Tributylphosphine oxide

Basic Information

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CAS Number

814-29-9

Molecular Formula

C12H27OP

Molecular Weight

218.32 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

64-69 °C

Boiling Point

150 °C/1.5 mmHg

Density

1501

Water Solubility

Soluble in water (56 g/L at 20°C).

Flash Point

150°C/1mm

Solubility

55.7g/l

Refractive Index

1.428

SMILES

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CCCCP(=O)(CCCC)CCCC

InChI

InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3

InChIKey

MNZAKDODWSQONA-UHFFFAOYSA-N

LogP

4.749800000000005

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

137

Safety Information

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GHS Hazard Pictograms

H302

H312

H314

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 8 Class 8

Sensitiveness

Hygroscopic

Synonyms & References

English

1-dibutylphosphorylbutane
SCHEMBL152127
1-(dibutylphosphoryl)butane
FT-0675423
A922795
Phosphine oxide, tributyl-
Butyphos
NSC-41935
WLN: OP4&4&4
Tributylphosphine oxide, 95%
tris(1-butyl)phosphine oxide
NSC 41935
1-dibutyl-phosphoryl-butane
Z1269111175
Trisbutylphosphine oxide
Q27292323
Tri-n-butylphosphine oxide
TRIBUTYL PHOSPHINE OXIDE [USP-RS]
NSC65484
Oseltamivir Phosphate Imp. H (EP); Oseltamivir Imp. H (EP); Oseltamivir Phosphate Impurity H; Oseltamivir Impurity H
Tributylfosfinoxid [Czech]
MFCD00002082
TBPO
tributyl phosphine oxide
NSC 65484
UNII-W58CDF8S4H
Tributylphosphorus oxide
tributylphosphane oxide
W58CDF8S4H
AKOS015843246
Tributyl phosphine oxide, United States Pharmacopeia (USP) Reference Standard

MDL Number

MFCD00002082

FAQ

What is Tributylphosphine oxide (CAS: 814-29-9)?

Tributylphosphine oxide (CAS: 814-29-9) is an organophosphorus compound with the chemical formula C12H27OP. It is a colorless liquid with a slightly sweet odor and is commonly used as a ligand in coordination chemistry. Tributylphosphine oxide is soluble in organic solvents and has low reactivity under normal conditions.

What are the main uses of Tributylphosphine oxide (CAS: 814-29-9)?

Tributylphosphine oxide (CAS: 814-29-9) is primarily used in the synthesis of pharmaceuticals and as a stabilizer in various industrial processes. It also serves as a catalyst in organic reactions and is utilized in research for its properties in metal complex formation. Its applications include the production of pesticides, dyes, and other specialty chemicals.

Is Tributylphosphine oxide (CAS: 814-29-9) safe?

Tributylphosphine oxide (CAS: 814-29-9) is considered toxic if inhaled or ingested. It should be handled with appropriate protective equipment such as gloves and a fume hood. Safety data sheets recommend avoiding skin contact and ensuring good ventilation. Proper training and adherence to safety standards are essential when working with this compound.

How should Tributylphosphine oxide (CAS: 814-29-9) be stored?

Tributylphosphine oxide (CAS: 814-29-9) should be stored in a cool, dry, and well-ventilated area, away from heat and direct light. It is typically kept in a sealed, airtight container made of materials compatible with organic solvents. Storage conditions should maintain a temperature below 25°C and avoid humidity to ensure stability and safety.