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Molecule
ID:40639
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₀H₅ClO₃
Molecular Mass
208.5979
Exact Mass
207.9927217
Charge
0
InChI
InChI=1S/C10H5ClO3/c11-9-6-3-1-2-4-8(6)14-10(13)7(9)5-12/h1-5H
InChIKey
CLLLQUGVEQADNN-UHFFFAOYSA-N
Canonic Smiles
O=Cc1c(=O)oc2c(c1Cl)cccc2
Isomeric Smiles
c1(c(c2c(oc1=O)cccc2)Cl)C=O
Calculated Properties
JChem
H Acceptors
2
H Donor
0
LogD (pH = 5.5)
1.3660495
LogD (pH = 7.4)
1.3660495
Log P
1.3660495
Molar Refractivity
51.4137
Polarizability
19.504137
Polar Surface Area
43.37
Rotatable Bonds
1
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
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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 Traditional name
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IUPAC name
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CAS Number
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MDL Number
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PubChem CID
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PubChem SID
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Product Information
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Physical Property
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Safety Information
Related Proteins
Molecular Spectra
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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
Key Organics
1W-0258
Sigma Aldrich
550337
Matrix Scientific
043679
Enamine
EN300-115797
A&J Pharmtech
AJA-O22
AJA-O23
Academic Data
PubChem
737580
Names and Identifiers
Synonyms
4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
4-Chloro-3-formylcoumarin
4-氯-3-甲酰基香豆素
IUPAC Traditional name
4-chloro-2-oxochromene-3-carbaldehyde
IUPAC name
4-chloro-2-oxo-2H-chromene-3-carbaldehyde
Registration numbers
CAS Number
50329-91-4
MDL Number
MFCD00179896
PubChem CID
737580
PubChem SID
162045402
24879107
Molecule Details
Sigma Aldrich
550337
Packaging
5 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Properties
Product Information
Purity
>95%
Source
97%
Source
95%
Source
98%
Source
Empirical Formula (Hill Notation)
C10H5ClO3
Source
Physical Property
Melting Point
127-129°C
Source
127 - 129 °C
Source
126-130 °C(lit.)
Source
113 - 115°C
Source
1.979
Source
Safety Information
Download link
Source
Download link
Source
IRRITANT
Source
false
Source
26
-
36
Source
GHS Signal Word
Warning
Source
Risk Statements
36/37/38
Source
European Hazard Symbols
Irritant (Xi)
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
German water hazard class
3
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
GHS Precautionary statements
P261
-
P305+P351+P338
Source
Hydrophobicity(logP)
MSDS Link
Storage Warning
TSCA Listed
Safety Statements