether; soluble in alkali hydroxides giving yellow solutions
    • 10.9 mg/mL at 15 °C
    • Sparingly soluble in water, soluble in propylene glycol
    • Soluble (in ethanol)

  • Các tên gọi

    • MALTOL
    • 118-71-8
    • 3-Hydroxy-2-methyl-4-pyrone
    • 3-Hydroxy-2-methyl-4H-pyran-4-one
    • Larixinic acid
    • Palatone
    • Talmon
    • Larixic acid
    • Vetol
    • Veltol
    • Corps praline
    • 4H-Pyran-4-one, 3-hydroxy-2-methyl-
    • 3-hydroxy-2-methylpyran-4-one
    • 2-Methyl pyromeconic acid
    • 2-Methylpyromeconic acid
    • 2-Methyl-3-hydroxypyrone
    • 2-Methyl-3-hydroxy-4-pyrone
    • Maltol (natural)
    • 3-Hydroxy-2-methyl-gamma-pyrone
    • 2-Methyl-3-oxy-gamma-pyrone
    • FEMA No. 2656
    • MFCD00006578
    • 3-Hydroxy-2-methylpyrone
    • 3-Hydroxy-2-methyl-pyran-4-one
    • Maltol [NF]
    • NSC 2829
    • CCRIS 3467
    • Ins no.636
    • NSC-2829
    • EINECS 204-271-8
    • Ins-636
    • UNII-3A9RD92BS4
    • NSC-404458
    • BRN 0112169
    • 3A9RD92BS4
    • 2-methyl-3-hydroxy-4-pyranone
    • 3-Hydroxy-2-methyl-4-pyranone
    • DTXSID0025523
    • CHEBI:69438
    • AI3-18547
    • NSC2829
    • 3-Hydroxy-2-methyl-1,4-pyrone
    • MALTOL [FHFI]
    • MALTOL [FCC]
    • 3-Hydroxy-2-methyl-.gamma.-pyrone
    • MALTOL [II]
    • MALTOL [MI]
    • MALTOL [USP-RS]
    • MALTOL [MART.]
    • MLS000069412
    • DTXCID305523
    • E-636
    • HSDB 8320
    • 5-18-01-00114 (Beilstein Handbook Reference)
    • 2-methyl-3-hydroxy-4H-pyran-4-one
    • 5-Hydroxy-6-methyl-4H-pyran-4-one
    • Maltol (3-Hydroxy-2-methyl-4-pyrone)
    • E636
    • SMR000059093
    • MALTOL (USP-RS)
    • MALTOL (II)
    • MALTOL (MART.)
    • WLN: T6O DVJ B1 CQ
    • CAS-118-71-8
    • methyl maltol
    • Laricinic acid
    • Laxarinic Acid
    • Maltol (Standard)
    • 3-Hydroxy-2-methyl-4-pyrone; 3-Hydroxy-2-methyl-pyran-4-one; Maltol; Deferiprone Impurity B
    • 2Methyl3hydroxypyrone
    • 2Methyl3oxygammapyrone
    • 2Methyl3hydroxy4pyrone
    • 2Methylpyromeconic acid
    • 3Hydroxy2methyl4pyrone
    • Spectrum_001419
    • Opera_ID_338
    • SpecPlus_000443
    • 2Methyl pyromeconic acid
    • 2Methyl3hydroxypyran4one
    • 3Hydroxy2methyl4pyranone
    • MALTOL [INCI]
    • Spectrum2_001795
    • Spectrum3_001351
    • Spectrum4_001871
    • Spectrum5_000462
    • 3Hydroxy2methylgammapyrone
    • bmse000538
    • 3Hydroxy2methyl4Hpyran4one
    • Maltol, analytical standard
    • SCHEMBL4815
    • 3-Hydroxy-2-pyran-4-one
    • BSPBio_003161
    • KBioGR_002365
    • KBioSS_001899
    • SPECTRUM310025
    • MLS001424145
    • MLS002415738
    • 3-Hydroxy-2-methyl-g-pyrone
    • CHEMBL31422
    • DivK1c_006539
    • 3-hydroxy-2-methylpyr-4-one
    • 4HPyran4one, 3hydroxy2methyl
    • SPBio_001749
    • INS No. 636
    • QSPL 180
    • 2-methyl-3-hydroxypyran-4-one
    • 2-Methyl-3-oxy-.gamma.-pyrone
    • 3-hydroxy-2-methyl-4-oxopyrane
    • 3-hydroxyl-2-methyl-4-pyranone
    • FEMA 2656
    • KBio1_001483
    • KBio2_001899
    • KBio2_004467
    • KBio2_007035
    • KBio3_002381
    • XPCTZQVDEJYUGT-UHFFFAOYSA-
    • 3-hydroxy-2-methyl-gamma -pyrone
    • HMS2052K09
    • HMS3394K09
    • KUC106764N
    • HY-W012788R
    • STR01642
    • Tox21_202215
    • Tox21_300118
    • BBL011669
    • BDBM50227434
    • CCG-38443
    • Maltol, natural, >=98.5%, FG
1 4

Thực vật

Tên CAS Thực vật Tỷ lệ
Fir balsam 2a 8021-28-1 Abies balsamea (L.) Mill., fam. Pinaceae 0.01%
Fir balsam 2b 8021-28-1 Abies balsamea (L.) Mill., fam. Pinaceae 0.44%
Clover, white flower (Austria) Trifolium repens L., fam Liguminosae (Papilionaceae) 5.3%
Clover, red flower (Austria) 85085-25-2 Trifolium pratense L., fam. Leguminosae (Papilionaceae) 8.2%
Tamarind 3 fruit Tamarindus indica L., fam. Leguminosae 0.01%
Colocasia esculenta (Taro) Colocasia esculenta (L.) Schott, fam. Araceae 0.3%