ChemicalBook > CAS DataBase List > 5-Bromo-2-methylphenol

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
AK Scientific
Product number
J92490
Product name
5-Bromo-2-methylphenol
Packaging
5g
Price
$14
Updated
2021/12/16
Apolloscientific
Product number
OR16945
Product name
5-Bromo-2-methylphenol
Packaging
1g
Price
$15
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

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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