5-Bromo-2-methylphenol

Product Name: 5-Bromo-2-methylphenol
CAS No.: 36138-76-8
Chemical Name: 5-Bromo-2-methylphenol
Synonyms: Phenol, 5-bromo-2-methyl-;5-Bromo-2-methylphenol 95%;4-Bromo-2-hydroxytoluene, 5-Bromo-o-cresol
CBNumber: CB01216088
Molecular Formula: C7H7BrO
Formula Weight: 187.03
MOL File: 36138-76-8.mol

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5-Bromo-2-methylphenol Property

Melting point:: 75-80 °C
Boiling point:: 144-146 °C(Press: 1.1 Torr)
Density: 1.554±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
form: crystals
pka: 9.35±0.10(Predicted)
color: Brown
CAS DataBase Reference: 36138-76-8

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 1
HazardClass: IRRITANT
HS Code: 29081990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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: 722480
Product name: 5-Bromo-2-methylphenol
Purity: 95%
Packaging: 10g
Price: $228
Updated: 2025/07/31

Sigma-Aldrich

Product number: 722480
Product name: 5-Bromo-2-methylphenol
Purity: 95%
Packaging: 1g
Price: $27
Updated: 2023/06/20

TRC

Product number: B697433
Product name: 5-Bromo-2-methylphenol
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB59657
Product name: 5-Bromo-2-methylphenol
Packaging: 50g
Price: $110
Updated: 2021/12/16

AK Scientific

Product number: V2303
Product name: 5-Bromo-2-methylphenol
Packaging: 25g
Price: $67
Updated: 2021/12/16

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5-Bromo-2-methylphenol Chemical Properties,Usage,Production

Chemical Properties

Light yellow solid

Synthesis

39478-78-9

36138-76-8

General procedure for the synthesis of 5-bromo-2-methylphenol from 2-amino-4-bromotoluene: A solution of concentrated sulfuric acid (6 mL) in distilled water (75 mL) was added to 5-bromo-2-methylaniline (1 g, 5.38 mmol). The resulting suspension was heated to 90 °C and stirred for 4.5 hours. Subsequently, the reaction mixture was cooled to 0 °C using an ice bath and a solution of sodium nitrite (384 mg, 5.57 mmol) in water (5 mL) was slowly added at this temperature. After addition, the reaction mixture was allowed to gradually warm up to room temperature. Next, the reaction mixture was poured into a solution of concentrated sulfuric acid (6 mL) in water (75 mL) preheated to 90°C. Stirring of the reaction mixture was continued at 90 °C for 1 hour, then the heating was stopped and it was allowed to cool naturally and stand overnight. A precipitate was observed to form from the reaction mixture. The precipitate was collected by filtration, washed with water and dried in a vacuum oven to give 5-bromo-2-methylphenol as a final brown solid (510 mg, 2.73 mmol, 51% yield). The mass spectrum (ESI) showed m/z of 185 and 187 [M-H]?

References

[1] Patent: US2007/185156, 2007, A1. Location in patent: Page/Page column 8-9
[2] Patent: WO2007/63071, 2007, A1. Location in patent: Page/Page column 19
[3] Justus Liebigs Annalen der Chemie, 1913, vol. 398, p. 366
[4] Dissertation , S. 21,
[5] Journal of the Chemical Society, 1926, p. 2038

5-Bromo-2-methylphenol Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Bromo-2-methylphenol Suppliers

China 171 India 3 United Kingdom 4 United States 17 Global 195

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View Lastest Price from 5-Bromo-2-methylphenol manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 5-Bromo-2-methylphenol 36138-76-8
Price: US $1.10-9.90/KG
Min. Order: 1KG
Purity: 99% min
Supply Ability: 100kg
Release date: 2025-08-18

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5-Bromo-2-methylphenol 36138-76-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5-Bromo-2-methylphenol 36138-76-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

36138-76-8, 5-Bromo-2-methylphenolRelated Search:

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5-Bromo-2-methylphenol 95%

4-Bromo-2-hydroxytoluene, 5-Bromo-o-cresol

Phenol, 5-bromo-2-methyl-

36138-76-8

Aromatic Phenols

Building Blocks

C6 to C8

alcohol| alkyl bromide

Oxygen Compounds

Phenols

Chemical Synthesis

Organic Building Blocks