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Tri-n-butyl phosphate, 98%, Thermo Scientific Chemicals

305.00 SEK - 2180.00 SEK

Chemical Identifiers

CAS 126-73-8
Molecular Formula C12H27O4P
Molecular Weight (g/mol) 266.32
MDL Number MFCD00009436
InChI Key STCOOQWBFONSKY-UHFFFAOYSA-N
Synonym tri-n-butyl phosphate, tributylphosphate, butyl phosphate, phosphoric acid tributyl ester, tributylphosphat, celluphos 4, disflamoll tb, tributilfosfato, tributylfosfaat, tributyle phosphate de
PubChem CID 31357
ChEBI CHEBI:35019
IUPAC Name tributyl phosphate
SMILES CCCCOP(=O)(OCCCC)OCCCC
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Thermo Scientific Alfa Aesar
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Description

Description

Tri-n-butyl phosphate is used as a solvent for rare earth metals exaction and purification, and as a flame retardant component of aircraft hydraulic fluid. It is involved in the formation of stable hydrophobic complexes with some metals. It is also employed as a defoamer additive in cement casings for oil wells, as an anti-air entrainment additive for coatings and floor finishes and as a solvent in nuclear fuel processing. Further, it is used as a solvent in inks, synthetic resins, gums and adhesives. In addition, it is used as a plasticizer for cellulose esters like nitrocellulose and cellulose acetate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tri-n-butyl phosphate is used as a solvent for rare earth metals exaction and purification, and as a flame retardant component of aircraft hydraulic fluid. It is involved in the formation of stable hydrophobic complexes with some metals. It is also employed as a defoamer additive in cement casings for oil wells, as an anti-air entrainment additive for coatings and floor finishes and as a solvent in nuclear fuel processing. Further, it is used as a solvent in inks, synthetic resins, gums and adhesives. In addition, it is used as a plasticizer for cellulose esters like nitrocellulose and cellulose acetate.

Solubility
Miscible with diethyl ether, benzene, carbon disulfide and ethanol. Slightly miscible with water.

Notes
Incompatible with strong oxidizing agents, strong bases and alkali.
Specifications

Chemical Identifiers

126-73-8
266.32
STCOOQWBFONSKY-UHFFFAOYSA-N
31357
tributyl phosphate
C12H27O4P
MFCD00009436
tri-n-butyl phosphate, tributylphosphate, butyl phosphate, phosphoric acid tributyl ester, tributylphosphat, celluphos 4, disflamoll tb, tributilfosfato, tributylfosfaat, tributyle phosphate de
CHEBI:35019
CCCCOP(=O)(OCCCC)OCCCC

Specifications

126-73-8
0.977
152°C (305°F)
Odorless
1.424
1710584
tri-n-butyl phosphate, tributylphosphate, butyl phosphate, phosphoric acid tributyl ester, tributylphosphat, celluphos 4, disflamoll tb, tributilfosfato, tributylfosfaat, tributyle phosphate de
STCOOQWBFONSKY-UHFFFAOYSA-N
tributyl phosphate
31357
266.32
Liquid
-80°C
155°C to 156°C (10 mmHg)
98%
C12H27O4P
MFCD00009436
14,9618
Miscible with diethyl ether,benzene,carbon disulfide and ethanol. Slightly miscible with water.
CCCCOP(=O)(OCCCC)OCCCC
266.32
CHEBI:35019
98%
Tri-n-butyl phosphate
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Safety and Handling

Safety and Handling

GHS H Statement
H351-H302-H315
Suspected of causing cancer.
Harmful if swallowed.
Causes skin irritation.

P201-P202-P264b-P270-P280i-P281-P301+P312-P302+P352-P305+P351+P338-P308+P313-P330-P332+P313-P362-P501c

H302-H315-H319-H351

missing translation for 'einecsNumber' : 204-800-2

missing translation for 'rtecsNumber' : TC7700000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier
  • Tri-n-butyl phosphate

Signal Word
  • Warning

Hazard Category
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Carcinogenicity Category 2
  • Skin corrosion/irritation Category 2

Hazard Statement
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H351-Suspected of causing cancer.
  • H412-Harmful to aquatic life with long lasting effects.

Precautionary Statement
  • P201-Obtain special instructions before use.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information
  • MIXTURE LIST-Contains : Tributyl phosphate

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only

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