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802441

Sigma-Aldrich

Diphenylphosphine selenide

95%

Synonym(s):

DPPSe

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About This Item

Empirical Formula (Hill Notation):
C12H11PSe
CAS Number:
5853-64-5
Molecular Weight:
265.15
UNSPSC Code:
12352302
PubChem Substance ID:
329768739
NACRES:
NA.23

Assay

95%

form

powder or crystals

mp

110-115 °C

storage temp.

15-25°C

SMILES string

[Se]=P(C1=CC=CC=C1)C2=CC=CC=C2

InChI

1S/C12H11PSe/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13H

InChI key

KDFCMIXBMVVIQJ-UHFFFAOYSA-N

Application

The chalcogenide based quantum dots find application in photovoltaics, light emitting diodes and precursor in synthesis of the chalcogenides based quantum dots.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Poisonous substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

802441-BULK:
802441-VAR:
802441-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBV4359V

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Brandi M Cossairt et al.
The journal of physical chemistry letters, 2(4), 3075-3080 (2012-01-10)
A series of nonstoichiometric CdSe clusters with lowest energy electronic absorptions between 409 - 420 nm has been prepared from cadmium 1-naphthoate, 2-naphthoate, 4-thiomethyl-1-naphthaote, and 1-naphthalene thiolate complexes and diphenylphosphine selenide (DPPSe). Pair distribution function analysis of X-ray diffraction data
Mysteries of TOPSe Revealed: Insights into Quantum Dot Nucleation.
Evans CM, et al.
Journal of the American Chemical Society, 132, 3075-3080 (2010)

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