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Molecule
ID:18966
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General Information
Structure
Molecular Formula
C₇H₉NO₃
Molecular Mass
155.15126
Exact Mass
155.05824315
Charge
0
InChI
InChI=1S/C7H9NO3/c1-3-5-6(7(9)10)4(2)11-8-5/h3H2,1-2H3,(H,9,10)
InChIKey
RSWFHHWVFZWIMV-UHFFFAOYSA-N
Canonic Smiles
CCc1noc(c1C(=O)O)C
Isomeric Smiles
c1(c(onc1CC)C)C(=O)O
Calculated Properties
JChem
Acid pKa
3.759233
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
-0.7151428
LogD (pH = 7.4)
-2.2539697
Log P
1.0268415
Molar Refractivity
39.1243
Polarizability
14.1346
Polar Surface Area
63.33
Rotatable Bonds
2
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
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Commercial Catalog
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Academic Data
Names and Identifiers
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IUPAC name
•
IUPAC Traditional name
•
Synonyms
Registration numbers
•
CAS Number
•
MDL Number
•
PubChem SID
•
PubChem CID
Properties
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Safety Information
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Product Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
•
PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
ChemBridge
4004641
Apollo Scientific
OR7092
Sigma Aldrich
656275
Matrix Scientific
021203
Enamine
EN300-12328
Alfa Aesar
H27574
Academic Data
PubChem
2063310
Names and Identifiers
IUPAC name
3-ethyl-5-methyl-1,2-oxazole-4-carboxylic acid
IUPAC Traditional name
3-ethyl-5-methyl-1,2-oxazole-4-carboxylic acid
Synonyms
3-ethyl-5-methylisoxazole-4-carboxylic acid
5-Methyl-3-ethylisoxazole-4-carboxylic acid
3-Ethyl-5-methyl-isoxazole-4-carboxylic acid
3-Ethyl-5-methylisoxazole-4-carboxylic acid
3-乙基-5-甲基异噁唑-4-羧酸
3-乙基-5-甲基异恶唑-4-羧酸
Registration numbers
CAS Number
17147-85-2
MDL Number
MFCD03422293
PubChem SID
24883711
160982273
PubChem CID
2063310
Properties
Safety Information
MSDS Link
Download link
Source
Download link
Source
TSCA Listed
false
Source
否
Source
Storage Warning
IRRITANT
Source
Irritant
Source
German water hazard class
3
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
Safety Statements
26
-
37
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
European Hazard Symbols
Irritant (Xi)
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
GHS Precautionary statements
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
Risk Statements
36/37/38
Source
Product Information
Purity
97%
Source
95%
Source
Empirical Formula (Hill Notation)
C7H9NO3
Source
Physical Property
Melting Point
121-125 °C
Source
110 - 112°C
Source
123-125°C
Source
Hydrophobicity(logP)
0.214
Source
Molecule Details
Sigma Aldrich
656275
Packaging
1, 10 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay