Cas no 503-64-0 (2-Butenoic acid, (2Z)-)

2-Butenoic acid, (2Z)- structure
2-Butenoic acid, (2Z)- structure
Product Name:2-Butenoic acid, (2Z)-
CAS No:503-64-0
MF:C4H6O2
MW:86.0892415046692
CID:374810
PubChem ID:643792
Update Time:2025-04-19

2-Butenoic acid, (2Z)- Chemical and Physical Properties

Names and Identifiers

    • 2-Butenoic acid, (2Z)-
    • (2Z)-2-Butenoic acid
    • cis-Crotonic Acid
    • isocrotonic acid
    • (Z)-2-butenic acid
    • (Z)-but-2-enoic acid
    • (Z)-buten-2-enoic acid
    • 6,11-Octadecadienoic acid,methyl ester,(Z,Z)
    • cis,cis-Octadeca-6,11-diensaeure-methylester
    • cis-6,cis-11-Methyl-octadecadienoat
    • cis-cis-6,11-Octadecadiensaeure-methylester
    • cis-clomiphene citrate
    • clomifen citrate
    • clomphencitrate
    • I-Dihydrocitrat
    • Methyl-cis,cis-octadeca-6,11-dienoat
    • zuclomiphene citrate
    • 2-Butenoic acid, (Z)-
    • (Z)-2-Butenoic acid
    • (2Z)-but-2-enoic acid
    • (Z)-Crotonic acid
    • .beta.-Methylacrylic acid
    • Q1674400
    • (Z)-CH3CH=CHCOOH
    • C4:1n-2
    • Crotonic acid, (Z)-
    • NSC206946
    • CHEBI:36253
    • perisocrotonic acid
    • .alpha.-Crotonic acid
    • 503-64-0
    • ISOCROTONIC ACID [MI]
    • LMFA01030194
    • WLN: QV1U2 -T
    • 85GQ7GL1UM
    • Isocrotonsaure
    • EINECS 207-973-2
    • cis-but-2-enoic acid
    • EN300-367570
    • UNII-85GQ7GL1UM
    • AKOS025296158
    • DTXSID70880977
    • Acrylic acid, 3-methyl-
    • 2-Butenoic acid
    • NSC-206946
    • cis-2-Butenoic Acid
    • b-Crotonic acid
    • NS00079960
    • 2Z-butenoic acid
    • .alpha.-Butenoic acid
    • Inchi： 1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2-
    • InChI Key： LDHQCZJRKDOVOX-IHWYPQMZSA-N
    • SMILES： OC(/C=C\C)=O

Computed Properties

  • Exact Mass: 86.03680
  • Monoisotopic Mass: 86.036779430g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 1
  • Complexity: 73.6
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.7
  • Topological Polar Surface Area: 37.3?2

Experimental Properties

  • Density: d420 1.0267
  • Melting Point: 15°
  • Boiling Point: bp5 55-56°; bp10 62-64°; bp760 168-169°
  • Refractive Index: nD14 1.4483; nD20 1.4450
  • PSA: 37.30000
  • LogP: 0.64710

2-Butenoic acid, (2Z)- Customs Data

  • HS CODE：2916190090
  • Customs Data：

    China Customs Code:

    2916190090

    Overview:

    2916190090 Other unsaturated acyclic monocarboxylic acids(Including its anhydride\Acyl halide,Peroxides and peroxyacids and their derivatives).Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

2-Butenoic acid, (2Z)- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Enamine
EN300-367570-0.05g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
0.05g
 $231.0 2025-03-18
Enamine
EN300-367570-0.1g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
0.1g
 $343.0 2025-03-18
Enamine
EN300-367570-0.25g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
0.25g
 $490.0 2025-03-18
Enamine
EN300-367570-0.5g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
0.5g
 $773.0 2025-03-18
Enamine
EN300-367570-1.0g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
1.0g
 $990.0 2025-03-18
Enamine
EN300-367570-2.5g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
2.5g
 $1940.0 2025-03-18
Enamine
EN300-367570-5.0g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
5.0g
 $2870.0 2025-03-18
Enamine
EN300-367570-10.0g
(2Z)-but-2-enoic acid
 503-64-0 95.0%
10.0g
 $4257.0 2025-03-18
Aaron
AR00DRZA-50mg
cis-Crotonic acid
 503-64-0 95%
50mg
 $343.00 2023-12-15
Aaron
AR00DRZA-100mg
cis-Crotonic acid
 503-64-0 95%
100mg
 $497.00 2023-12-15

2-Butenoic acid, (2Z)- Production Method

2-Butenoic acid, (2Z)- Related Literature

Related Categories

503-64-0 (2-Butenoic acid, (2Z)-) Related Products

Recommended suppliers
Hangzhou Cedareal Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Hangzhou Cedareal Technology Co., Ltd.
Nanjing Jubai Biopharm
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Nanjing Jubai Biopharm
上海帛亦醫(yī)藥科技有限公司
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd
Beyond Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent