Basic Description

Synonyms	2-Carboxyethanephosphonic acid \| 1iig \| EINECS 227-738-8 \| (2-Carboxyethyl)phosphonic Acid \| 3-phosphopropionate \| beta-Phosphonopropionic acid \| CEPA cpd \| CHEMBL1088324 \| 8DM1R7808M
Specifications & Purity	≥94%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

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	Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organophosphorus compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic acyclic compounds
Substituents	Organophosphonic acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Carbonyl group - 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
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(non-human)

Fe(3+)-Zn(2+) purple acid phosphatase (65 Activities)

Explore this target

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

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

IUPAC Name	3-phosphonopropanoic acid
INCHI	InChI=1S/C3H7O5P/c4-3(5)1-2-9(6,7)8/h1-2H2,(H,4,5)(H2,6,7,8)
InChIKey	NLBSQHGCGGFVJW-UHFFFAOYSA-N
Smiles	C(CP(=O)(O)O)C(=O)O
Isomeric SMILES	C(CP(=O)(O)O)C(=O)O
WGK Germany	3
RTECS	UA2558437
UN Number	3261
Molecular Weight	154.06
Reaxy-Rn	1768923
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1768923&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot Number	Certificate Type	Date	Item
D2503558	Certificate of Analysis	Mar 07, 2025	P113856
C2524424	Certificate of Analysis	Mar 07, 2025	P113856
C2524426	Certificate of Analysis	Mar 07, 2025	P113856
J2428518	Certificate of Analysis	Oct 15, 2024	P113856
J2428517	Certificate of Analysis	Oct 15, 2024	P113856
J2428513	Certificate of Analysis	Oct 15, 2024	P113856
J2428524	Certificate of Analysis	Oct 15, 2024	P113856
J2428521	Certificate of Analysis	Oct 15, 2024	P113856
G2410054	Certificate of Analysis	Jul 12, 2024	P113856
L2325007	Certificate of Analysis	Dec 28, 2023	P113856
L2102658	Certificate of Analysis	Sep 18, 2023	P113856
L2102660	Certificate of Analysis	Sep 18, 2023	P113856
L2102659	Certificate of Analysis	Sep 18, 2023	P113856
C1912049	Certificate of Analysis	Oct 20, 2022	P113856
L2009318	Certificate of Analysis	Sep 13, 2022	P113856

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Chemical and Physical Properties

Solubility	Soluble in water。
Sensitivity	Moisture sensitive
Flash Point(°F)	302 °F
Flash Point(°C)	150℃
Melt Point(°C)	165-166°C
Molecular Weight	154.060 g/mol
XLogP3	-2.100
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	3
Exact Mass	154.003 Da
Monoisotopic Mass	154.003 Da
Topological Polar Surface Area	94.800 Å²
Heavy Atom Count	9
Formal Charge	0
Complexity	146.000
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Chao Fu, Liting Wu, Chenchen Wang, Yanchun Gao, Zhixiang Zeng, Tianhui Ren, Yadong Zhang. (2023) Designing organic-inorganic hybrid coating from composite and structures for the tribological property and corrosion resistance of Mg alloys. TRIBOLOGY INTERNATIONAL, 190 (109042).
2. Cairong Li, Wei Zhang, Ruiqi Wang, Xiang-Fu Du, Dongchun Jiang, Ben Liu, Yangyi Nie, Jiaxin Liao, Yingqi Chen, Xingjie Liang, Ling Qin, Yuxiao Lai. (2022) Nanocomposite multifunctional hydrogel for suppressing osteosarcoma recurrence and enhancing bone regeneration. CHEMICAL ENGINEERING JOURNAL, 435 (134896).
3. Biao Yuan, Bing Jiang, Han Li, Xiao Xu, Fei Li, David Julian McClements, Chongjiang Cao. (2022) Interactions between TiO2 nanoparticles and plant proteins: Role of hydrogen bonding. FOOD HYDROCOLLOIDS, 124 (107302).
4. Yingqi Chen, Cairong Li, Zhenming Wang, Jing Long, Ruiqi Wang, Jin Zhao, Wanze Tang, Yu Zhao, Ling Qin, Songlin Peng, Yuxiao Lai. (2021) Self-assembled nanocomposite hydrogels enhanced by nanoparticles phosphonate-magnesium coordination for bone regeneration. Applied Materials Today, 25 (101182).
5. Yingqi Chen, Anjaneyulu Udduttula, Xuelin Xie, Meng Zhou, Weibei Sheng, Fei Yu, Jian Weng, Deli Wang, Bin Teng, Geetha Manivasagam, Jian V. Zhang, Pei-Gen Ren, Bin Kang, Hui Zeng. (2021) A novel photocrosslinked phosphate functionalized Chitosan-Sr5(PO4)2SiO4 composite hydrogels and in vitro biomineralization, osteogenesis, angiogenesis for bone regeneration application. COMPOSITES PART B-ENGINEERING, 222 (109057).
6. Chengwei Zhou, Fan Wu, Yonggong Tang, Boyuan Chai, Jiaxin Liang, Jiangang Han, Weinan Xing, Yudong Huang, Guangyu Wu. (2024) Amorphous Metallic Cobalt-Based Organophosphonic Acid Compounds as Novel Photocatalysts to Boost Photocatalytic CO2 Reduction. C-Journal of Carbon Research, 10 (1): (12).
7. Yingqi Chen, Zuocheng Qiu, Xueling Hu, Tiehua Wang, Guoqing Li, Ziling Tang, Chongzhou Fang, Weibei Sheng, Jin Zhao, Fei Yu, Jian Weng, Anjaneyulu Udduttula, Geetha Manivasagam, Hui Zeng. (2024) Biofunctional Supramolecular Injectable Hydrogel with Spongy-Like Metal-Organic Coordination for Effective Repair of Critical-Sized Calvarial Defects. Asian Journal of Pharmaceutical Sciences, (100988).
8. Fan Wu, Chengwei Zhou, Yonggong Tang, Jiangang Han, Weinan Xing, Guangyu Wu, Yudong Huang. (2025) Engineering nickel doped cobalt phosphide as a photocatalyst toward visible-light-driven CO2 reduction. Molecular Catalysis, 576 (114940).
9. Chunpei Yan, Qihang Peng, Linshan Peng, Zhirong Liu, Yong Qian, Tianxiang Jin. (2024) Highly efficient adsorption of thorium(IV) from aqueous solutions by functionalized UiO-66 with abundant phosphonic acid active sites. NEW JOURNAL OF CHEMISTRY, 48 (22): (10093-10103).
10. Shichang Zhang, Qunying Huang, Lifeng Chen, Yilai Zhong, Fengtao Hu, Kun Wu, Xiangbiao Yin, Mohammed F. Hamza, Yuezhou Wei, Shunyan Ning. (2024) Phosphination of amino-modified mesoporous silica for the selective separation of strontium. JOURNAL OF HAZARDOUS MATERIALS, 467 (133741).
11. Jin-Qi Xie, Daozhuo Ji, Ziyang Chang, Yuhong Wu, Qiqi Lv, Xiaokang Liu, Lang Shi. (2025) Synergy of P doping and crystallinity modulation in carbon nitride for enhancing photocatalytic uranyl reduction. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 678 (63).

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SKU	Size	Availability	Price
P113856-1g	1g	3	$15.90
P113856-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$59.90
P113856-25g	25g	1	$179.90

3-Phosphonopropionic acid - 94%, high purity , CAS No.5962-42-5