TRIPROPYL BORATE

TRIPROPYL BORATE
  • CAS No.:688-71-1
Other grades of this product :
TRIPROPYL BORATE Basic information
Product Name:TRIPROPYL BORATE
Synonyms:(n-C3H7O)3B;Boric acid (H3BO3), tripropyl ester;boricacid(h3bo3),tripropylester;Boron propoxide;Propyl borate, (PrO)3 B;Propyl orthoborate;Tripropoxyborane;Tripropyl orthoborate
CAS:688-71-1
MF:C9H21BO3
MW:188.07
EINECS:211-703-9
Product Categories:Boric Acid Esters;Boric Acid Triesters;B (Classes of Boron Compounds)
Mol File:688-71-1.mol
TRIPROPYL BORATE Chemical Properties
Melting point <0°C
Boiling point 175-177 °C(lit.)
density 0.857 g/mL at 25 °C(lit.)
refractive index n20/D 1.395(lit.)
Fp 90 °F
form Liquid
Specific Gravity0.857
color Colorless
Water Solubility Soluble in organic solvents. Decomposes in water
Sensitive Moisture Sensitive
Hydrolytic Sensitivity7: reacts slowly with moisture/water
InChIKeyLTEHWCSSIHAVOQ-UHFFFAOYSA-N
CAS DataBase Reference688-71-1(CAS DataBase Reference)
EPA Substance Registry SystemBoric acid (H3BO3), tripropyl ester (688-71-1)
Safety Information
Risk Statements 10
Safety Statements 16-33
RIDADR UN 1993 3/PG 3
WGK Germany 2
RTECS ED5785000
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29051210
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
TRIPROPYL BORATE Usage And Synthesis
Chemical PropertiesColorless liquid
UsesTri-n-propyl borate is used as solvents or catalysts for the production of resins, waxes, paints and varnishes, antioxidants, flame retardants. It is also used for petroleum products, tackifiers for silicone elastomers, stabilizers and binders for rubbers or plastics and as cross-linking agents in polymerization processes. They are are used in welding fluxes.
Purification MethodsDry the ester over sodium and then distil it, preferably in a vacuum. (cf tributyl borate.) [Charnley et al. J Chem Soc 2288 1952, Beilstein 1 IV 1436.]

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