GRADE & PURITY ≥98%

Synonyms

[1,1'-Biphenyl]-4,4'-diamine, 2,2'-dimethyl- | 2,2'-Dimethyl(1,1'-biphenyl)-4,4'-diamine | SY025471 | AMY11249 | EINECS 201-551-1 | O23M27FP1T | NSC1989 | NSC-1989 | m-Tolidine | NCGC00325007-01 | T3098 | AS-20109 | BBL029664 | DTXSID8043860 | SCHEMBL6391

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

[1, 1'-Biphenyl]-4, 4'-diamine, 2, 2'-dimethyl- | 2, 2'-Dimethyl(1, 1'-biphenyl)-4, 4'-diamine | SY025471 | AMY11249 | EINECS 201-551-1 | O23M27FP1T | NSC1989 | NSC-1989 | m-Tolidine | NCGC00325007-01 | T3098 | AS-20109 | BBL029664 | DTXSID8043860 | SCHEMBL6391

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488183802
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488183802
• Canonical Smiles: CC1=C(C=CC(=C1)N)C2=C(C=C(C=C2)N)C
• IUPAC Name: 4-(4-amino-2-methylphenyl)-3-methylaniline
• InChIKey: QYIMZXITLDTULQ-UHFFFAOYSA-N
• INCHI: 1S/C14H16N2/c1-9-7-11(15)3-5-13(9)14-6-4-12(16)8-10(14)2/h3-8H,15-16H2,1-2H3
• Isomeric SMILES: CC1=C(C=CC(=C1)N)C2=C(C=C(C=C2)N)C
• Molecular Weight: 212.3
• Reaxy-Rn: 2805670
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2805670&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Biphenyls and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Biphenyls and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzidines
• Alternative Parents: Aniline and substituted anilines Aminotoluenes Primary amines Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzidine - Aminotoluene - Aniline or substituted anilines - Toluene - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzidines. These are organic compounds containing the benzidine skeleton, made up of a biphenyl ring system substituted at the 4- and 4'-positions with a unsubstituted amine group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Melt Point(°C): 106 °C
• Molecular Weight: 212.290 g/mol
• XLogP3: 2.900
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 212.131 Da
• Monoisotopic Mass: 212.131 Da
• Topological Polar Surface Area: 52.000 Ų
• Heavy Atom Count: 16
• Formal Charge: 0
• Complexity: 205.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

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2. Long Ni, Yinfu Luo, Guanchun Wang, Liwei Yan, Haoruo Zhang, Cuiqing Zhou, Shaoyu Qiu, Mei Liang, Shengtai Zhou, Huawei Zou.  (2023)  Lightweight, Radiation-Resistant, and Flexible Polyimide Foams with an Anisotropic Porous Structure for Efficient Thermal Insulation Applications.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.3c00543]

3. Zixuan Zheng, Guojie Liang, Li Li, Jing Liu, Xinbo Wang, Yi Sun, Kai Li.  (2022)  Carbon Foam-Reinforced Polyimide-Based Carbon Aerogel Composites Prepared via Co-Carbonization as Insulation Material.  Gels,  8  (5): (308).  [PMID:35621606] [10.3390/gels8050308]

4. Long Ni, Yinfu Luo, Baowei Qiu, Liwei Yan, Huawei Zou, Shengtai Zhou, Mei Liang, Pengbo Liu.  (2022)  Combining Microwave-Assisted Foaming and Post Curing Process to Prepare Lightweight Flexible Polyimide Foams for Thermal Insulation Applications.  MACROMOLECULAR MATERIALS AND ENGINEERING,  307  (7): (2100941).  [PMID:] [10.1002/mame.202100941]

5. Guolong Huo, Shan Xu, Lei Wu, Shuanyan Kang, Zhiguang Zhang, Yanfang Fan, Nanwen Li.  (2021)  Structural engineering on copolyimide membranes for improved gas separation performance.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2021.119989]

6. Long Ni, Yinfu Luo, Xionghou Peng, Shengtai Zhou, Huawei Zou, Mei Liang.  (2021)  Investigation of the properties and structure of semi-rigid closed-cellular polyimide foams with different diamine structures.  POLYMER,      [PMID:] [10.1016/j.polymer.2021.123957]

7. Jiadi Ying, Zhen Cui, Lei Tu, Tiancun Liu, Song Lu, Qi Shen, Min Guo, Yeqing Wang, Zhen Yang, Minfeng Zeng, Zhixin Yu, Xingzhong Cao, Yuqing Lin.  (2025)  Polymers with intrinsic microporosity engineered via acid-base pairs for highly selective lithium-ion transport channels.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2025.125059]

8. Bo Sheng, Huaiming Zhang, Jiarui Li, Yunlong Wang, Jinzhao Wang, Feng Zhou, Jing Zhang.  (2025)  Side-chain engineering of quinone-amine polymers for high-efficiency H2O2 photosynthesis.  Molecular Catalysis,      [PMID:] [10.1016/j.mcat.2025.115628]

9. Yuan Xi, Junji Wei, Siqi Xu, Ranran Yi, Laili Wang, Li Duan, Jian Liu, Yingzhe Liu.  (2026)  Dielectric properties of high-temperature resistant semi-alicyclic polyimides: Research and application exploration in power devices.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2026.173496]