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477532

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

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 Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

219.2 °F - closed cup

Flash Point(C)

104 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

477532-1G:
477532-VAR:
477532-BULK:

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)
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)
A novel facial composite adsorbent for enhanced copper (II) detection and removal from wastewater.
Awual MR.
Chemical Engineering Journal, 266, 368-375 (2015)

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