CAS 576-23-8

1-Bromo-2,3-dimetilbenzene

Descrizione:

1-Bromo-2,3-dimetilbenzene, noto anche come 1-bromo-o-xilene, è un composto aromatico caratterizzato da un atomo di bromo e due gruppi metile attaccati a un anello benzenico. La sua formula molecolare è C9H11Br, che indica la presenza di nove atomi di carbonio, undici atomi di idrogeno e un atomo di bromo. Questo composto appare tipicamente come un liquido incolore o giallo pallido con un odore aromatico distintivo. È moderatamente solubile in solventi organici, ma ha una solubilità limitata in acqua a causa della sua natura idrofobica. La presenza dell'atomo di bromo lo rende un intermediario utile nella sintesi organica, in particolare nella produzione di farmaci e agrochimici. Inoltre, 1-Bromo-2,3-dimetilbenzene può subire varie reazioni chimiche, tra cui sostituzione nucleofila e sostituzione aromatica elettrofila, rendendolo un blocco di costruzione versatile nella chimica organica sintetica. Devono essere adottate precauzioni di sicurezza quando si maneggia questo composto, poiché può comportare rischi per la salute se inalato o ingerito, e deve essere utilizzato un adeguato equipaggiamento di protezione.

Formula: C₈H₉Br

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

InChI key: InChIKey=WLPXNBYWDDYJTN-UHFFFAOYSA-N

SMILES: CC1=C(Br)C=CC=C1C

Sinonimi:

• 1-Bromo-2,3-Dimethylbenzene
• 2,3-Benzene,Methyl Bromide
• 2,3-Dimethyl bromobenzene
• 2,3-Dimethylbenzene bromide
• 2,3-Dimethylbromobenzene
• 3-Bromo-1,2-dimethylbenzene
• 3-Bromo-1,2-xylene
• 3-Bromo-Ortho-Xylene
• Benzene, 1-bromo-2,3-dimethyl-
• NSC 76561
• o-Xylene, 3-bromo-

3-Bromo-o-xylene

CAS: 576-23-8

Formula: C₈H₉Br

Purezza: >98.0%(GC)

Colore e forma: Colorless to Light yellow to Light orange clear liquid

Peso molecolare: 185.06

Ref: 3B-B1282

3-Bromo-o-xylene, 99%

CAS: 576-23-8

3-Bromo-o-xylene is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals. 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.

Formula: C₈H₉Br

Purezza: 99%

Colore e forma: Clear colorless to pale yellow, Liquid

Peso molecolare: 185.06

Ref: 02-A15889

3-Bromo-1,2-dimethylbenzene, min. 98%

CAS: 576-23-8

Formula: C₈H₉Br

Purezza: min. 98%

Colore e forma: colorless to pale yellow liq.

Peso molecolare: 185.06

Ref: 08-06-0001

2,3-Dimethyl Bromobenzene

CAS: 576-23-8

Formula: C₈H₉Br

Colore e forma: Pale Yellow Clear Liquid

Peso molecolare: 185.06

Ref: 4Z-B-631

1-Bromo-2,3-dimethylbenzene

CAS: 576-23-8

1-Bromo-2,3-dimethylbenzene

Formula: C₈H₉Br

Purezza: 99%

Colore e forma: clear. colourless liquid

Peso molecolare: 185.06106g/mol

Ref: 54-OR11088

3-Bromo-o-xylene

CAS: 576-23-8

Formula: C₈H₉Br

Purezza: ≥ 98.5%

Colore e forma: Clear, colourless to pale yellow liquid

Peso molecolare: 185.07

Ref: 7W-GK5829

3-Bromo-o-xylene

CAS: 576-23-8

Formula: C₈H₉Br

Purezza: 98.0%

Colore e forma: Solid, No data available.

Peso molecolare: 185.064

Ref: 10-F018326

1-Bromo-2,3-dimethyl-benzene

Prodotto controllato

CAS: 576-23-8

Applications 1-Bromo-2,3-dimethyl-benzene is a useful synthetic intermediate. It is used as a reagent to synthesize vaniprevir. It can also be used to synthesize various piperidine derivatives, e.g., 4-arylpiperidines and cinnamoylpiperidine, which are 5-HT2C agonist and PAR1 antagonist, respectively.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Song, Z., et a;.: J. Org. Chem., 76, 9553 (2011); Conway, R., et al.: Bioorg. Med. Chem. Lett., 22, 2560 (2012); Planty, B., et al.: Bioorg. Med. Chem. Lett., 20, 1735 (2010)

Formula: C₈H₉Br

Colore e forma: Neat

Peso molecolare: 185.0611

Ref: TR-B685760

3-bromo-o-xylene

CAS: 576-23-8

3-bromo-o-xylene is a xylene that has been shown to react with nucleophiles, such as ammonia and alcohols, by way of nucleophilic substitution. It can be used as a solvent for carboxylic acid derivatives and is also used in the production of ethyl formate. The most important use of 3-bromo-o-xylene is its conversion to 3-bromopropanoic acid (3BPA). This conversion can be achieved through a reaction with an inorganic acid or an organic acid, such as sulfamic acid or trifluoroacetic acid. Another method of conversion is called Grignard reagent synthesis. This process involves the reaction of 3-bromopropene with magnesium metal and an alkyl halide, such as methyl chloride. In addition, 3BPA can be prepared by hydrolysis using hydrochloric acid or potassium phosphate in the presence of b

Formula: C₈H₉Br

Purezza: Min. 95%

Colore e forma: Clear Liquid

Peso molecolare: 185.06 g/mol

Ref: 3D-FB64662