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W354805

Sigma-Aldrich

2′-Hydroxyacetophenone

≥98%

Synonym(s):

2-Acetylphenol

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About This Item

Linear Formula:
HOC6H4COCH3
CAS Number:
118-93-4
Molecular Weight:
136.15
FEMA Number:
3548
Beilstein:
386123
EC Number:
204-288-0
Council of Europe no.:
4136
MDL number:
MFCD00002219
UNSPSC Code:
12164502
PubChem Substance ID:
24901776
Flavis number:
7.124
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

Fragrance grade

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009

vapor density

4.7 (vs air)

vapor pressure

~0.2 mmHg ( 20 °C)

Assay

≥98%

refractive index

n20/D 1.558 (lit.)

bp

213 °C/717 mmHg (lit.)

mp

3-6 °C (lit.)

density

1.133 g/mL at 20 °C
1.131 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

hawthorne; herbaceous; phenolic; sweet

SMILES string

CC(=O)c1ccccc1O

InChI

1S/C8H8O2/c1-6(9)7-4-2-3-5-8(7)10/h2-5,10H,1H3

InChI key

JECYUBVRTQDVAT-UHFFFAOYSA-N

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

222.8 °F - closed cup

Flash Point(C)

106 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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R R Zaky et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 81(1), 28-34 (2011-07-26)
Schiff base complexes of Cu(II), Ni(II) and Zn(II) with the o-hydroxyacetophenone [N-(3-hydroxy-2-naphthoyl)] hydrazone (H(2)o-HAHNH) containing N and O donor sites have been synthesized. Both ligand and its metal complexes were characterized by different physicochemical methods, elemental analysis, molar conductivity ((1)H
R R Zaky et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 683-694 (2012-08-14)
The o-Hydroxy acetophenone [N-(3-hydroxy-2-naphthoyl)] hydrazone (H(2)o-HAHNH) has been prepared and its structure is confirmed by elemental analysis, IR, (1)H NMR and (13)C NMR spectroscopy. It has been used to produce diverse complexes with Co(II), Cd(II), Hg(II) and U(VI)O(2) ions. The
Subramanya Gupta Sreerama et al.
Inorganic chemistry, 44(18), 6299-6307 (2005-08-30)
A series of dinuclear complexes of Mn(III), Fe(III), and Co(III) with two diazine Schiff bases, H2salhn and H2mesalhn, is reported. The Schiff bases are prepared by condensation reactions of hydrazine with salicylaldehyde (H2salhn) and with 2-hydroxyacetophenone (H2mesalhn) in 1:2 mol
Shuai Chen et al.
Organic letters, 14(11), 2806-2809 (2012-05-17)
Flavin catalysts perform the first organocatalytic Dakin oxidation of electron-rich arylaldehydes to phenols under mild, basic conditions. Catechols are readily prepared, and the oxidation of 2-hydroxyacetophenone was achieved. Aerobic oxidation is displayed in the presence of Zn(0) as a reducing
José I Borrell et al.
Molecular diversity, 8(2), 147-157 (2004-06-24)
Two new solid-phase syntheses of substituted pyrazoles are described. The first includes supporting an o-hydroxyacetophenone on Merrifield resin, Vilsmeier-Haack formylation on the methyl group and cyclization with a substituted hydrazine to afford a pyrazole ring with two diversity centers. The
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