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Molecule
ID:107399
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₄H₁₂N₂O₂
Molecular Mass
240.25728
Exact Mass
240.08987763
Charge
0
InChI
InChI=1S/C14H12N2O2/c17-13-7-3-1-5-11(13)15-9-10-16-12-6-2-4-8-14(12)18/h1-10,17-18H
InChIKey
FZKAPSZEPRQQGK-UHFFFAOYSA-N
Canonic Smiles
Oc1ccccc1/N=C/C=N/c1ccccc1O
Isomeric Smiles
Oc1ccccc1/N=C/C=N/c1ccccc1O
Calculated Properties
JChem
Acid pKa
7.9611588
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
3.7112563
LogD (pH = 7.4)
3.6018488
Log P
3.7127879
Molar Refractivity
74.0144
Polarizability
26.22966
Polar Surface Area
65.18
Rotatable Bonds
3
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
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IUPAC Traditional name
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IUPAC name
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Academic Data
PubChem
5356911
Commercial Catalog
MP Biomedicals
05203543
Sigma Aldrich
55178
33255
Names and Identifiers
Synonyms
DI(2-HYDROXYPHENYLIMINO)ETHANE
Glyoxal-bis(2-hydroxyanil)
2,2′-(Ethanediylidenedinitrilo)diphenol
钙红
GBHA
Calcium red
乙二醛缩双(邻氨基酚)
乙二醛双(2-羟基苯胺)
IUPAC Traditional name
2-({2-[(2-hydroxyphenyl)imino]ethylidene}amino)phenol
IUPAC name
2-({2-[(2-hydroxyphenyl)imino]ethylidene}amino)phenol
Registration numbers
PubChem CID
5356911
PubChem SID
162106033
24859907
MDL Number
MFCD00002183
Beilstein Number
2808815
CAS Number
1149-16-2
EC Number
214-560-0
Molecule Details
MP Biomedicals
05203543
MP Biomedicals Rare Chemical collection
Sigma Aldrich
33255
General description
Visit our Titration Center to learn more.
References
PubChem Literature
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Bioactivity
PubChem BioAssay
Registration numbers
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PubChem CID
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PubChem SID
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MDL Number
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Beilstein Number
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CAS Number
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EC Number
Properties
Product Information
Certificate of Analysis
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Source
Quality
for spectrophotometric det. of Ca, Sc, U(VI)
Source
Purity
≥95.0% (HPLC)
Source
≥97.0% (from N)
Source
Empirical Formula (Hill Notation)
C14H12N2O2
Source
Ignition Residue
≤0.1% (as SO4)
Source
Grade
indicator for metal titration
Source
Suitability
passes test for suitable for metal definition
Source
Safety Information
MSDS Link
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Source
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Risk Statements
36/37/38
Source
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
Warning
Source
H315
-
H319
-
H335
Source
3
Source
dust mask type N95 (US), Eyeshields, Gloves
Source
Irritant (Xi)
26
-
36
Source
P261
-
P305+P351+P338
Source
Physical Property
Melting Point
203-211 °C(lit.)
Source
Source
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GHS Pictograms
GHS Signal Word
GHS Hazard statements
German water hazard class
Personal Protective Equipment
European Hazard Symbols
Safety Statements
GHS Precautionary statements