CAS 2725-82-8

1-Bromo-3-ethylbenzene

Description:

1-Bromo-3-ethylbenzene, with the CAS number 2725-82-8, is an aromatic organic compound characterized by the presence of a bromine atom and an ethyl group attached to a benzene ring. This compound features a bromine substituent at the first position and an ethyl group at the third position of the benzene ring, making it a derivative of ethylbenzene. It is typically a colorless to pale yellow liquid with a characteristic aromatic odor. The compound is relatively non-polar, which influences its solubility in organic solvents while being less soluble in water. 1-Bromo-3-ethylbenzene is used in various chemical syntheses and can serve as an intermediate in the production of pharmaceuticals, agrochemicals, and other organic compounds. Its reactivity is primarily due to the bromine atom, which can participate in nucleophilic substitution reactions. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested, and proper storage conditions should be maintained to prevent degradation.

Formula: C₈H₉Br

InChI: InChI=1/C8H9Br/c1-2-7-4-3-5-8(9)6-7/h3-6H,2H2,1H3

InChI key: InChIKey=ZRFJYAZQMFCUIX-UHFFFAOYSA-N

SMILES: CCc1cccc(c1)Br

Synonyms:

• (3-Ethylphenyl)bromide
• 1-Ethyl-3-bromobenzene
• 3-Bromo-1-ethylbenzene
• 3-Bromoethylbenzene
• 3-Ethylbromobenzene
• Benzene, 1-bromo-3-ethyl-
• m-Bromoethylbenzene
• m-Ethylbromobenzene

1-Bromo-3-ethylbenzene, 98%

CAS: 2725-82-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₉Br

Purity: 98%

Color and Shape: Clear colorless, Liquid

Molecular weight: 185.06

Ref: 02-A12258

1-BROMO-3-ETHYLBENZENE

CAS: 2725-82-8

Formula: C₈H₉Br

Purity: 98%

Color and Shape: Liquid

Molecular weight: 185.0611

Ref: IN-DA003E46

1-Bromo-3-ethylbenzene

CAS: 2725-82-8

Formula: C₈H₉Br

Molecular weight: 185.06

Ref: 7W-GK3136

1-Bromo-3-ethylbenzene

CAS: 2725-82-8

1-Bromo-3-ethylbenzene

Formula: C₈H₉Br

Purity: 98%

Color and Shape: light brown liquid

Molecular weight: 185.06g/mol

Ref: 54-OR30209

1-Bromo-3-ethylbenzene

CAS: 2725-82-8

Formula: C₈H₉Br

Purity: >98.0%(GC)

Color and Shape: Colorless to Light yellow clear liquid

Molecular weight: 185.06

Ref: 3B-B3310

1-Bromo-3-ethylbenzene

CAS: 2725-82-8

Formula: C₈H₉Br

Purity: 98%

Color and Shape: Liquid

Molecular weight: 185.064

Ref: 10-F024168

1-Bromo-3-ethylbenzene

Controlled Product

CAS: 2725-82-8

Applications 1-Bromo-3-ethylbenzene is a useful synthetic intermediate. 1-Bromo-3-ethylbenzene is also used as a reagent to synthesize novel benzo[1,4]diazepin-2-one derivatives, which act as Endothelin receptor agonists and can possibly be used to reduce arterial blood pressure in humans.
References Bolli, M., et al.: J. Med. Chem., 47, 2776 (2004)

Formula: C₈H₉Br

Color and Shape: Neat

Molecular weight: 185.06

Ref: TR-B685840

1-Bromo-3-ethylbenzene

CAS: 2725-82-8

1-Bromo-3-ethylbenzene (1BEB) is a trifluoroacetic acid that is used as a reagent in the analysis of urine samples. It reacts with glutathione to form a fluorescent product, which can be detected by fluorescence spectroscopy. 1BEB reacts with methyl groups in the sample to produce an intermediate compound that can be measured by liquid chromatography-mass spectrometry (LC/MS). The reaction time for this process depends on the temperature and other conditions such as pH. LC/MS has been shown to be more accurate than kinetic measurements for the determination of 1BEB concentrations in urine because it takes into account the chemical reactions that take place during the analysis. In addition, methylbenzenes are also formed during this process, which can be analysed using gas chromatography-mass spectrometry (GC/MS). GC/MS has been shown to be more accurate than LC/MS methods for evaluating

Formula: C₈H₉Br

Purity: Min. 95%

Molecular weight: 185.06 g/mol

Ref: 3D-FB55259