Cas no 4198-33-8 (L-Chlorosuccinic acid)

L-Chlorosuccinic acid structure
L-Chlorosuccinic acid structure
Product Name:L-Chlorosuccinic acid
CAS No:4198-33-8
MF:C4H5ClO4
MW:152.53310084343
CID:44832
PubChem ID:9793861
Update Time:2025-04-18

L-Chlorosuccinic acid Chemical and Physical Properties

Names and Identifiers

    • L-Chlorosuccinic acid
    • (S)-Chlorosuccinic acid
    • (S)-2-Chlorobutanedioic acid
    • (S)-2-CHLOROSUCCINIC ACID
    • L-2-Chlorosuccinic acid
    • L-2-chlorosuccinic acid crystalline
    • SCHEMBL2782669
    • Q27275991
    • BUTANEDIOIC ACID, 2-CHLORO-, (2S)-
    • TQP0743
    • EINECS 224-092-9
    • Chlorosuccinic acid, (S)-
    • Succinic acid, chloro-, (S)-
    • (R)-2-CHLOROSUCCINIC ACID
    • AKOS017344893
    • DTXSID701032152
    • (2S)-2-chlorobutanedioic acid
    • D23232NSUY
    • (-)-CHLOROSUCCINIC ACID
    • GTPL9634
    • BUTANEDIOIC ACID, CHLORO-, (2S)-
    • Butanedioic acid, chloro-, (S)-
    • 4198-33-8
    • UNII-D23232NSUY
    • QEGKXSHUKXMDRW-REOHCLBHSA-N
    • Inchi: 1S/C4H5ClO4/c5-2(4(8)9)1-3(6)7/h2H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1
    • InChI Key: QEGKXSHUKXMDRW-REOHCLBHSA-N
    • SMILES: Cl[C@H](C(=O)O)CC(=O)O

Computed Properties

  • Exact Mass: 151.98800
  • Monoisotopic Mass: 151.987636
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 3
  • Complexity: 133
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 74.6
  • XLogP3: -0.1

Experimental Properties

  • Density: 1.595
  • Melting Point: 150-153 oC
  • Boiling Point: 235.8 °C at 760 mmHg
  • Flash Point: 96.4 °C
  • Refractive Index: 1.509
  • PSA: 74.60000
  • LogP: 0.15310

L-Chlorosuccinic acid Security Information

  • Hazardous Material transportation number:UN 3261
  • Hazard Category Code: R34
  • Safety Instruction: S26-S36/37/39-S45
  • Hazardous Material Identification: C
  • Risk Phrases:R34
  • Safety Term:S26;S36/37/39;S45
  • Storage Condition:2-8°C

L-Chlorosuccinic acid Customs Data

  • HS CODE:2917190090
  • Customs Data:

    China Customs Code:

    2917190090

    Overview:

    2917190090 Other acyclic polycarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Terephthalic acid please specify4-CBAvalue, Terephthalic acid please specifyP-TLacid value, Terephthalic acid please indicate color, Terephthalic acid please indicate moisture

    Summary:

    2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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