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Molecule
Phenyl Isothiocyanate
CAS: 103-72-0 · C7H5NS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 103-72-0
- Molecular Formula
- C7H5NS
- Molecular Mass
- 135.19 g/mol
Identifiers
CAS Registry Number
103-72-0
SMILES
S=C=Nc1ccccc1
InChI Key
QKFJKGMPGYROCL-UHFFFAOYSA-N
InChI
InChI=1S/C7H5NS/c9-6-8-7-4-2-1-3-5-7/h1-5H
Names and Synonyms
- Phenyl Isothiocyanate Synonym
- Benzene, isothiocyanato- Synonym
- Isothiocyanic acid, phenyl ester Synonym
- Isothiocyanatobenzene Synonym
- Phenyl isothiocyanate Synonym
- Phenyl mustard oil Synonym
- Thiocarbanil Synonym
- Phenyl thioisocyanate Synonym
- Benzene isothiocyanate Synonym
- NSC 5583 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 135.19 g/mol | CAS Common Chemistry |
| 135.19099999999997 g/mol | RDKit | |
| 135.191 g/mol | RDKit | |
| 135.184 g/mol | chempirical lib | |
| Density | 1.13 g/cm³ | CAS Common Chemistry |
| 1.13 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Phenyl_isothiocyanate | CAS Common Chemistry |
| Boiling Point | 221 °C | CAS Common Chemistry |
| Canonical SMILES | S=C=NC=1C=CC=CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C7H5NS/c9-6-8-7-4-2-1-3-5-7/h1-5H | CAS Common Chemistry |
| InChI Key | InChIKey=QKFJKGMPGYROCL-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -21 °C | CAS Common Chemistry |
| Name | Phenyl isothiocyanate | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 12.36 Ų | RDKit |
| LogP | 2.4209000000000005 | RDKit |
| 2.4209 | RDKit | |
| Molar Refractivity | 41.128000000000014 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 135.01427016 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
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Quick conversion
MW = 135.19 g/mol; density = 1.130 g/mL. Edit any field — others recompute live.
