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Molecule
ID:90919
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/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3
InChIKey
QSBBXKVGLJSGAJ-UHFFFAOYSA-N
Canonic Smiles
O=Cc1sc(c(c1)C)C
Isomeric Smiles
s1c(cc(c1C)C)C=O
Calculated Properties
JChem
H Acceptors
1
H Donor
0
LogD (pH = 5.5)
2.7579117
LogD (pH = 7.4)
2.7579117
Log P
2.7579117
Molar Refractivity
39.6294
Polarizability
14.416645
Polar Surface Area
17.07
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
Calculated Properties
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RDKit
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JChem
Data Source
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Academic Data
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Names and Identifiers
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IUPAC Traditional name
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IUPAC name
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Synonyms
Registration numbers
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MDL Number
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PubChem SID
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CAS Number
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PubChem CID
Properties
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Safety Information
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Physical Property
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Product Information
Related Proteins
Molecular Spectra
Molecule Details
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Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Academic Data
PubChem
2733926
Commercial Catalog
Sigma Aldrich
668354
Alfa Aesar
H27712
Apollo Scientific
OR63020
Names and Identifiers
IUPAC Traditional name
4,5-dimethylthiophene-2-carbaldehyde
IUPAC name
4,5-dimethylthiophene-2-carbaldehyde
Synonyms
4,5-Dimethylthiophene-2-carboxaldehyde
2,3-Dimethyl-5-formylthiophene
4,5-Dimethylthiophene-2-carboxaldehyde
4,5-二甲基噻吩-2-甲醛
Registration numbers
MDL Number
MFCD02093897
PubChem SID
24884978
162077623
CAS Number
5928-48-3
PubChem CID
2733926
Molecule Details
Sigma Aldrich
668354
Packaging
1 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Properties
Safety Information
Storage Warning
Irritant/Air Sensitive/Store under Argon
Source
Air Sensitive
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
MSDS Link
Download link
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 Signal Word
Warning
Source
GHS Hazard statements
H302
Source
H315
-
H319
-
H335
Source
Risk Statements
22
Source
36/37/38
Source
European Hazard Symbols
Harmful (Xn)
Source
Irritant (Xi)
Safety Statements
26
-
37
Source
GHS Precautionary statements
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
TSCA Listed
否
Source
Physical Property
Boiling Point
82-85°C
Source
82-85 °C/0.2 mmHg
Source
82-85°C
Source
Density
1.179
Source
1.179 g/mL at 25 °C
Source
Flash Point
>110°C
Source
>230 °F
Source
>110 °C
Source
>110°C(230°F)
Source
n20/D 1.579
Source
1.5790
Source
Product Information
Purity
97%
Source
Empirical Formula (Hill Notation)
C7H8OS
Source
Source
Refractive Index