n-Butyl phosphate, mixture of mono-n-butyl and di-n-butyl, Thermo Scientific Chemicals

Description

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.

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.

Specifications

Chemical Identifiers

• CAS: 52933-01-4
• Molecular Formula: C4H11O4P
• Molecular Weight (g/mol): 154.102
• MDL Number: MFCD00013947
• InChI Key: BNMJSBUIDQYHIN-UHFFFAOYSA-N
• Synonym: n-butylphosphate, monobutyl phosphate, phosphoric acid, monobutyl ester, butyl diacid phosphate, n-butyl acid phosphate, butyl dibasic acid phosphate, unii-0i9w48e53l, butyl phosphate, buo ho 2po, mono-n-butylphosphoric acid, butoxyphosphonic acid
• PubChem CID: 15389
• IUPAC Name: butyl dihydrogen phosphate
• SMILES: CCCCOP(=O)(O)O

• Melting Point: -60°C
• Color: Colorless
• Density: 1.123 g/mL
• Boiling Point: >124°C (decomposition)
• Flash Point: 110°C (230°F)
• Refractive Index: 1.429
• Quantity: 1 kg
• UN Number: UN1718
• Solubility Information: Soluble in ethanol,diethyl ether. Insoluble in water.
• Physical Form: Liquid
• Chemical Name or Material: n-Butyl phosphate, Mixture of mono-n-butyl and di-n-butyl

Safety and Handling

Hazard Category	H314-H335-H351
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P201-P202-P260-P264b-P271-P281-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: BUTYL ACID PHOSPHATE
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only