ChemicalBook > CAS DataBase List > TRIPHENYLPHOSPHINE SELENIDE

TRIPHENYLPHOSPHINE SELENIDE

Product Name: TRIPHENYLPHOSPHINE SELENIDE
CAS No.: 3878-44-2
Chemical Name: TRIPHENYLPHOSPHINE SELENIDE
Synonyms: Triphenylphosphinselenid;triphenyl-phosphineselenid;TRIPHENYLPHOSPHINE SELENIDE;Phosphine selenide, triphenyl-;Triphenylphosphine selenide,98%;TRIPHENYLPHOSPHINE SELENIDE FOR SYNTHESI;triphenyl(selanylidene)-lambda5-phosphane
CBNumber: CB5390579
Molecular Formula: C18H15PSe
Formula Weight: 341.25
MOL File: 3878-44-2.mol

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TRIPHENYLPHOSPHINE SELENIDE Property

Melting point:: 186-188 °C
Boiling point:: 448.6±28.0 °C(Predicted)
storage temp.: Store below +30°C.
solubility: very sol dichloromethane; moderately sol on heating in acetonitrile, benzene, 1-butanol, ethanol, methanol; insol ether, water
form: solid
color: White to Almost white

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Safety

Hazard Codes: T,N
Risk Statements: 23/25-33-50/53
Safety Statements: 20/21-28-45-60-61
RIDADR: UN 2811 6.1/PG 2
WGK Germany: 3
RTECS: SZ2455000
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29310099
Toxicity: rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 39, 1953.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.18054
Product name: Triphenylphosphine selenide
Purity: for synthesis
Packaging: 50g
Price: $137
Updated: 2025/07/31

TCI Chemical

Product number: T1819
Product name: Triphenylphosphine Selenide
Purity: >98.0%(GC)
Packaging: 5g
Price: $94
Updated: 2025/07/31

AK Scientific

Product number: 9345AL
Product name: Triphenylphosphine Selenide
Packaging: 5g
Price: $194
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0008271
Product name: TRIPHENYLPHOSPHINE SELENIDE
Purity: 95.00%
Packaging: 1MG
Price: $701.2
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0008271
Product name: TRIPHENYLPHOSPHINE SELENIDE
Purity: 95.00%
Packaging: 5MG
Price: $1054.76
Updated: 2021/12/16

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TRIPHENYLPHOSPHINE SELENIDE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO OFF-WHITE CRYSTALLINE POWDER

Uses

Triphenylphosphine Selenide is used for conversion of epoxides into alkenes.

Preparation

Triphenylphosphine Selenide is prepared from Triphenylphosphine and either Potassium Selenocyanate or elemental Selenium.

Purification Methods

Triphenylphosphine Selenide is purified by recrystallization from ethanol.

Precautions

Triphenylphosphine Selenide is toxic; use in a fume hood.

TRIPHENYLPHOSPHINE SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from TRIPHENYLPHOSPHINE SELENIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: TRIPHENYLPHOSPHINE SELENIDE 3878-44-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-08-15

Career Henan Chemical Co

Product: TRIPHENYLPHOSPHINE SELENIDE 3878-44-2
Price: US $6.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100
Release date: 2018-07-23

3878-44-2, TRIPHENYLPHOSPHINE SELENIDERelated Search:

TRIPHENYLBORANE-TRIPHENYLPHOSPHINE COMPLEX TRIPHENYLPHOSPHINE SELENIDE

Triphenylphosphinselenid

TRIPHENYLPHOSPHINE SELENIDE

Phosphine selenide, triphenyl-

triphenyl-phosphineselenid

TRIPHENYLPHOSPHINE SELENIDE FOR SYNTHESI

Triphenylphosphine selenide,98%

triphenyl(selanylidene)-lambda5-phosphane

3878-44-2

C18H15PSe

C6H53PSe

Se (Selenium) Compounds

Semimetal Compounds

Reduction

Classes of Metal Compounds

Reduction

Se (Selenium) Compounds

Semimetal Compounds

Synthetic Organic Chemistry