(Benzoic acid)chromium tricarbonyl ethyl ester
[CAS# 32874-26-3]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic scandium, tantalum, thallium, tungsten, antimony, lanthanum, lead, vanadium, molybdenum, chromium, ytterbium, etc.
• Name: (Benzoic acid)chromium tricarbonyl ethyl ester
• Synonyms: (Ethyl benzoate)tricarbonylchromium
• Molecular Formula: C₁₂H₁₀CrO₅
• Molecular Weight: 286.20
• CAS Registry Number: 32874-26-3
• EC Number: 636-501-1
• SMILES: CCOC(=O)C1=CC=CC=C1.[C-]#[O+].[C-]#[O+].[C-]#[O+].[Cr]

Properties

• Melting point: 54-59 ºC
• Flash point: 110 ºC

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H302+H312+H332
• Precautionary Statements: P261-P264-P270-P271-P280-P301+P317-P302+P352-P304+P340-P317-P321-P330-P362+P364-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332

Discovory and Applicatios

(Benzoic acid)chromium tricarbonyl ethyl ester, with the chemical formula C₁₀H₁₀CrO₄, is an organometallic compound that exemplifies the versatility of chromium complexes in various chemical applications. This compound, characterized by a chromium center coordinated by three carbonyl groups and an ester group derived from benzoic acid and ethanol, has found notable uses in organic synthesis and catalysis.

The discovery of (benzoic acid)chromium tricarbonyl ethyl ester is linked to the broader study of chromium carbonyl complexes and their reactivity. The synthesis of this compound involves the reaction of chromium hexacarbonyl with benzoic acid ethyl ester. The resulting complex features a chromium atom surrounded by three carbonyl groups and an ester group, leading to a unique structure that influences its chemical behavior and reactivity.

One of the primary applications of (benzoic acid)chromium tricarbonyl ethyl ester is in organic synthesis, particularly as a catalyst or catalyst precursor. The compound is used to facilitate various chemical reactions, including oxidation and substitution reactions. Its role as a catalyst is attributed to the ability of the chromium center to stabilize reactive intermediates and enhance reaction rates. This capability makes it a valuable tool for synthesizing complex organic molecules and performing transformations that would otherwise be challenging to achieve.

In addition to its role in organic synthesis, (benzoic acid)chromium tricarbonyl ethyl ester is employed in the study of coordination chemistry and metal-organic frameworks. Researchers use this compound to investigate the interactions between chromium centers and organic ligands, providing insights into the design of new materials with specific properties. The compound's structure and reactivity contribute to the understanding of how metal-carbonyl complexes can be utilized in various chemical processes.

The handling of (benzoic acid)chromium tricarbonyl ethyl ester requires adherence to standard safety practices due to the potential hazards associated with chromium compounds and carbonyl groups. Proper safety measures, including working in well-ventilated areas and using appropriate personal protective equipment, are essential to ensure safe handling and use of the compound.

Ongoing research continues to explore the potential applications and refine the use of (benzoic acid)chromium tricarbonyl ethyl ester in different chemical and industrial contexts. Advances in catalysis and coordination chemistry are expected to expand the compound's utility and lead to new innovations.

In summary, (benzoic acid)chromium tricarbonyl ethyl ester is an important organometallic compound with significant applications in organic synthesis and coordination chemistry. Its discovery and development have contributed to advancements in these fields, and continued research holds promise for discovering further uses and enhancements.