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Molecule
ID:68559
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₇H₈OS
Molecular Mass
140.20282
Exact Mass
140.02958588
Charge
0
InChI
InChI=1S/C7H8OS/c1-5-3-4-7(9-5)6(2)8/h3-4H,1-2H3
InChIKey
YOSDTJYMDAEEAZ-UHFFFAOYSA-N
Canonic Smiles
Cc1ccc(s1)C(=O)C
Isomeric Smiles
c1(ccc(s1)C)C(=O)C
Calculated Properties
JChem
LogD (pH = 7.4)
2.09
LogD (pH = 5.5)
2.09
Log P
2.09
Rotatable Bonds
1
H Donor
0
H Acceptors
1
Lipinski's Rule of Five
true
Acid pKa
15.16
Polar Surface Area
17.07
Polarizability
14.87
Molar Refractivity
38.41
LOG S
-2.26
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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IUPAC name
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Synonyms
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IUPAC Traditional name
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Related Proteins
Molecular Spectra
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Sigma Aldrich
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From Data Sources
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PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR9799
Sigma Aldrich
533610
Matrix Scientific
074017
Bide Pharmatech
BD5026
Alfa Aesar
A11282
A&J Pharmtech
AJA-O38476
Academic Data
PubChem
83655
ChEBI
CHEBI:173589
Names and Identifiers
IUPAC name
1-(5-methylthiophen-2-yl)ethan-1-one
Synonyms
2-Acetyl-5-methylthiophene
2-Acetyl-5-methylthiophene
2-乙酰基-5-甲基噻吩
methyl 5-methyl-2-thienyl ketone
FEMA 4643
5-methyl-2-thienyl methyl ketone
1-(5-methyl-2-thienyl)ethanone
1-(5-methylthiophen-2-yl)ethan-1-one
2-methyl-5-acetylthiophene
2-acetyl-5-methylthiophene
IUPAC Traditional name
1-(5-methylthiophen-2-yl)ethanone
2-acetyl-5-methylthiophene
Registration numbers
CAS Number
13679-74-8
MDL Number
MFCD00014529
EC Number
237-181-2
PubChem SID
24877976
162034290
85372692
PubChem CID
83655
Beilstein Number
110854
PubMed Citation Links
19924760
34361037
Chemspider ID
75,479
HMDB Database
HMDB0033130
ACToR Database
13679-74-8
NMRShiftDB Database
20200162
SureChEMBL Database
SCHEMBL3351
CHEBI ID
CHEBI:173589
Reaxys Registry
110854
CompTox Database
DTXSID10159932
FooDB Database
FDB011131
Molecule Details
Sigma Aldrich
533610
Packaging
25 g in glass bottle
ChEBI
CHEBI:173589
A thiophene that is substituted by acetyl and methyl groups at positions 2 and 5, respectively.
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
•
MDL Number
•
EC Number
•
PubChem SID
•
PubChem CID
•
Beilstein Number
•
PubMed Citation Links
•
Chemspider ID
•
HMDB Database
•
ACToR Database
•
NMRShiftDB Database
•
SureChEMBL Database
•
CHEBI ID
•
Reaxys Registry
•
CompTox Database
•
FooDB Database
Properties
Safety Information
TSCA Listed
false
Source
否
Source
Storage Warning
IRRITANT
Source
Irritant
Source
MSDS Link
Download link
Source
Download link
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
RTECS
OB4972000
Source
German water hazard class
3
Source
GHS Hazard statements
H301
Source
Safety Statements
23
-
36
Source
European Hazard Symbols
Harmful (X)
Source
GHS Precautionary statements
P264
-
P270
-
P301+P310
-
P321
-
P405
-P501A
Source
Risk Statements
22
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Product Information
Purity
95+%
Source
98%
Source
Empirical Formula (Hill Notation)
C7H8OS
Source
Physical Property
Boiling Point
65-67°C/1mm
Source
65-67 °C/1 mmHg(lit.)
Source
65-67°C/1mm
Source
Melting Point
24-28 °C(lit.)
Source
24-28°C
Source
Density
1.106 g/mL at 25 °C(lit.)
Source
1.119
Source
n20/D 1.561(lit.)
Source
1.5625
Source
Refractive Index