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Toluene 2,6-Diisocyanate
CAS: 91-08-7 | C9H6N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
91-08-7
Molecular Formula:
C9H6N2O2
Molecular Mass:
174.16 g/mol
Names and Synonyms:
Toluene 2,6-Diisocyanate
Benzene, 1,3-diisocyanato-2-methyl-
Isocyanic acid, 2-methyl-m-phenylene ester
1,3-Diisocyanato-2-methylbenzene
2,6-Diisocyanatotoluene
m-Tolylene diisocyanate
Toluene 2,6-diisocyanate
Tolylene 2,6-diisocyanate
2-Methyl-m-phenylene isocyanate
2,6-Toluylene diisocyanate
2,6-TDI
2-Methyl-1,3-phenylene diisocyanate
Identifiers:
SMILES:
Cc1c(N=C=O)cccc1N=C=O
InChI:
InChI=1S/C9H6N2O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13/h2-4H,1H3
Key Properties
Boiling Point
129-133 °C @ Press: 18 Torr
CAS Common Chemistry
Melting Point
18.3 °C
CAS Common Chemistry
Density
1.22 g/cm³
CAS Common Chemistry
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
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 174.16 g/mol | CAS Common Chemistry |
| 174.15899999999996 g/mol | RDKit | |
| 174.042927432 g/mol | RDKit | |
| Density | 1.22 g/cm³ | CAS Common Chemistry |
| 1.22 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 129-133 °C @ Press: 18 Torr | CAS Common Chemistry |
| Canonical SMILES | O=C=NC1=CC=CC(N=C=O)=C1C | CAS Common Chemistry |
| InChI | InChI=1S/C9H6N2O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13/h2-4H,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=RUELTTOHQODFPA-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 18.3 °C | CAS Common Chemistry |
| Name | Toluene 2,6-diisocyanate | CAS Common Chemistry |
| Heavy Atom Count | 13 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 58.86 Ų | RDKit |
| LogP | 1.9296200000000001 | RDKit |
| Molar Refractivity | 46.74200000000002 | RDKit |