22802-40-0

Basic information

• Product Name: 2,6-dibromo-3,4-xylenol
• Synonyms: 2,6-dibromo-3,4-xylenol;2,6-Dibromo-3,4-dimethylphenol;3,4-Dimethyl-2,6-dibromophenol
• CAS NO: 22802-40-0
• Molecular Formula: C₈H₈Br₂O
• Molecular Weight: 279.95652
• EINECS: 245-229-9
• Mol File: 22802-40-0.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 265°Cat760mmHg
• Flash Point: 114°C
• Appearance: /
• Density: 1.832g/cm³
• Vapor Pressure: 0.00575mmHg at 25°C
• Refractive Index: 1.612
• CAS DataBase Reference: 2,6-dibromo-3,4-xylenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-dibromo-3,4-xylenol(22802-40-0)
• EPA Substance Registry System: 2,6-dibromo-3,4-xylenol(22802-40-0)

Safety Data

• Hazardous Substances Data: 22802-40-0(Hazardous Substances Data)

Usage

Specific content

Different sources of media describe the Specific content of 22802-40-0 differently. You can refer to the following data:
1. A chemical compound with two bromine atoms attached to a xylenol molecule.
2. Used in personal care and pharmaceutical products to control the growth of microorganisms.
3. Effective in inhibiting the growth of bacteria and fungi, making it suitable for various applications.
4. Included in industrial and household products to maintain cleanliness and prevent contamination.
5. Incorporated into a wide range of consumer products for hygiene and health purposes.
6. Careful usage is required to avoid potential negative effects on human health and the environment.

Common Uses

Antimicrobial agent

Properties

Strong antibacterial and antifungal

Applications

Disinfectants, preservatives, and sanitizing agents

Product Range

Soaps, shampoos, lotions, and wound care formulations

Precaution

Health risks if not handled properly

InChI:InChI=1/C8H8Br2O/c1-4-3-6(9)8(11)7(10)5(4)2/h3,11H,1-2H3

Upstream product

• 95-65-8 3,4-Dimethylphenol 
• 7726-95-6 bromine 
• 64-19-7 acetic acid 

Downstream Products

• 1313182-88-5 [2-bromo-3,4-dimethyl-6-(trimethylsilyl)phenoxy]trimethylsilane 
• 1313182-89-6 [6-bromo-3,4-dimethyl-2-(trimethylsilyl)phenoxy]trimethylsilane 
• 71967-48-1 2,6-dibromo-4-bromomethyl-3-methyl-phenol 

Relevant articles and documents

Ortho-selective nucleophilic addition of primary amines to silylbenzynes: Synthesis of 2-silylanilines

Cause and effect: The first ortho-selective nucleophilic addition reaction of amines to 3-substituted benzynes has been achieved. Despite a large trimethylsilyl substituent, primary amines attack the C2 position of 3-silylbenzynes to produce 2-silylanilines (see scheme). This outcome is likely to result from the inductive electron-donating effect of the silyl group, which overrides its steric repulsion with the approaching amines. Copyright

Halogenation using quaternary ammonium polyhalides. XX. Bromination of phenols with polymer-bound benzyltrimethylammonium tribromide

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ipso Halogenation. II. Bromination of phenols, isomerisation and disproportionation of bromophenols, and dione-phenol rearrangement of bromodienones

Bromination of p-cresol, bromo-p-cresol, 3,4-dimethylphenol, and mesitol in trifluoromethanesulfonic acid gices as the main product the bromo derivative with bromine meta to hydroxyl, a result attributed to the intermediate formation of a bromodienone and its rearrangement.Phenols does not give m-bromophenol in trifluoromethanesulfonic acid. 4-Bromo-2,4,6-trimethylcyclohexa-2,5-dienone rearranges to 3-bromomesitol in trifluoromethanesulfonic acid and, similarly, 2,4,6-tribromo-4-methylcyclohexa-2,5-dienone rearranges to 3-bromomesitol in trifluoromethanesulfonic acid and, similarly, 2,4,6-tribromo-4-methylcyclohexa-2,5-dienone rearranges to 2,3,6-tribromo-4-methylphenol.Under appropriate conditions debromination of bromodienones is competitive with rearrangement.Tetramethylammonium bromide in trifluoromethanesulfonic acid is an effective reagent for isomerization and disproportionation of bromophenols.Tetramethylammonium iodide in trifluoromethanesulfonic acid is an effective reagent for selective debromination of bromophenols at the ortho and para position.