Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

22404 n-Butyl phosphate, mixture of mono-n-butyl and di-n-butyl

CAS Number
52933-01-4
Synonyms

Stock No. Size Price ($) Quantity Availability
22404-30 250g 37.50
22404-A1 1kg 52.90
Add to Cart Bulk/Specialty Print Quote View Item

n-Butyl phosphate, mixture of mono-n-butyl and di-n-butyl

MDL
MFCD00013947

Chemical Properties

Formula
[CH3(CH2)3O]2P(O)OH/[CH3(CH2)3O]P(O)(OH)2
Form
Liquid
Melting point
-60°
Boiling Point
>124° dec.
Flash Point
110°(230°F)
Density
1.123
Refractive Index
1.4290
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in ethanol, diethyl ether. Insoluble in water.

Applications

n-Butyl phosphate is a solvent and plasticizer for cellulose esters such as nitrocellulose and cellulose acetate. It forms stable hydrophobic complexes with some metals, as an extractant. It is also used in industry are as a component of aircraft hydraulic fluid and as a solvent for extraction and purification of rare earth metals from their ores.

Notes

Approximately 1:1 molar ratio of alkyl & dialkyl forms.

Literature References

H. Irving.; D.N. Edgington. The extraction of some metal chlorides into tri-n-butyl phosphate. Journal of Inorganic and Nuclear Chemistry. 1959, 10, (3-4), 306-318.

E. Hesford, H.A.C. McKay. The extraction of mineral acids by tri-n-butyl phosphate (TBP). Journal of Inorganic and Nuclear Chemistry. 1960, 13, (1-2), 156-164.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335-H351

Causes severe skin burns and eye damage. May cause respiratory irritation. Suspected of causing cancer.

Precautionary Statements: P201-P202-P260-P264b-P271-P281-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2919.90
TSCA
Yes

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware