5-Bromo-2-methylbenzoic acid

Product Name: 5-Bromo-2-methylbenzoic acid
CAS No.: 79669-49-1
Chemical Name: 5-Bromo-2-methylbenzoic acid
Synonyms: 5-Bromo-o-toluic acid;2-METHYL-5-BROMOBENZOIC ACID;5-Bromo-o-toluicacid(COOH=1);5-BROMO-2-METHYLBENZOIC ACID;Benzoic acid, 5-bromo-2-methyl-;5-Bromo-2-methylbenzoic acid 97%;5-BROMO-2-METHYLBENZOIC ACID,98%;5-Bromo-2-methylbenzoic Acid >5-Bromo-2-methylbenzoic acid ,97%;5 - BROMO - 2 - METHYL BENZEIC ACID
CBNumber: CB8266620
Molecular Formula: C8H7BrO2
Formula Weight: 215.04
MOL File: 79669-49-1.mol

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5-Bromo-2-methylbenzoic acid Property

Melting point:: 167-171°C
Boiling point:: 319.4±30.0 °C(Predicted)
Density: 1.599±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 3.48±0.25(Predicted)
color: White to Almost white
InChIKey: SEENCYZQHCUTSB-UHFFFAOYSA-N
CAS DataBase Reference: 79669-49-1(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22-36/37/38
Safety Statements: 26
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
HazardClass: IRRITANT
PackingGroup: Ⅲ
HS Code: 29163990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 694797
Product name: 5-Bromo-2-methylbenzoic acid
Purity: 97%
Packaging: 1g
Price: $24
Updated: 2023/06/20

Sigma-Aldrich

Product number: 694797
Product name: 5-Bromo-2-methylbenzoic acid
Purity: 97%
Packaging: 5g
Price: $67.5
Updated: 2023/06/20

TCI Chemical

Product number: B3050
Product name: 5-Bromo-2-methylbenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $25
Updated: 2024/03/01

TCI Chemical

Product number: B3050
Product name: 5-Bromo-2-methylbenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $50
Updated: 2024/03/01

Alfa Aesar

Product number: H60516
Product name: 5-Bromo-2-methylbenzoic acid, 97%
Packaging: 5g
Price: $99.65
Updated: 2024/03/01

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5-Bromo-2-methylbenzoic acid Chemical Properties,Usage,Production

Chemical Properties

Off-white Powder.

Uses

2-Methyl-5-bromobenzoic acid is used in organic synthesis and pharmaceutical intermediates. It is used in the synthesis of 5-bromo-2-methyl-N-(quinolin-8-yl)benzamide, (5-Bromo-2-methylphenyl)(thiophen-2-yl)-methanone and 2-(5-bromo-2-methylbenzyl)-5-(4-fluorophenyl)thiophene.

Synthesis

In a reaction vessel equipped with a mechanical stirrer, a solution of 2-methylbenzoic acid (10.00 g, 73.45 mmol, 1.0 equivalent) in concentrated sulfuric acid (15 mL) at room temperature, bromine (17.6 g, 110.14 mmol, 1. 5 equivalents) was added dropwise over 10 minutes and stirred at 25 ° C. for 20 hours. The reaction solution was injected into ice water (60 ml), and the precipitated solid was filtered, washed with water (20 mL), and air-dried at 60 ° C. overnight to obtain a bromo compound (15.2 g, 97%, addition rate: 95.7).5-Br body / 3-Br body = 62: 38). The obtained crude bromo compound (3 g) was dissolved in ethanol (9 mL) at 70 ° C., cooled to 20 ° C., and stirred at the same temperature for 30 minutes at 10 ° C. or lower for 3 hours. The precipitated crystals were filtered and air-dried at 60 ° C. overnight to obtain 5-Bromo-2-methylbenzoic acid(1.19 g, 5-Br / 3-Br = 91: 9, total yield: 38.5%).

5-Bromo-2-methylbenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Bromo-2-methylbenzoic acid Suppliers

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View Lastest Price from 5-Bromo-2-methylbenzoic acid manufacturers

airuikechemical co., ltd.

Product: 2-METHYL-5-BROMOBENZOIC ACID 79669-49-1
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2024-04-07

Hebei Weibang Biotechnology Co., Ltd

Product: 5-Bromo-2-methylbenzoic acid 79669-49-1
Price: US $1.00/PCS
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2021-07-14

Hebei Mojin Biotechnology Co., Ltd

Product: 5-Bromo-2-methylbenzoic acid 79669-49-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-21

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5-Bromo-2-methylbenzoic acid ISO 9001：2015 REACH

Factory Supply High Purity 5-Bromo-2-Methylbenzoic Acid, CAS No.:?79669-49-1

5-Bromo-2-methylbenzoic acid 79669-49-1

5 - BROMO - 2 - METHYL BENZEIC ACID

79669-49-1

Aromatic Nitriles

C8

Carbonyl Compounds

Carboxylic Acids

Phenyls & Phenyl-Het

Organic acids

Acids & Esters

Bromine Compounds

Carboxylic Acids

Phenyls & Phenyl-Het

API

bc0001

79669-49-1