Chromium(II) acetate - Chromium 20-30% , CAS No.628-52-4

CAS: 628-52-4 Cat. No.: C344935 Molecular Weight: 376.20 g/mol EC Number: 695-958-5

GRADE & PURITY Chromium 20-30%

Synonyms

PARCOLENE 86 | CHROMOUS ACETATE [MI] | Acetic acid, chromium(2+) salt | Chromium diacetate | 5G188TV4JD | Q419517 | DTXSID50890519 | Chromium(II) acetate | Acetic acid, chromium(2+) salt (2:1) | Chromous acetate | Chromium(2+) acetate | Chromium (II) acet

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications

Synonyms

PARCOLENE 86 | CHROMOUS ACETATE [MI] | Acetic acid, chromium(2+) salt | Chromium diacetate | 5G188TV4JD | Q419517 | DTXSID50890519 | Chromium(II) acetate | Acetic acid, chromium(2+) salt (2:1) | Chromous acetate | Chromium(2+) acetate | Chromium (II) acet

Specifications & Purity

Chromium 20-30%

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Names and Identifiers

• Canonical Smiles: CC(=O)[O-].CC(=O)[O-].[Cr+2]
• IUPAC Name: chromium(2+);diacetate
• InChIKey: LRCIYVMVWAMTKX-UHFFFAOYSA-L
• INCHI: 1S/2C2H4O2.Cr/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
• Isomeric SMILES: CC(=O)[O-].CC(=O)[O-].[Cr+2]
• Molecular Weight: 376.20 g/mol
• Reaxy-Rn: 4129016
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4129016&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Carboxylic acid derivatives
        • Level5 Carboxylic acid salts
          • Level6 Acetate salts

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Carboxylic acid derivatives
• Intermediate Tree Nodes: Carboxylic acid salts
• Direct Parent: Acetate salts
• Alternative Parents: Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Organic chromium salts Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Not available
• Substituents: Acetate salt - Organic transition metal salt - Monocarboxylic acid or derivatives - Carboxylic acid - Organic oxygen compound - Organic chromium salt - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as acetate salts. These are organic compounds containing acetic acid as its acid component.
• 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

• Molecular Weight: 170.080 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 169.967 Da
• Monoisotopic Mass: 169.967 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 25.500
• 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: 3

XLogP3

References

1. Xinmeng Zhang, Yuanyuan Yao, Zhengquan Zhang, Yuanting Wu, Mingyue Bai.  (2023)  Nanocarbon regulation microstructure and physicochemical properties of polyacrylamide gels.  Applied Materials Today,      [PMID:] [10.1016/j.apmt.2023.101950]

2. Weiran Zhang, Ziyu Li, Guohua Wu, Wei Wu, Hailan Zeng, Haiyun Jiang, Weili Zhang, Ruomei Wu, Qiong Xue.  (2023)  Preparation, Chromatic Properties Analysis and Proportioning Optimization of Co-Cr-Fe-Based Black Pigment.  Materials,  16  (17): (5785).  [PMID:37687477] [10.3390/ma16175785]

3. Xie Lijuan, Li Zhong, Sun Linchao, Dong Baoxia, Fatima Qawareer, Wang Zhe, Yao Zhengjun, Haidry Azhar Ali.  (2019)  Sol-gel Synthesis of TiO2 With p-Type Response to Hydrogen Gas at Elevated Temperature.  Frontiers in Materials,      [PMID:] [10.3389/fmats.2019.00096]

4. Yilei Li, Tian Jin, Ge Ma, Yunchao Li, Louzhen Fan, Xiaohong Li.  (2019)  Metal–organic framework assisted and in situ synthesis of hollow CdS nanostructures with highly efficient photocatalytic hydrogen evolution.  DALTON TRANSACTIONS,  48  (17): (5649-5655).  [PMID:30968897] [10.1039/C9DT00603F]

5. Lu Wen, Chen Jichao, Tang Jiongya, chen Yutian, Ma Yingying, Sang Wuhan, Feng Sicheng, Yang Shilong, Wang Yanqin, Li Xu.  (2024)  Quantitative Detection of Zn2+ in Infant Formula and Living Cells Using Quinoline-Based Fluorescent Probes.  Food Analytical Methods,      [PMID:] [10.1007/s12161-024-02709-3]

6. Hengjuan Deng, Xinxin Han, Juan Wang, Dongxi Liu, Bingsuo Zou.  (2025)  Long-wavelength broadband near-infrared luminescence of Cr3+ activated tetra-fluoride RbAlF4 and its multifunctional applications.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.178757]

7. Hengjuan Deng, Xinxin Han, Xinyi Wang, Dongxi Liu, Sheng Cao, Bingsuo Zou.  (2025)  Dual-emissive Bi3+, Cr3+ Co-doped K2LiGaF6 phosphors: Achieving white and near-infrared light for innovative applications in food detection and bio-imaging.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2025.01.284]

8. Juhang Liang, Xinxin Han, Hengjuan Deng, Shasha Wang, Dongxi Liu, Kui Zhang, Bingsuo Zou.  (2026)  High-performance multifunctional NIR phosphor K2NaAlF6:Mn4+,Cr3+ for pc-LED and X-ray imaging via efficient energy transfer.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2026.01.314]