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Molecule
ID:22293
Structure
Similarity
Functional Group
Text
General Information
Structure
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Molecular Formula
C₃H₅N₃
Molecular Mass
83.0919
Exact Mass
83.04834718
Charge
0
InChI
InChI=1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)
InChIKey
AXINVSXSGNSVLV-UHFFFAOYSA-N
Canonic Smiles
Nc1c[nH]nc1
Isomeric Smiles
[nH]1ncc(c1)N
Calculated Properties
JChem
Acid pKa
17.75341
H Acceptors
2
H Donor
2
LogD (pH = 5.5)
-0.5515532
LogD (pH = 7.4)
-0.55149686
Log P
-0.55149615
Molar Refractivity
24.4458
Polarizability
8.288798
Polar Surface Area
54.7
Rotatable Bonds
0
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
No Data Available
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
Synonyms
•
IUPAC Traditional name
•
IUPAC name
Registration numbers
•
PubChem SID
•
PubChem CID
•
CAS Number
•
MDL Number
Properties
•
Physical Property
•
Safety Information
•
Product Information
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR16453
InterBioScreen
BB_SC-10964
Matrix Scientific
024672
Sigma Aldrich
700940
Enamine
EN300-32013
Alfa Aesar
H28921
A&J Pharmtech
AJA-O35298
Academic Data
PubChem
78035
Names and Identifiers
Synonyms
4-Amino-1H-pyrazole
4-Aminopyrazole
4-氨基-1H-吡唑
1H-pyrazol-4-amine
4-Amino-1H-pyrazole
1H-Pyrazol-4-amine
IUPAC Traditional name
4-aminopyrazole
IUPAC name
1H-pyrazol-4-amine
Registration numbers
PubChem SID
160985600
PubChem CID
78035
CAS Number
28466-26-4
MDL Number
MFCD01693729
Molecule Details
Sigma Aldrich
700940
Packaging
1 g in glass bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Properties
Physical Property
Melting Point
75-77°C
Source
72-82°C
Source
77-82 °C
Source
72-77°C
Source
Hydrophobicity(logP)
-0.136
Source
Safety Information
Storage Warning
IRRITANT
Source
Harmful/Irritant/Store under Argon/Moisture Sensitive/Keep Cold
Source
Hygroscopic
Source
false
Source
否
Source
Download link
Source
Download link
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
22
-
36/37/38
Source
36/37/38
Source
3
Source
P261
-
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
UQ4993000
Source
26
-
36/37
Source
26
-
37
Source
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Source
H302
-
H315
-
H319
-
H335
Source
H315
-
H319
-
H335
Source
Harmful (Xn)
Product Information
97%
Source
95%
Source
98%
Source
C3H5N3
Source
Source
Source
Irritant (Xi)
Source
TSCA Listed
MSDS Link
GHS Pictograms
GHS Signal Word
Risk Statements
German water hazard class
GHS Precautionary statements
RTECS
Safety Statements
Personal Protective Equipment
GHS Hazard statements
European Hazard Symbols
Purity
Empirical Formula (Hill Notation)