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Sigma-Aldrich

5-tert-Butyl-2-hydroxybenzaldehyde

98%

Synonym(s):

5-tert-Butylsalicylaldehyde

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About This Item

Linear Formula:
(CH3)3CC6H3(OH)CHO
CAS Number:
2725-53-3
Molecular Weight:
178.23
MDL number:
MFCD01321335
UNSPSC Code:
12352100
PubChem Substance ID:
24871384
NACRES:
NA.22

Quality Level

100

assay

98%

refractive index

n20/D 1.539 (lit.)

bp

251-252 °C/729 mmHg (lit.)

density

1.039 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)c1ccc(O)c(C=O)c1

InChI

1S/C11H14O2/c1-11(2,3)9-4-5-10(13)8(6-9)7-12/h4-7,13H,1-3H3

InChI key

ZVCQQLGWGRTXGC-UHFFFAOYSA-N

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General description

5-tert-Butyl-2-hydroxybenzaldehyde is a 5-substituted 2-hydroxy aromatic aldehyde. It participates in the synthesis of Schiff base appended porphyrazine.

Application

5-tert-Butyl-2-hydroxybenzaldehyde may be used in the synthesis of the following organic ligands:
  • 5-tert-butyl-2-hydroxybenzaldehyde thiosemicarbazone (THTB)
  • 4-tert-butyl-2-(4,5-dimethyl-1H-imidazol-2-yl)phenol
  • 2-tert-butyl-6-(4,5-diphenyl-1H-imidazol-2-yl)phenol

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

219.2 °F - closed cup

flash_point_c

104 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Preparation of new class composite adsorbent for enhanced palladium (II) detection and recovery.
Awual MR, et al.
Sensors and Actuators B, Chemical, 209, 790-797 (2015)
Porphyrazines as molecular scaffolds: periphery-core spin coupling between metal ions of a schiff base porphyrazine.
Min Zhao et al.
Angewandte Chemie (International ed. in English), 42(4), 462-465 (2003-02-06)
A novel facial composite adsorbent for enhanced copper (II) detection and removal from wastewater.
Awual MR.
Chemical Engineering Journal, 266, 368-375 (2015)
Ligand characteristics and in situ generation of Pd active species towards C-C coupling using series of 2-(1H-imidazol-2-yl) phenols.
Eseola AO, et al.
J. Mol. Catal. A: Chem., 387, 112-122 (2014)

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