Dodecylphosphonic Acid (DDPA) - ≥98%(T) , CAS No.5137-70-2

CAS: 5137-70-2 Cat. No.: D156015 Molecular Weight: 250.32 EC Number: 225-897-8

GRADE & PURITY ≥98%(T)

Synonyms

DDPA | n-Dodecanephosphonic acid | MFCD00015832 | n-Dodecyl phosphonic acid | AS-58176 | 1-Dodecylphosphonic Acid | Dodecylphosphonic acid | Dodecyl-phosphonic acid | D90334 | FT-0733161 | WLN: QPQO&12 | D4809 | 1-Dodecanephosphonic acid | Phosphonic acid

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

DDPA | n-Dodecanephosphonic acid | MFCD00015832 | n-Dodecyl phosphonic acid | AS-58176 | 1-Dodecylphosphonic Acid | Dodecylphosphonic acid | Dodecyl-phosphonic acid | D90334 | FT-0733161 | WLN: QPQO&12 | D4809 | 1-Dodecanephosphonic acid | Phosphonic acid

Specifications & Purity

≥98%(T)

Storage

Room temperature

Shipped In

Normal

Purity

≥98%(T)

Names and Identifiers

• Pubchem Sid: 504755316
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504755316
• Canonical Smiles: CCCCCCCCCCCCP(=O)(O)O
• IUPAC Name: dodecylphosphonic acid
• InChIKey: SVMUEEINWGBIPD-UHFFFAOYSA-N
• INCHI: 1S/C12H27O3P/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15/h2-12H2,1H3,(H2,13,14,15)
• Isomeric SMILES: CCCCCCCCCCCCP(=O)(O)O
• RTECS: SZ7875000
• Molecular Weight: 250.32
• Reaxy-Rn: 1778341
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1778341&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Organic phosphonic acids and derivatives
      • Subclass Organic phosphonic acids

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Organic phosphonic acids and derivatives
• Subclass: Organic phosphonic acids
• Intermediate Tree Nodes: Not available
• Direct Parent: Organic phosphonic acids
• Alternative Parents: Organopnictogen compounds Organophosphorus compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Organophosphonic acid - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as organic phosphonic acids. These are organic compounds containing phosphonic acid.
• 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

Associated Targets(Human)

LPAR1 Tchem Lysophosphatidic acid receptor Edg-2 (779 Activities)

Discover Target: LPAR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LPAR2 Tchem Lysophosphatidic acid receptor Edg-4 (418 Activities)

Discover Target: LPAR2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LPAR3 Tchem Lysophosphatidic acid receptor Edg-7 (471 Activities)

Discover Target: LPAR3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Sparingly soluble in water.
• Melt Point(°C): 96-98°C
• Molecular Weight: 250.310 g/mol
• XLogP3: 4.000
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 11
• Exact Mass: 250.17 Da
• Monoisotopic Mass: 250.17 Da
• Topological Polar Surface Area: 57.500 Ų
• Heavy Atom Count: 16
• Formal Charge: 0
• Complexity: 189.000
• 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. Lu Lv, Min Zhao, Yanan Liu, Yufei He, Dianqing Li.  (2022)  Fabrication of hydrophobic Pd/Al2O3-phosphoric acid via POAl bond for liquid hydrogenation reaction.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,      [PMID:] [10.1016/j.cjche.2022.03.001]

3. Yuanlin Huang, Lei Fang, Yu Gu, Pingshi Wang, Hao Yan, Yanjie Wang, Zexing Cao, Zhaowu Tian, Bingwei Mao, Li Zhang.  (2021)  Dynamic Locking of Interfacial Side Reaction Sites Promotes Aluminum-Air Batteries Close to Theoretical Capacity.  Advanced Sustainable Systems,  6  (3): (2100420).  [PMID:] [10.1002/adsu.202100420]

4. Runze Chen, Xiaoyu Cheng, Chi Zhang, Hao Wu, Haiming Zhu, Sailing He.  (2020)  Sub-3 nm Aluminum Nanocrystals Exhibiting Cluster-Like Optical Properties.  Small,  17  (27): (2002524).  [PMID:32812331] [10.1002/smll.202002524]

5. Jiangtao Yu, Yan Lou, Zhaoyi Wang, Guijian Huang.  (2024)  Adsorption, wetting, and friction properties of phosphonic acid self-assembled monolayers on the surface of Zr-based bulk metallic glasses.  SURFACE & COATINGS TECHNOLOGY,      [PMID:] [10.1016/j.surfcoat.2024.130933]

6. Yan Lou, Qingke Yu, Jiangtao Yu, Piao Qv, Guijian Huang, Mingyu Liu.  (2024)  Fabrication of hydrophobic zirconia ceramic mould inserts through the integration of self-assembled monolayer modification and stereolithography 3D printing technology.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2024.12.531]

7. Faping Liu, Yanhong Wang, Xuemei Lang, Gang Li, Shuanshi Fan.  (2024)  Hydrate Formation and Dissociation of Liquid CO2 with Seawater Containing Organic Matters in Sand.  ENERGY & FUELS,      [PMID:] [10.1021/acs.energyfuels.4c02655]

8. Juan Zhang, Yu Wei, Zhiquan Wu, Hang Gao, Wenchao Gao, Libo Li, Yang Chen, Honghong Chang.  (2025)  Efficient conversion of ethylene glycol to indole by hydrophobic modified Pt/Al2O3 catalyst.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.139183]

9. Qingke Yu, Weisheng Zheng, Jiangtao Yu, Yan Lou, Pan Guo, Guijian Huang, Mingyu Liu.  (2026)  High-temperature tribological behaviour and wear mechanisms of SAMs-modified Zr-Cu-Al-Ni bulk metallic glass.  WEAR,      [PMID:] [10.1016/j.wear.2026.206634]

10. Ze-Xian Chen, Yuan Zou, Ruo-Zhou Li, Yuan-Jun Song, Zong-Ru Yang, Lei Shi, Tong Zhang.  (2026)  Non-Dewetting Cu@Ag Bimodal Nanoparticle Paste and Low-Temperature Pressureless Sintering for Electronic Packaging.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.5c05775]