Back to Search
2-Thiophenecarbonyl Chloride
CAS: 5271-67-0 | C5H3ClOS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
5271-67-0
Molecular Formula:
C5H3ClOS
Molecular Weight:
146.59799999999998 g/mol
Names and Synonyms:
2-Thiophenecarbonyl Chloride
2-Thiophenecarbonyl chloride
2-Thenoyl chloride
Thenoyl chloride
2-Thiophenecarboxylic chloride
2-Thienylcarbonyl chloride
2-(Chloroformyl)thiophene
α-Thenoyl chloride
2-Thiophenecarboxylic acid chloride
2-(Chlorocarbonyl)thiophene
2-Thiopheneformyl chloride
Thiophen-2-ylcarbonyl chloride
2-Thiophencarbonyl chloride
7-Cyanoheptyl thiophene-2-carboxylate
Identifiers:
SMILES:
O=C(Cl)c1cccs1
InChI:
InChI=1S/C5H3ClOS/c6-5(7)4-2-1-3-8-4/h1-3H
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
Shift (ppm) | Multiplicity | Integration | Assignment |
---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
Shift (ppm) | DEPT | Assignment |
---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Physical Properties
Property | Value | Source |
---|---|---|
molecular_mass | 146.60 g/mol | Legacy Database |
cas-boiling-point | 205-210 °C None | Legacy Database |
cas-canonical-smile | O=C(Cl)C=1SC=CC1 None | Legacy Database |
cas-inchi | InChI=1S/C5H3ClOS/c6-5(7)4-2-1-3-8-4/h1-3H None | Legacy Database |
cas-inchi-key | InChIKey=QIQITDHWZYEEPA-UHFFFAOYSA-N None | Legacy Database |
cas-name | 2-Thiophenecarbonyl chloride None | Legacy Database |
LogP | 2.1271000000000004 | RDKit |
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 146.59799999999998 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 145.959313396 g/mol | RDKit |
Heavy
Property | Value | Source |
---|---|---|
Heavy Atom Count | 8 count | RDKit |
Hydrogen
Property | Value | Source |
---|---|---|
Hydrogen Bond Acceptors | 2 count | RDKit |
Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
Property | Value | Source |
---|---|---|
Rotatable Bonds | 1 count | RDKit |
Aromatic
Property | Value | Source |
---|---|---|
Aromatic Ring Count | 1 count | RDKit |
Topological
Property | Value | Source |
---|---|---|
Topological Polar Surface Area | 17.07 Ų | RDKit |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 34.502500000000005 | RDKit |