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Gold
CAS: 7440-57-5 | Au
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7440-57-5
Molecular Formula:
Au
Molecular Mass:
196.97 g/mol
Names and Synonyms:
Gold
Gold
C.I. 77480
Burnish Gold
Colloidal gold
C.I. Pigment Metal 3
Gold Flake
Gold Leaf
Gold Powder
Shell Gold
Gold 197
Gold black
Gold element
Britecote
A 4953
A 4631
AY 5022
Furuuchi 8560
SG 10NK
PH 870
Perfect Gold
G 1402
Palegold 5550
TR 1306
Au Net
E 175
Powdersafe 1790-01
Powdersafe 1785-01
Technic 504
Keradec
AGC Micro
T 10112
Finesphere Gold W 011
Au 050316
TAU 200
Au 050921
CG 001
AUE 003A
NPG
NPG-J
Alfa-Aesar
AuW 101
Finesphere Gold W 101
AUS-WM 1000CA
Elementary substance gold
Au 205
Au 1T
TCG 251
PMP-Au 2
Jinbo
Paraone PS 1200
AU 171481
GNP 01-5-100
Goldenhance EM
BL Gold 2-2.8
Luxor KPS
AuW 011
Maruko 1
CH-L 7
JK 013
20NS-20-50
Huayang 9606
Au DT
G 200
QSX 301
EM.GC 50
EMGC 50
EMGC 10
AuPVP
RR 2C
Resist CT
KP 24-00
Au-W4
Au-WPLC 3C
TAU 050
EMGC 40
EMGC 5
EMGC 60
EMGC 20
EMGC 80
EMGC 100
Au-WPPLC 1C
Au-WPPLC 3C
Identifiers:
SMILES:
[Au]
InChI:
InChI=1S/Au
Key Properties
Boiling Point
2700 °C
CAS Common Chemistry
Melting Point
1064.76 °C
CAS Common Chemistry
Density
19.30 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 | 196.97 g/mol | CAS Common Chemistry |
| 196.967 g/mol | RDKit | |
| 196.9665687 g/mol | RDKit | |
| Density | 19.30 g/cm³ | CAS Common Chemistry |
| 19.3 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 2700 °C | CAS Common Chemistry |
| Canonical SMILES | [Au] | CAS Common Chemistry |
| InChI | InChI=1S/Au | CAS Common Chemistry |
| InChI Key | InChIKey=PCHJSUWPFVWCPO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1064.76 °C | CAS Common Chemistry |
| Name | Gold | CAS Common Chemistry |
| Heavy Atom Count | 1 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -0.0025 | RDKit |
| Molar Refractivity | 0.0 | RDKit |