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Molecule
ID:103553
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₉H₇N₃O₂S
Molecular Mass
221.23578
Exact Mass
221.02589748
Charge
0
InChI
InChI=1S/C9H7N3O2S/c13-6-1-2-7(8(14)5-6)11-12-9-10-3-4-15-9/h1-5,13-14H
InChIKey
SHNIKUXMZFPPCS-UHFFFAOYSA-N
Canonic Smiles
Oc1ccc(c(c1)O)/N=N/c1nccs1
Isomeric Smiles
Oc1ccc(/N=N/c2nccs2)c(O)c1
Calculated Properties
JChem
Acid pKa
8.498273
H Acceptors
5
H Donor
2
LogD (pH = 5.5)
3.1146183
LogD (pH = 7.4)
3.081959
Log P
3.1150517
Molar Refractivity
59.0205
Polarizability
20.666557
Polar Surface Area
78.07
Rotatable Bonds
2
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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References
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Bioactivity
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General Information
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RDKit
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Synonyms
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IUPAC name
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IUPAC Traditional name
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Product Information
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Related Proteins
Molecular Spectra
Molecule Details
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MP Biomedicals
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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
MP Biomedicals
02152125
05225673
Sigma Aldrich
T3524
127345
Alfa Aesar
B23195
Academic Data
PubChem
9571124
Names and Identifiers
Synonyms
TAR
2-(2,4-Dihydroxyphenylazo)thiazole
4-(2-THIAZOLYLAZO)RESORCINOL
4-(2-THIAZOLYLAZO) RESORCINOL
4-(2-Thiazolylazo)resorcinol
4-2-噻唑间苯二酚
IUPAC name
4-[2-(1,3-thiazol-2-yl)diazen-1-yl]benzene-1,3-diol
4-[(E)-2-(1,3-thiazol-2-yl)diazen-1-yl]benzene-1,3-diol
IUPAC Traditional name
4-[2-(1,3-thiazol-2-yl)diazen-1-yl]benzene-1,3-diol
4-[(E)-2-(1,3-thiazol-2-yl)diazen-1-yl]benzene-1,3-diol
Registration numbers
CAS Number
2246-46-0
EC Number
218-836-1
Beilstein Number
204257
MDL Number
MFCD00005322
PubChem CID
9571124
PubChem SID
162090613
24847777
Properties
Product Information
Certificate of Analysis
Download link
Source
Download link
Source
Empirical Formula (Hill Notation)
C9H7N3O2S
Source
Purity
97%
Source
Safety Information
MSDS Link
Download link
Source
Download link
Source
Download link
Source
GHS Signal Word
Warning
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
German water hazard class
3
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
European Hazard Symbols
Irritant (Xi)
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
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
Safety Statements
26
-
36
Source
26
-
37
Source
Risk Statements
36/37/38
Source
TSCA Listed
否
Source
Physical Property
Melting Point
211 °C (dec.)(lit.)
Source
ca 211°C dec.
Source
Molecule Details
MP Biomedicals
02152125
Orange to orange-red powder
Metal indicator and photometric reagent for heavy metals. Recommended as an indicator for EDTA titrations of Cu (pH 3-8).
05225673
MP Biomedicals Rare Chemical collection
Sigma Aldrich
127345
Application
Useful for the spectrophotometric determination of trace metals.
Packaging
1, 5 g in glass bottle
References
PubChem Literature
From Data Sources
•
Reagent for determination of Cu and various other metals.
Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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Beilstein Number
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MDL Number
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PubChem CID
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PubChem SID
Molecular Spectra
Molecular Spectra
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