(dodecylsulfanyl)gold

• ChemBase ID: 142388
• Molecular Formular: C12H25AuS
• Molecular Mass: 398.35845
• Monoisotopic Mass: 398.1342648
• SMILES: CCCCCCCCCCCCS[Au]
• Canonical SMILES: CCCCCCCCCCCCS[Au]
• InChI: InChI=1S/C12H26S.Au/c1-2-3-4-5-6-7-8-9-10-11-12-13;/h13H,2-12H2,1H3;/q;+1/p-1
• InChIKey: QMOCMJWMJUUCRE-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: (dodecylsulfanyl)gold
• IUPAC Traditional name: (dodecylsulfanyl)gold
• Synonyms: Octanethiol functional gold nanoparticles; Dodecylthiol functionalized gold nanoparticles; Dodecanethiol functionalized gold nanoparticles; 十二烷基硫醇官能化金纳米粒子; 十二硫醇官能化金纳米粒子

Database IDs

• EC Number: 203-625-9
• MDL Number: MFCD09953506
• PubChem SID: 24884475; 162236618
• PubChem CID: 16218111

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 4.8832
• LogD (pH = 7.4): 4.8832
• Log P: 4.8832
• Molar Refractivity: 64.2274 cm^3
• Polarizability: 32.31055 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 11
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: dispersion; solution
• Flash Point: 39.2 °F; 4 °C
• Density: 0.9308 g/mL at 25 °C

Safety Information

• European Hazard Symbols: Flammable (F); Harmful (Xn)
• UN Number: 1294
• German water hazard class: 2
• Hazard Class: 3
• Packing Group: 2
• Risk Statements: 63-11-38-48/20-52/53-65-67; 63-11-38-48/20-65-67
• Safety Statements: 16-36/37-61-62; 36/37-46-62
• GHS Pictograms: GHS02; GHS07; GHS08
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H304-H315-H319-H336-H361d-H373-H412; H225-H304-H315-H336-H361d-H373
• GHS Precautionary statements: P210-P261-P273-P281-P301 + P310-P305 + P351 + P338; P210-P261-P281-P301 + P310-P331
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1294 3/PG 2
• Storage Temperature: 2-8°C

Product Information

• Purity: 0.6-0.9% solid material basis
• Concentration: 0.01% HAuCl4 in toluene; 2 % (w/v) in toluene
• Particle Size: 3-5 nm (TEM); 3-6 nm
• Description: nanoparticles

DETAILS

Sigma Aldrich - 660434

Application
Useful for the self-assembly of gold monolayers for nanoelectronics.1
Packaging
5 mL in glass bottle

Sigma Aldrich - 54349

Analysis Note
weak absorption peak at 520 nm
Application
Useful for the self-assembly of gold monolayers for nanoelectronics.1
Caution
Air-stable
Features and Benefits
Surface stabilized with tetraoctylammonium bromide