Cas no 5348-42-5 (4,5-dichlorobenzene-1,2-diamine)

4,5-Dichlorobenzene-1,2-diamine is a chlorinated aromatic diamine primarily used as an intermediate in the synthesis of dyes, pigments, and specialty polymers. Its key advantages include high reactivity due to the presence of two amine groups, enabling efficient incorporation into heterocyclic compounds and coordination complexes. The dichloro substitution enhances its stability and influences electronic properties, making it valuable in materials science and catalytic applications. This compound is particularly useful in producing thermally and chemically resistant polymers. Proper handling is essential due to potential sensitivity to oxidation and moisture. Its purity and consistent performance make it a reliable choice for research and industrial applications.
4,5-dichlorobenzene-1,2-diamine structure
5348-42-5 structure
Product Name:4,5-dichlorobenzene-1,2-diamine
CAS No:5348-42-5
MF:C6H6Cl2N2
MW:177.031239032745
MDL:MFCD00007723
CID:45753
PubChem ID:79297
Update Time:2025-06-08

4,5-dichlorobenzene-1,2-diamine Chemical and Physical Properties

Names and Identifiers

    • 4,5-Dichloro-o-phenylenediamine
    • 4,5-Dichlorobenzene-1,2-diamine
    • 4,5-Dichloro-1,2-phenylenediamine
    • Dichloroophenylenediamine
    • 1,2-Diamino-4,5-dichlorobenzene
    • 4,5-Dichloro-1,2-benzenediamine
    • 4,5-Dichloro-phenylenediamine
    • 1,2-Diamino-4,5-dichlorobenzene,4,5-Dichloro-1,2-phenylenediamine
    • 4,5-Dichloro-ortho-phenylenediamine
    • DTXSID70201663
    • PB42997
    • 4,5-Dichlorophenylene-1,2-diamine
    • Z104507772
    • CS-D1350
    • AC-22897
    • 4,5-dichlorophenylendiamine
    • DICHLORO-O-PHENYLENEDIAMINE, 4,5-
    • J-514075
    • AKOS007930021
    • 4,5Dichloro-1,2-phenylenediamine
    • F0001-1390
    • 4,5-Dichloro-o-phenylenediamine, 97%
    • 4,5-dichloro-1,2-diaminobenzene
    • NSC1577
    • FT-0617153
    • InChI=1/C6H6Cl2N2/c7-3-1-5(9)6(10)2-4(3)8/h1-2H,9-10H
    • SCHEMBL203217
    • AMY28209
    • 4,5-Dichloro-o-phenylendiamine
    • EN300-21660
    • 2-amino-4,5-dichloroaniline
    • 4,5-Dichloro-o-phenylenediamine, technical, >=95.0% (AT)
    • STR01907
    • 4,5-dichlorophenylenediamine
    • 5348-42-5
    • 4,5-dichloro-1,2-phenylene diamine
    • EINECS 226-305-0
    • A23848
    • o-Phenylenediamine,5-dichloro-
    • 1,2-dichloro-4,5-phenylenediamine
    • UNII-2LUD2S3RUC
    • 4,5- Dichloro-1,2-phenylenediamine
    • 4,5-dichloro-1,2-phenylendiamine
    • NS00032769
    • 2LUD2S3RUC
    • 4,5-Dichlorobenzene-1,2-Diamine; 4,5-Dichloro-O-Phenylenediamine
    • SY031700
    • NSC 1577
    • 4,5-Dichlorophenylene diamine
    • D2307
    • 1,2-Benzenediamine, 4,5-dichloro-
    • NSC-1577
    • BCP11240
    • 1,2-Dichloro-4,5-diaminobenzene
    • 1,5-diaminobenzene
    • 4,5-dichloro-benzene-1,2-diamine
    • CCG-206428
    • MFCD00007723
    • o-Phenylenediamine, 4,5-dichloro-
    • DS-005138
    • 4,5-Dichloro-1,2-benzenediamine; 4,5-Dichloro-1,2-diaminobenzene; 4,5-Dichloro-1,2-phenylenediamine; 4,5-Dichloro-o-phenylenediamine; NSC 1577
    • DB-018741
    • 72595-98-3
    • 4,5-dichlorobenzene-1,2-diamine
    • MDL: MFCD00007723
    • Inchi: 1S/C6H6Cl2N2/c7-3-1-5(9)6(10)2-4(3)8/h1-2H,9-10H2
    • InChI Key: IWFHBRFJOHTIPU-UHFFFAOYSA-N
    • SMILES: ClC1C(=CC(=C(C=1)N)N)Cl
    • BRN: 1072811

Computed Properties

  • Exact Mass: 175.99100
  • Monoisotopic Mass: 175.990804
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 0
  • Complexity: 106
  • 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

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.4668 (rough estimate)
  • Melting Point: 158-164?°C (lit.)
  • Boiling Point: 346.3°C at 760 mmHg
  • Flash Point: 163.3 °C
  • Refractive Index: 1.6400 (estimate)
  • Water Partition Coefficient: Soluble in methanol and Dimethyl sulfoxide. Insoluble in water.
  • PSA: 52.04000
  • LogP: 3.32020
  • Solubility: Not determined

4,5-dichlorobenzene-1,2-diamine Security Information

4,5-dichlorobenzene-1,2-diamine Customs Data

  • HS CODE:2921590090
  • Customs Data:

    China Customs Code:

    2921590090

    Overview:

    2921590090. Other aromatic polyamines and derivatives and their salts. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

4,5-dichlorobenzene-1,2-diamine Pricemore >>

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4,5-dichlorobenzene-1,2-diamine Suppliers

Amadis Chemical Company Limited
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(CAS:5348-42-5)4,5-dichlorobenzene-1,2-diamine
Order Number:A23848
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:02
Price ($):331.0
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:5348-42-5)4,5-二氯鄰苯二胺
Order Number:LE1631904
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:29
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:5348-42-5)4,5-Dichloro-o-phenylenediamine
Order Number:1631904;sfd15911
Stock Status:in Stock
Quantity:Company Customization/200kg
Purity:98%/99.9%
Pricing Information Last Updated:Monday, 14 April 2025 21:49
Price ($):discuss personally
Recommended suppliers
Amadis Chemical Company Limited
(CAS:5348-42-5)4,5-dichlorobenzene-1,2-diamine
A23848
Purity:99%
Quantity:500g
Price ($):331.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:5348-42-5)4,5-二氯鄰苯二胺
LE1631904
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email