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Tungsten
CAS: 7440-33-7 | W
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7440-33-7
Molecular Formula:
W
Molecular Weight:
183.84 g/mol
Names and Synonyms:
Tungsten
WD 1-60
NP-W-2
74MR0001
YFM 08N50
W 461107
W 1kD
C 50
W 4kD
WWE 08PB
WWE 06PB
S-Tan
C 5-531
WS 139
C 6-649
Osram M-37
PF 17W
FW 1-150
AW 3105
D 100W
WL 100
WL
WT
RST-U
SG 50W
W 3KD
B 10 (metal)
D 100 (metal)
D 100
B 10
5N-W
C 50H
GE-U 10-4795
W 3N8
Ventron 00620
D 20
D 20 (metal)
Tungsten element
BIO
BIO (metal)
VA
VA (tungsten)
Wolfram
Tungsten
Identifiers:
SMILES:
[W]
InChI:
InChI=1S/W
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 | 183.84 g/mol | Legacy Database |
| cas-boiling-point | 5900 °C @ Press: 760 Torr None | Legacy Database |
| cas-canonical-smile | [W] None | Legacy Database |
| cas-density | 18.7-19.3 g/cm3 @ Temp: 20 °C None | Legacy Database |
| cas-inchi | InChI=1S/W None | Legacy Database |
| cas-inchi-key | InChIKey=WFKWXMTUELFFGS-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 3410 °C None | Legacy Database |
| cas-name | Tungsten None | Legacy Database |
| LogP | -0.0025 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 183.84 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 183.9509312 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 1 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 0.0 | RDKit |
