Basic Description

Synonyms	Q4119781 \| SY010217 \| Chromium(III) acetylacetonate \| Tris(acetylacetonato)chromium \| MFCD00000015 \| chromium(3+);4-oxopent-2-en-2-olate
Specifications & Purity	PrimorTrace™, ≥99.99% metals basis
Storage Temp	Argon charged
Grade	PrimorTrace™
Product Description	Chromium(III) acetylacetonate is an acidopentamminechromium (111) salt, which is a crystalline material that can be prepared by treatment of precipitated hydrous chromium(III) oxide with acetylacetone. Application Chromium(III) acetylacetonate may be used as an active site in the formation of redox systems for the fabrication of flow batteries. It may also be used as a precursor for chromium nitride based metallic coatings.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic oxygen compounds
  - Class Organooxygen compounds
    - Subclass Carbonyl compounds
      - Level5 Alpha,beta-unsaturated carbonyl compounds
        Level6 Alpha,beta-unsaturated ketones
        Level7 Enones

Kingdom	Organic compounds
Superclass	Organic oxygen compounds
Class	Organooxygen compounds
Subclass	Carbonyl compounds
Intermediate Tree Nodes	Alpha,beta-unsaturated carbonyl compounds - Alpha,beta-unsaturated ketones
Direct Parent	Enones
Alternative Parents	Vinylogous acids Acryloyl compounds Ketones Enolates Organic oxides Organic chromium salts Hydrocarbon derivatives
Molecular Framework	Not available
Substituents	Vinylogous acid - Enone - Acryloyl-group - Ketone - Organic transition metal salt - Enolate - Organic chromium salt - Organic oxide - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as enones. These are compounds containing the enone functional group, with the structure RC(=O)CR'.
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

Names and Identifiers

Pubchem Sid	504755971
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504755971
IUPAC Name	chromium(3+);4-oxopent-2-en-2-olate
INCHI	InChI=1S/3C5H8O2.Cr/c31-4(6)3-5(2)7;/h33,6H,1-2H3;/q;;;+3/p-3
InChIKey	JWORPXLMBPOPPU-UHFFFAOYSA-K
Smiles	CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Cr+3]
Isomeric SMILES	CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Cr+3]
RTECS	GB7575000
Molecular Weight	349.32
Reaxy-Rn	6522317
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6522317&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.

10 results found

Lot Number	Certificate Type	Date	Item
H2302094	Certificate of Analysis	Jul 12, 2023	C432320
H2302952	Certificate of Analysis	Jul 12, 2023	C432320
H2302077	Certificate of Analysis	Jul 12, 2023	C432320
J2425162	Certificate of Analysis	Jul 12, 2023	C432320
E2517082	Certificate of Analysis	Jul 12, 2023	C432320
H2302927	Certificate of Analysis	Jul 12, 2023	C432320
B2401053	Certificate of Analysis	Jul 12, 2023	C432320
H2302074	Certificate of Analysis	Jul 12, 2023	C432320
H2302078	Certificate of Analysis	Jul 12, 2023	C432320
H2302075	Certificate of Analysis	Jul 12, 2023	C432320

Chemical and Physical Properties

Sensitivity	Air sensitive
Flash Point(°F)	392.0 °F
Flash Point(°C)	> 200 °C
Boil Point(°C)	340℃
Melt Point(°C)	216℃
Molecular Weight	349.320 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	349.074 Da
Monoisotopic Mass	349.074 Da
Topological Polar Surface Area	120.000 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	90.400
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	3
The total count of all stereochemical bonds	3
Covalently-Bonded Unit Count	4

