Molfinder
Home
Support
About Us
Data Source
Statistics
Blogs
Molecule
ID:24868
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄H₃ClN₂O₂
Molecular Mass
146.53182
Exact Mass
145.98830503
Charge
0
InChI
InChI=1S/C4H3ClN2O2/c5-2-1-6-7-3(2)4(8)9/h1H,(H,6,7)(H,8,9)
InChIKey
ZOLUACWHRMUETA-UHFFFAOYSA-N
Canonic Smiles
OC(=O)c1n[nH]cc1Cl
Isomeric Smiles
c1(c(c[nH]n1)Cl)C(=O)O
Calculated Properties
JChem
Acid pKa
3.0400379
H Acceptors
3
H Donor
2
LogD (pH = 5.5)
-1.5013596
LogD (pH = 7.4)
-2.5447767
Log P
0.92490774
Molar Refractivity
31.4344
Polarizability
11.631489
Polar Surface Area
65.98
Rotatable Bonds
1
Lipinski's Rule of Five
true
Data Source
Loading...
Names and Identifiers
Loading...
Registration numbers
Loading...
Properties
Loading...
Related Proteins
No Data Available
Click here to submit data
Molecular Spectra
No Data Available
Click here to submit data
Molecule Details
Loading...
References
Loading...
Bioactivity
Loading...
Quote
Download
Navigation
General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
Synonyms
•
IUPAC Traditional name
•
IUPAC name
Registration numbers
•
MDL Number
•
CAS Number
•
PubChem SID
•
PubChem CID
Properties
•
Safety Information
•
Product Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
ChemBridge
4029915
Matrix Scientific
027390
InterBioScreen
BB_SC-8463
Sigma Aldrich
736740
Enamine
EN300-83461
Bide Pharmatech
BD173076
BD220119
A&J Pharmtech
AJA-O603
Academic Data
PubChem
589702
Names and Identifiers
Synonyms
4-Chloro-1H-pyrazole-3-carboxylic acid
4-chloro-1H-pyrazole-5-carboxylic acid
4-Chloro-1H-pyrazole-3-carboxylic acid
IUPAC Traditional name
4-chloro-1H-pyrazole-3-carboxylic acid
4-chloro-2H-pyrazole-3-carboxylic acid
IUPAC name
4-chloro-1H-pyrazole-3-carboxylic acid
4-chloro-1H-pyrazole-5-carboxylic acid
Registration numbers
MDL Number
MFCD00466338
MFCD01459881
CAS Number
84547-87-5
PubChem SID
160988175
PubChem CID
589702
Molecule Details
Sigma Aldrich
736740
Packaging
250 mg in glass bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Properties
Safety Information
TSCA Listed
false
Source
MSDS Link
Download link
Source
Download link
Source
Storage Warning
IRRITANT
Source
European Hazard Symbols
Irritant (Xi)
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
Warning
Source
H315
-
H319
-
H335
Source
P261
-
P305+P351+P338
Source
36/37/38
Source
26
-
36
Source
Product Information
95%
Source
95+%
Source
98%
Source
C4H3ClN2O2
Source
Physical Property
255-260 °C
Source
0.739
Source
Source
German water hazard class
GHS Pictograms
GHS Signal Word
GHS Hazard statements
GHS Precautionary statements
Risk Statements
Safety Statements
Purity
Empirical Formula (Hill Notation)
Melting Point
Hydrophobicity(logP)