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Molecule
ID:92083
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₃H₅BN₂O₂
Molecular Mass
111.895
Exact Mass
112.04440781
Charge
0
InChI
InChI=1S/C3H5BN2O2/c7-4(8)3-1-5-6-2-3/h1-2,7-8H,(H,5,6)
InChIKey
KEZNMOUMHOZFRA-UHFFFAOYSA-N
Canonic Smiles
OB(c1c[nH]nc1)O
Isomeric Smiles
[nH]1ncc(c1)B(O)O
Calculated Properties
JChem
Acid pKa
8.203612
H Acceptors
3
H Donor
3
LogD (pH = 5.5)
-0.0337027
LogD (pH = 7.4)
-0.09588816
Log P
-0.0328
Molar Refractivity
24.2909
Polarizability
10.403672
Polar Surface Area
69.14
Rotatable Bonds
1
Lipinski's Rule of Five
true
Data Source
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Registration numbers
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Properties
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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
Calculated Properties
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RDKit
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JChem
Data Source
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Academic Data
Names and Identifiers
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Synonyms
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IUPAC name
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IUPAC Traditional name
Registration numbers
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CAS Number
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MDL Number
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PubChem CID
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PubChem SID
Properties
Related Proteins
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
Maybridge
MAY00042
Sigma Aldrich
706256
A&J Pharmtech
AJA-O29416
Apollo Scientific
OR8414
Academic Data
PubChem
17750278
Names and Identifiers
Synonyms
1H-Pyrazole-4-boronic acid
Pyrazole-4-boronic acid
1H-Pyrazole-4-boronic acid
4-Pyrazoleboronic acid
1H-吡唑-4-硼酸
Pyrazol-4-ylboronic acid
IUPAC name
(1H-pyrazol-4-yl)boronic acid
IUPAC Traditional name
1H-pyrazol-4-ylboronic acid
Registration numbers
CAS Number
763120-58-7
MDL Number
MFCD07368251
PubChem CID
17750278
PubChem SID
162078781
Molecule Details
Sigma Aldrich
706256
Application
May contain varying amounts of anhydride
Packaging
1 g in glass bottle
250 mg in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Properties
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Safety Information
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Product Information
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Physical Property
Properties
Safety Information
Storage Warning
Irritant
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
European Hazard Symbols
Irritant (Xi)
Source
2-8°C
Source
Warning
Source
Download link
Source
P261
-
P305+P351+P338
Source
dust mask type N95 (US), Eyeshields, Gloves
Source
36/37/38
Source
26
Source
3
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
Product Information
97%
Source
≥95.0%
Source
98%
Source
C3H5BN2O2
Source
Physical Property
146-151 °C
Source
Source
Storage Temperature
GHS Signal Word
MSDS Link
GHS Precautionary statements
Personal Protective Equipment
Risk Statements
Safety Statements
German water hazard class
GHS Pictograms
Purity
Empirical Formula (Hill Notation)
Melting Point