3-phenoxybenzyl alcohol

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Structural formula
Structural formula of 3-phenoxybenzyl alcohol
General
Surname 3-phenoxybenzyl alcohol
other names
  • PBA
  • 3-PBAlc
  • m -phenoxybenzyl alcohol
  • 3- (hydroxymethyl) diphenyl ether
Molecular formula C 13 H 12 O 2
Brief description

light yellow liquid

External identifiers / databases
CAS number 13826-35-2
EC number 237-525-1
ECHA InfoCard 100.034.100
PubChem 26295
Wikidata Q18409953
properties
Molar mass 200.23 g mol −1
Physical state

liquid

density

1.149 g cm −3 (25 ° C)

boiling point

135-140 ° C (0.1 mmHg )

Vapor pressure

0.1 hPa (37.7 ° C)

Refractive index

1.591 (20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning 09 - Dangerous for the environment

Caution

H and P phrases H: 302-400
P: 273
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

3-Phenoxybenzyl alcohol is a chemical compound from the group of benzyl alcohols .

Extraction and presentation

To produce 3-phenoxybenzyl alcohol, 3-phenoxytoluene is allowed to react with dibromodimethylhydantoin (DBDMH) in a non-polar solvent. The intermediate product is then hydrolyzed.

use

3-Phenoxybenzyl bromide is used for the synthesis of pyrethroids , such as. B. Permethrin is required. 3-Phenoxybenzyl alcohol is produced again when it decomposes.

Individual evidence

  1. a b c d e f g h data sheet 3-Phenoxybenzyl alcohol, 98% from Sigma-Aldrich , accessed on October 26, 2014 ( PDF ).
  2. Patent US5077440 : Process for the preparation of 3-phenoxybenzyl alcohol. Applied October 23, 1989 , published December 31, 1991 , Applicant: Bromine Compounds , Inventor: Michael Zviely, Aaron R. McMurray, Joshua Hermolin.