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Molecule
ID:119508
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₁H₈O₄
Molecular Mass
204.17882
Exact Mass
204.04225874
Charge
0
InChI
InChI=1S/C11H8O4/c1-6(12)9-4-7-2-3-8(13)5-10(7)15-11(9)14/h2-5,13H,1H3
InChIKey
BRQZHMHHZLRXOO-UHFFFAOYSA-N
Canonic Smiles
Oc1ccc2c(c1)oc(=O)c(c2)C(=O)C
Isomeric Smiles
c1(c(=O)oc2c(c1)ccc(c2)O)C(=O)C
Calculated Properties
JChem
Acid pKa
7.3190017
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
1.3901659
LogD (pH = 7.4)
1.0565691
Log P
1.396663
Molar Refractivity
53.1549
Polarizability
20.092659
Polar Surface Area
63.6
Rotatable Bonds
1
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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General Information
Calculated Properties
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RDKit
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JChem
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Names and Identifiers
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IUPAC Traditional name
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Synonyms
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IUPAC name
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Product Information
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Safety Information
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Physical Property
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Pharmacology Properties
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Molecular Spectra
Molecule Details
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Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
InterBioScreen
BB_NC-1216
Sigma Aldrich
01545
Academic Data
PubChem
5392139
Names and Identifiers
IUPAC Traditional name
3-acetyl-7-hydroxychromen-2-one
Synonyms
3-acetyl-7-hydroxy-2H-chromen-2-one
3-Acetyl-7-hydroxycoumarin
3-Acetyl-umbelliferone
IUPAC name
3-acetyl-7-hydroxy-2H-chromen-2-one
Registration numbers
Beilstein Number
172401
MDL Number
MFCD00037379
CAS Number
10441-27-7
PubChem SID
24844892
162107826
PubChem CID
5392139
Properties
Product Information
Empirical Formula (Hill Notation)
C11H8O4
Source
Purity
≥98.0% (HPCE)
Source
Grade
for fluorescence
Source
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
European Hazard Symbols
Harmful (Xn)
Source
MSDS Link
Download link
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Hazard statements
H302
Source
Risk Statements
22
Source
GHS Signal Word
Warning
Source
German water hazard class
3
Source
Physical Property
Fluorescence
λex 370 nm; λem 455 nm in 0.1 M Tris
Source
p𝘒ₐ
6.6
Source
Melting Point
234 °C(lit.)
Source
Pharmacology Properties
Gene Information
human ... MIF(4282)
Source
Molecule Details
Sigma Aldrich
01545
Application
suitable as pH-indicator
Other Notes
Properties1
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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Beilstein Number
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MDL Number
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CAS Number
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PubChem SID
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PubChem CID