selanylidenecadmium

• ChemBase ID: 110617
• Molecular Formular: CdHSe
• Molecular Mass: 192.37894
• Monoisotopic Mass: 194.82770403
• SMILES: [SeH]=[Cd]
• Canonical SMILES: [SeH]=[Cd]
• InChI: InChI=1S/Cd.Se
• InChIKey: AQCDIIAORKRFCD-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: selanylidenecadmium
• IUPAC Traditional name: cadmium selenide
• Synonyms: Cadmium selenide; Organically stabilized cadmium selenide nanoparticles in toluene; Lumidot™ CdSe; CADMIUM SELENIDE; Cadmium(2+) selenide; Cadmium(II) selenide; Cadmium selenide; 硒化镉; 甲苯中的有机稳定硒化镉量子点

Database IDs

• CAS Number: 1306-24-7
• EC Number: 215-148-3
• MDL Number: MFCD00010917
• PubChem SID: 162096477; 24854687
• PubChem CID: 14784
• CHEBI ID: 50834
• Chemspider ID: 14101
• Gmelin ID: 13656
• MeSH Name: cadmium+selenide
• Wikipedia Title: Cadmium_selenide

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 0.5973
• LogD (pH = 7.4): 0.5973
• Log P: 0.5973
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 6.827735 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Black, translucent, adamantine crystals; dispersion; granular; powder
• Melting Point: 1,267.85°C (1541K)
• Flash Point: 39.2 °F; 4 °C
• Density: 5.81 g/mL at 25 °C(lit.); 5.816 g cm^-3
• Refractive Index: 2.5
• Absorption Wavelength: 455-465 nm; 495-505 nm; 535-545 nm; 565-575 nm; 585-595 nm; 615-625 nm
• Odor: Odorless
• Bandgap: 1.74 eV
• Fluorescence: λem 475-485 nm, FWHM 24 nm; λem 515-525 nm; λem 555-565 nm; λem 585-595 nm; λem 605-615 nm; λem 635-645 nm

Safety Information

• RTECS: EV2300000
• European Hazard Symbols: Flammable (F); Nature polluting (N); Toxic (T); Harmful (Xn)
• UN Number: 1294; 2570
• German water hazard class: 2; 3
• Hazard Class: 3; 6.1
• Packing Group: 2; 3
• Risk Statements: 23/25-33-50/53; 63-11-20/21/22-38-48/20-52/53-65; R:23/25-33; R20/21/22, R23/25, R33, R50/53
• Safety Statements: 16-36/37-61-62; 20/21-28-45-60-61; S:28-45-20/21; S2, S36/37, S45, S60, S61
• EU Index: 048-001-00-5
• GHS Pictograms: GHS environment; GHS health hazard; GHS skull and crossbones; GHS02; GHS06; GHS07; GHS08; GHS09
• GHS Signal Word: DANGER; Danger
• GHS Hazard statements: 301, 312, 331, 373, 410; H225-H304-H315-H336-H361d-H373-H411; H301-H331-H373-H410
• GHS Precautionary statements: 261, 273, 280, 301+310, 311, 501; P210-P261-P273-P281-P301 + P310-P331; P261-P273-P301 + P310-P311-P501
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; 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; UN 2570 6.1/PG 3
• Storage Temperature: 2-8°C

Product Information

• Purity: 99.9%; 99.99%; 99.99% trace metals basis; 99.999%
• Concentration: 5 mg/mL in toluene
• Grade: coating quality; electronic grade
• Particle Size: ~10 μm; ~2.1 nm; ~2.5 nm; ~3.3 nm; ~5.0 nm; ~6.6 nm; 0.7-3.5 mm; 4.0-4.3 nm
• Empirical Formula (Hill Notation): CdSe

DETAILS

MP Biomedicals - 05215728

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 662356

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Sigma Aldrich - 662445

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Sigma Aldrich - 662607

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Sigma Aldrich - 244600

Packaging
10, 50 g in glass bottle
Application
Dispersions with CdS (Aldrich products 208183, 217921) deposited on glass or Si substrates results in tunable red, yellow, or green fluorescent material.1

Sigma Aldrich - 662461

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Sigma Aldrich - 662488

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Sigma Aldrich - 662437

Analysis Note
Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
General description
Organically stabilized cadmium selenide quantum dots in toluene
Other Notes
Lifetime one year if stored properly
Packaging
5, 10 mL in glass bottle
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Protocols & Applications
Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications