3-Methyl-2-butenoic acid

  • Định danh

    Số CAS
    541-47-9

    Công thức phân tử
    C5H8O2

    SMILES
    CC(=CC(=O)O)C

    Chỉ số lưu (RI)

    • Carbowax: 1753.0

  • Hồ sơ mùi hương

    thảo mộc 70.57%
    xanh 64.79%
    cay 62.82%
    ngọt 57.9%
    caramel 49.26%
    gỗ 47.14%
    phenol 43.35%
    hăng 42.61%
    bạc hà 42.3%
    rau củ 41.99%

    Scent© AI

  • Thuộc tính

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

    Khối lượng phân tử
    100.12 g/mol

    Nhiệt độ tan chảy

    • 65 °C

    Nhiệt độ sôi

    • 195.00 to 197.00 °C. @ 760.00 mm Hg

    Độ tan

    • 10 mg/mL
    • Soluble in most organic solvents
    • soluble (in ethanol)

  • Các tên gọi

    • 3,3-Dimethylacrylic acid
    • 3-methylbut-2-enoic acid
    • 541-47-9
    • Senecioic acid
    • 3-Methylcrotonic acid
    • 2-Butenoic acid, 3-methyl-
    • 3-METHYL-2-BUTENOIC ACID
    • SENECIC ACID
    • beta,beta-Dimethylacrylic acid
    • Crotonic acid, 3-methyl-
    • 3-methyl crotonic acid
    • beta,beta-Dimethacrylic acid
    • beta-Methylcrotonic acid
    • FEMA No. 3187
    • NSC 2549
    • Kyselina 3-methyl-2-butenova
    • beta,beta-dimethyl acrylic acid
    • UNII-EKV8I38F9I
    • methylcrotonic acid
    • 3-methyl-but-2-enoic acid
    • EINECS 208-782-7
    • EKV8I38F9I
    • MFCD00004366
    • BRN 1720305
    • CHEBI:37127
    • AI3-23985
    • NSC-2549
    • NSC-97179
    • .beta.-Methylcrotonic acid
    • 3,3-DIMETHYACRYLIC ACID
    • DTXSID2047145
    • NSC2549
    • .beta.,.beta.-Dimethacrylic acid
    • EC 208-782-7
    • .beta.,.beta.-Dimethylacrylic acid
    • 4-02-00-01555 (Beilstein Handbook Reference)
    • LMFA01020097
    • 3-Methyl-2-butenoate
    • WLN: QV1UY1&1
    • 3,3-Dimethyl acrylic acid
    • Kyselina 3-methyl-2-butenova [Czech]
    • senecate
    • Senecioate
    • b-Methylcrotonate
    • 3-Methylcrotonate
    • 3-methyl-crotonate
    • beta-methylcrotonate
    • dimethylacrylic acid
    • b,b-Dimethylacrylate
    • b-Methylcrotonic acid
    • 3,3-Dimethylacrylate
    • 3-methyl-Crotonic acid
    • beta,beta-dimethacrylate
    • b,b-Dimethylacrylic acid
    • 3-methylbut-2-enoicacid
    • beta,beta-dimethylacrylate
    • beta-Methylcrotonic acid;
    • bmse000581
    • (CH3)2C=CHCOOH
    • ?,?-DIMETHACRYLATE
    • SCHEMBL58395
    • 3-Methylbut-2-enoic acid #
    • CHEMBL115725
    • F3308-0464
    • DTXCID0027145
    • SCHEMBL15940318
    • 38880_FLUKA
    • 3,3-Dimethylacrylic acid, 97%
    • BCP25289
    • NSC97179
    • STR03265
    • Tox21_302475
    • s6247
    • AKOS002251011
    • 3-METHYL CROTONIC ACID [FHFI]
    • CS-W011327
    • HY-W010611
    • NCGC00256890-01
    • CAS-541-47-9
    • DB-021811
    • M0543
    • NS00007845
    • EN300-20709
    • D78089
    • AE-848/32066036
    • Q27117043
    • Z104480144
    • InChI=1/C5H8O2/c1-4(2)3-5(6)7/h3H,1-2H3,(H,6,7
    • 208-782-7
1 4

Thực vật

Tên CAS Thực vật Tỷ lệ
Perilla frutescens (Japan) 2 90082-61-4 Perilla frutescens Brit. (P. nankinensis x P frutescens), fam. Lamiaceae 7.45%
Perilla frutescens (Japan) 1 90082-61-4 Perilla frutescens Brit. (P. nankinensis Decne), fam. Lamiaceae (Labiatae) 2.25%
Carob bean powder 2a raw 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%
Carob bean powder 2b roasted 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%