Cas no 1861-32-1 (chlorthal-dimethyl)

chlorthal-dimethyl structure
chlorthal-dimethyl structure
Product Name:chlorthal-dimethyl
CAS No:1861-32-1
MF:C10H6Cl4O4
MW:331.964239597321
MDL:MFCD00014902
CID:42095
Update Time:2026-05-14

chlorthal-dimethyl Chemical and Physical Properties

Names and Identifiers

    • chlorthal-dimethyl
    • Dimethyl tetrachloroterephthalate
    • Tetrachloroterephthalic acid dimethyl ester
    • Dacthal~DCPA~Tetrachloroterephthalic acid dimethyl ester
    • dacthal
    • dcpa
    • dimethyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate
    • Chlorthal-dimethyl Solution
    • Methyl derivatives
    • 1,4-dimethyl 2,3,5,6-tetrachloro-1,4-benzenedicarboxylate
    • chlorthal
    • Chlorthal-dimethyl,Dimethyl tetrachloroterephthalate
    • Chlorthal-dimethyl100μg
    • Chlorthal-methyl
    • Dacthalor
    • DIMETHYL 2,3,5,6-TETRAC
    • dimethyl 2,3,5,6-tetra-chloroterephthalate
    • Fatal
    • TCTP
    • Tetral
    • DAC 4
    • RID(R)
    • dac893
    • daktal
    • DAC-893
    • FATAL(R)
    • MDL： MFCD00014902
    • Inchi： InChI=1S/C10H6Cl4O4/c1-17-9(15)3-5(11)7(13)4(10(16)18-2)8(14)6(3)12/h1-2H3
    • InChI Key： NPOJQCVWMSKXDN-UHFFFAOYSA-N
    • SMILES： #479MBsG1LH9FnH7UqkdUvhGg5oxUvhG1LxG1MsF1nH7UqkdFnH9UqkdMfH=
    • BRN： 1888840

Computed Properties

  • Exact Mass: 329.90200
  • Monoisotopic Mass: 329.902
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 4
  • Complexity: 290
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 52.6A^2

Experimental Properties

  • Color/Form: solid
  • Density: 1.6496 (rough estimate)
  • Melting Point: 155.0 to 158.0 deg-C
  • Boiling Point: 422°C at 760 mmHg
  • Flash Point: 174.7°C
  • Refractive Index: 1.5282 (estimate)
  • Water Partition Coefficient: 0.05 g/100 mL
  • PSA: 52.60000
  • LogP: 3.87340
  • Merck: 2839
  • Solubility: Soluble in water

chlorthal-dimethyl Security Information

  • Prompt：warning
  • Signal Word：Warning
  • Hazard Statement： H303
  • Warning Statement： P312
  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：2
  • Safety Instruction： S22-S24/25
  • RTECS：WZ1500000
  • Safety Term：S22;S24/25
  • Toxicity：LD50 orally in rats: >3000 mg/kg (Bailey, White)
  • Storage Condition：Please store the product under the recommended conditions in the Certificate of Analysis.

chlorthal-dimethyl Customs Data

  • HS CODE：2917399090
  • Customs Data：

    China Customs Code:

    2917399090

    Overview:

    2917399090 Other aromatic 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:

    2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

chlorthal-dimethyl Pricemore >>

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chlorthal-dimethyl Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1861-32-1)Dacthal
Order Number:sfd2240
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:1861-32-1)chlorthal-dimethyl
Order Number:A813007
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 04:58
Price ($):153.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1861-32-1)氯酞酸二甲酯
Order Number:LE8413116;LE12770
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:46
Price ($):discuss personally

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Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:1861-32-1)Dacthal
sfd2240
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:1861-32-1)chlorthal-dimethyl
A813007
Purity:99%
Quantity:25g
Price ($):153.0
Email