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Changgeng Li, Huiqi Jin, Minjie Hou, Xu Guo, Tianyuan Xiao, Xinyu Cao, Wenchao Jia, Pedram Fatehi, Haiqiang Shi. (2024) Fractionated lignin as a polyol in polyurethane fabrication. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 256 (128290).
2. Minghui Cui, Shuqi Li, Xiaozhen Ma, Jinggang Wang, Xiaolin Wang, Nathan E. Stott, Jing Chen, Jin Zhu, Jing Chen. (2023) Sustainable Janus lignin-based polyurethane biofoams with robust antibacterial activity and long-term biofilm resistance. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, (128088).
3. Xiaobo Xu, Xiaozhen Ma, Xiaolin Wang, Jin Zhu, Jinggang Wang, Ning Yan, Jing Chen. (2023) Catalyst-Free Synthesis of Betulin-Based Polyurethane Elastomers with Outstanding Mechanical Properties and Solvent Resistance. ACS Applied Polymer Materials, 5 (10): (8260–8269).
4. Xiaozhen Ma, Shuqi Li, Fan Wang, Jialong Wu, Yeyan Chao, Xun Chen, Peng Chen, Jin Zhu, Ning Yan, Jing Chen. (2023) Catalyst-Free Synthesis of Covalent Adaptable Network (CAN) Polyurethanes from Lignin with Editable Shape Memory Properties. ChemSusChem, 16 (5): (e202202071).
5. Jianhua Huang, Haixu Wang, Weifeng Liu, Jinhao Huang, Dongjie Yang, Xueqing Qiu, Liang Zhao, Fengchao Hu, Yuexia Feng. (2023) Solvent-free synthesis of high-performance polyurethane elastomer based on low-molecular-weight alkali lignin. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 225 (1505).
6. Jialong Wu, Xiaozhen Ma, Pitchaimari Gnanasekar, Fan Wang, Jin Zhu, Ning Yan, Jing Chen. (2023) Superhydrophobic lignin-based multifunctional polyurethane foam with SiO2 nanoparticles for efficient oil adsorption and separation. SCIENCE OF THE TOTAL ENVIRONMENT, 860 (160276).
7. Yunfen Shi, Yinyan Zhong, Zhong Sun, Xiaozhen Ma, Shuqi Li, Fan Wang, Yupeng An, Qing Luo, Jin Zhu, Jing Chen, Ning Yan. (2022) One-step foam assisted synthesis of robust superhydrophobic lignin-based magnetic foams for highly efficient oil-water separation and rapid solar-driven heavy oil removal. Journal of Water Process Engineering, 46 (102643).
8. Yin Yan, Lihe Zhang, Xi Zhao, Siyu Zhai, Qian Wang, Cui Li, Xu Zhang. (2022) Utilization of lignin upon successive fractionation and esterification in polylactic acid (PLA)/lignin biocomposite. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 203 (49).
9. Hao-Nan Zhang, Hao Ren, Hua-Min Zhai. (2021) Analysis of phenolation potential of spruce kraft lignin and construction of its molecular structure model. INDUSTRIAL CROPS AND PRODUCTS, 167 (113506).
10. Li Chunmei, Zheng Youkun, Ding Hongwei, Jiang Hui, Wang Xuemei. (2019) Chromium(III)-doped carbon dots: fluorometric detection of p-nitrophenol via inner filter effect quenching. MICROCHIMICA ACTA, 186 (6): (1-8).
11. Shengyu Wang, Weifeng Liu, Dongjie Yang, Xueqing Qiu. (2019) Highly Resilient Lignin-Containing Polyurethane Foam. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 58 (1): (496–504).
12. Lisha Zhao, Xinping Ouyang, Guanfeng Ma, Yong Qian, Xueqing Qiu, Tao Ruan. (2018) Improving antioxidant activity of lignin by hydrogenolysis. INDUSTRIAL CROPS AND PRODUCTS, 125 (228).
13. Jingrui Li, Xiaobo Xu, Xiaozhen Ma, Minghui Cui, Xiaolin Wang, Jing Chen, Jin Zhu, Jing Chen. (2024) Antimicrobial Nonisocyanate Polyurethane Foam Derived from Lignin for Wound Healing. ACS Applied Bio Materials, 7 (2): (1301-1310).
14. Xiaozhen Ma, Xiaolin Wang, Honglong Zhao, Minghui Cui, Xiaobo Xu, Fangfang Kong, Peng Chen, Ning Yan, Jin Zhu, Jing Chen. (2024) Degradable and Biobased Covalent Adaptable Networks for Light Controllable Switch. ACS Sustainable Chemistry & Engineering, 12 (16): (6289-6299).
15. Zi-Jin Wei, Chang Yin, Mengjie Sun, Kai Long, Zhouyu Zhang, Zichao Yan, Wei Wang, Zhi Yuan. (2024) Enhancing Persistent Luminescence through Synergy between Optimal Electron Traps and Dye Sensitization. ACS Applied Materials & Interfaces, 16 (18): (22828-22838).
16. Chen Li, Liting Wei, Min Chen, Jiayi Zhang, Yang Yang, Boping Liu, Yulong Jin. (2024) Solvent-free preparation of well-dispersed and highly active CrOx/VOx/TiO2-SiO2 bimetallic catalyst for bimodal UHMWPE/ HDPE in-reactor blends. APPLIED CATALYSIS A-GENERAL, 678 (119736).
17. Wanrong Lv, Jialong Wu, Xiaozhen Ma, Xiaobo Xu, Xiaolin Wang, Jin Zhu, Ning Yan, Jing Chen. (2024) Superhydrophobic polyurethane foam based on castor oil and lignin with SiC nanoparticles for efficient and recyclable oil-water separation. Journal of Water Process Engineering, 59 (104897).
18. Zhe Li, Zenghui Tan, Yajun Xu, Wei Wei, Xiaojie Li, Jingcheng Liu. (2024) Sustainable lignin-based powder coatings doped with ZnO displayed excellent UV resistance properties. PROGRESS IN ORGANIC COATINGS, 196 (108729).
19. Lihua Yang, Yu Jing, Linxiang Zhou, Dongming Qi, Xianghai Liao, Huan Wang, Kai Chen. (2025) Synthesis of viral-like lignin/Ag nanoparticles with spiky surfaces for antibacterial and antioxidant applications. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 305 (141034).
20. Chenxin Zhou, Yiting Liu, Bo Ouyang, Sen Lin, Yonghua Wang. (2024) Systematic evaluation of polyol-assisted acidic deep eutectic solvent pretreatment for improving enzymatic hydrolysis of wheat straw. INDUSTRIAL CROPS AND PRODUCTS, 212 (118219).

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SKU	Size	Availability	Price
C432320-5g	5g	3	$248.90
C432320-25g	25g	3	$1,578.90
C432320-100g	100g	3	$5,681.90
C432320-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$25,562.90

Chromium(III) acetylacetonate - 99.99% trace metals basis, high purity , CAS No.21679-31-2