Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

481874

Sigma-Aldrich

3-tert-Butyl-2-hydroxybenzaldehyde

96%

Synonym(s):

3-tert-Butylsalicylaldehyde

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)3CC6H3(OH)CHO
CAS Number:
24623-65-2
Molecular Weight:
178.23
MDL number:
MFCD00778877
UNSPSC Code:
12352100
PubChem Substance ID:
24871791
NACRES:
NA.22

Quality Level

100

Assay

96%

refractive index

n20/D 1.544 (lit.)

bp

78-79 °C/1 mmHg (lit.)

density

1.041 g/mL at 25 °C (lit.)

functional group

aldehyde

SMILES string

CC(C)(C)c1cccc(C=O)c1O

InChI

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

InChI key

ROILLNJICXGZQQ-UHFFFAOYSA-N

General description

3-tert-Butyl-2-hydroxybenzaldehyde is a mono-tert-butyl substituted 2-hydroxybenzaldehyde that can be synthesized using ethylbromide and 2-tert-butylphenol.

Application

3-tert-Butyl-2-hydroxybenzaldehyde may be used in the synthesis of:
  • 5-bromo-3-tert-butyl-2-hydroxybenzaldehyde
  • 3-tert-butyl-5-(chloro-methyl)-2- hydroxybenzaldehyde
  • chiral Schiff base-titanium alkoxide catalysts
  • 2 -(3-tert-butyl -2-hydroxybenzyl)aminomethylpyridine

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCN3914
MKBX0671V
MKBS5107V
MKBQ4656V
MKBP3096V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Catalytic Asymmetric Cycloaddition of Carbon Dioxide and Propylene Oxide Using Novel Chiral Polymers of BINOL-Salen-Cobalt (III) Salts.
Yan P and Jing H.
Advanced Synthesis & Catalysis, 351(90, 1325-1332 (2009)
New dioxo-molybdenum (vi) and-tungsten (vi) complexes with N-capped tripodal N2O2 tetradentate ligands: Synthesis, structures and catalytic activities towards olefin epoxidation.
Wong YL, et al.
Dalton Transactions, 39(19), 4602-4611 (2010)
Enantioselective trimethylsilylcyanation of some aldehydes catalyzed by chiral Schiff base-titanium alkoxide complexes.
Hayashi M, et al.
The Journal of Organic Chemistry, 58(6), 1515-1522 (1993)
Karuthamohamed Dhahagani et al.
Materials science & engineering. C, Materials for biological applications, 90, 119-130 (2018-06-02)
New morpholine derived Schiff base ligands (HL1 and HL2) and their Cu(II) complexes [Cu(L1)2] (1) and [Cu(L2)2] (2) have been synthesized and characterized by 1H NMR, IR, UV-Vis, EPR studies and cyclic voltammetric analyses. Single crystal X-ray crystallography studies confirm
A novel polymeric chiral salen Mn (III) complex as solvent-regulated phase transfer catalyst in the asymmetric epoxidation of styrene.
Tan R, et al.
J. Mol. Catal. A: Chem., 259(1), 125-132 (2006)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service