Molfinder
Home
Support
About Us
Data Source
Statistics
Blogs
Molecule
ID:17291
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₇H₈O₂S
Molecular Mass
156.20222
Exact Mass
156.0245005
Charge
0
InChI
InChI=1S/C7H8O2S/c1-4-3-6(7(8)9)10-5(4)2/h3H,1-2H3,(H,8,9)
InChIKey
RZCDKLUMNAKVFB-UHFFFAOYSA-N
Canonic Smiles
OC(=O)c1sc(c(c1)C)C
Isomeric Smiles
c1(cc(c(s1)C)C)C(=O)O
Calculated Properties
JChem
Acid pKa
3.3732653
H Acceptors
2
H Donor
1
LogD (pH = 5.5)
0.5898758
LogD (pH = 7.4)
-0.70652694
Log P
2.7029922
Molar Refractivity
40.3016
Polarizability
14.905377
Polar Surface Area
37.3
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
暂无数据
点击上传数据
References
Loading...
Bioactivity
Loading...
Quote
Download
Navigation
General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC name
•
Synonyms
•
IUPAC Traditional name
Registration numbers
•
CAS Number
•
MDL Number
•
PubChem SID
•
PubChem CID
Properties
•
Safety Information
•
Product Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Matrix Scientific
019318
Life Chemicals
F2124-0595
InterBioScreen
BB_SC-3840
Sigma Aldrich
668346
ChemBridge
5107408
Enamine
EN300-11978
Alfa Aesar
H27210
Academic Data
PubChem
2769634
Names and Identifiers
IUPAC name
4,5-dimethylthiophene-2-carboxylic acid
Synonyms
4,5-dimethylthiophene-2-carboxylic acid
4,5-Dimethylthiophene-2-carboxylic acid
4,5-二甲基噻吩-2-羰酸
4,5-Dimethyl-thiophene-2-carboxylic acid
4,5-二甲基噻吩-2-羧酸
IUPAC Traditional name
4,5-dimethylthiophene-2-carboxylic acid
Registration numbers
CAS Number
40808-24-0
MDL Number
MFCD00512748
PubChem SID
24884977
160980598
PubChem CID
2769634
Properties
Safety Information
TSCA Listed
false
Source
否
Source
MSDS Link
Download link
Source
Download link
Source
Storage Warning
IRRITANT
Source
GHS Signal Word
Warning
Source
European Hazard Symbols
Irritant (Xi)
Source
GHS Hazard statements
H319
Source
H315
-
H319
-
H335
Source
GHS Precautionary statements
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
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
Risk Statements
36
Source
36/37/38
Source
Safety Statements
26
Source
26
-
37
Source
Product Information
Purity
95+%
Source
97%
Source
95%
Source
Empirical Formula (Hill Notation)
C7H8O2S
Source
Physical Property
Partition Coefficient
1.535
Source
Melting Point
206-211 °C
Source
179 - 181°C
Source
206-211°C
Source
Hydrophobicity(logP)
2.597
Source
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay