A substituted p-phenylenediamine and non-oxidized version of DTPD-Q
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DTPD

Item No. 40756

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N1, N4-bis(2-methylphenyl)-1,4-benzenediamine
CAS Number
15017-02-4
Synonyms
  • N1,N4-bis(2-Methylphenyl)benzene-1,4-diamine
  • N,N’-di(o-tolyl)-p-phenylenediamine
Molecular Formula
C20H20N2
Formula Weight
288.4
Purity
≥98%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Sparingly soluble: 1-10 mg/ml
SMILES
CC1=CC=CC=C1NC2=CC=C(NC3=CC=CC=C3C)C=C2
InChi Code
InChI=1S/C20H20N2/c1-15-7-3-5-9-19(15)21-17-11-13-18(14-12-17)22-20-10-6-4-8-16(20)2/h3-14,21-22H,1-2H3
InChi Key
MDZBMZIJIUEQJS-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $39

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    5 mg

    $183

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    10 mg

    $347

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    25 mg

    $770

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    Cayman Chemical
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    Product Description

    DTPD is a substituted p-phenylenediamine and non-oxidized version of DTPD-Q (Item No. 40612).1 It has been found in water treatment plant influent, effluent, biosolids, and landfill leachates, indoor dust samples, and particulate matter 2.5 (PM2.5) in cities and by roadsides.1,2,3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Zhang, Z.-F., Zhang, X., Zhang, X., et al. Diphenylamine antioxidants in wastewater influent, effluent, biosolids and landfill leachate: Contribution to environmental releases. Water Res. 189, 116602 (2021).

    2. Zhu, J., Guo, R., Jiang, S., et al. Occurrence of p-phenylenediamine antioxidants (PPDs) and PPDs-derived quinones in indoor dust. Sci. Total Environ. 912, 169325 (2024).

    3. Wang, W., Cao, G., Zhang, J., et al. Beyond substituted p-phenylenediamine antioxidants: Prevalence of their quinone derivatives in PM2.5. Environ. Sci. Technol. 56(15), 10629-10637 (2022).