Tris(trimethylsilyl)phosphine

Basic Information

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CAS Number

15573-38-3

Molecular Formula

C9H27PSi3

Molecular Weight

250.54 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

24 °C

Boiling Point

243-244 °C

Water Solubility

Insoluble in water.

Flash Point

-18°C

Refractive Index

n20/D 1.502(lit.)

SMILES

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C[Si](C)(C)P([Si](C)(C)C)[Si](C)(C)C

InChI

InChI=1S/C9H27PSi3/c1-11(2,3)10(12(4,5)6)13(7,8)9/h1-9H3

InChIKey

OUMZKMRZMVDEOF-UHFFFAOYSA-N

LogP

4.973000000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

138

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H304 May be fatal if swallowed and enters airways
Aspiration hazard

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H361 Suspected of damaging fertility or the unborn child
Reproductive toxicity

H372 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H401 Toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 4.2 Class 4.2

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

1-n-Propylisoquinoliniumbromide
NSC117328
NSC 117328
Q2454102
A809674
FT-0656939
SCHEMBL115446
tris(trimethylsilyl)phosphane
DTXSID70297687
tris-(trimethylsilyl)phosphine
OUMZKMRZMVDEOF-UHFFFAOYSA-N
Phosphine,tris(trimethylsilyl)-
AKOS015910688
Tris(trimethylsilyl)phosphine
Phosphine, tris(trimethylsilyl)-
MFCD00015487
15573-38-3
T71851
Tris(trimethylsilyl)phosphine, 95%
Tris(trimethylsilyl)phosphine (ca. 10% in Hexane)
tris(trimethylsilyl)phosphine, 10% in hexane
T3453
Tris(trimethylsilyl)phosphine(10% in n-hexane )
NSC-117328
TRIS(TRIMETHYLSILYL)PHOSPHINE
[Tris(trimethylsilyl)]phosphine
Tris(trimethylsilyl)phosphane
1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)disilaphosphane
PubChem6456
NSC-1

MDL Number

MFCD00015487

FAQ

What regulatory guidelines apply to Tris(trimethylsilyl)phosphine (CAS: 15573-38-3)?

Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) is regulated under various guidelines including the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), REACH regulations in the European Union, and FDA and EPA guidelines in the United States. It is classified as a flammable liquid under GHS criteria and is subject to reporting and storage requirements under REACH.

Are there alternatives to Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) in synthesis?

Yes, there are alternatives to Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) in synthesis, such as triphenylphosphine and bis(trimethylsilyl)amine. These alternatives offer similar reactivity but may have different handling and stability characteristics.

What is the market or research trend for Tris(trimethylsilyl)phosphine (CAS: 15573-38-3)?

The market for Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) is driven by its use in organic synthesis, particularly in palladium-catalyzed cross-coupling reactions. Research trends focus on developing safer and more environmentally friendly alternatives, as well as exploring its applications in asymmetric catalysis and new synthetic methodologies.

How should waste containing Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) be handled?

Waste containing Tris(trimethylsilyl)phosphine (CAS: 15573-38-3) should be collected in appropriate containers and stored away from sources of ignition. It should be disposed of through a professional waste disposal service or incinerated in a controlled environment to minimize environmental impact. Ensure all safety precautions are followed, including proper ventilation and personal protective equipment.