Triisopropyl borate | Pharmaceutical Grade | 99.99% Purity | 10mg 20mg 30mg Vials | Lyophilized Powder | CAS 5419-55-6

Triisopropyl borate Basic information
Product Name:
Triisopropyl borate
Synonyms:
Boric acid triisopropyl ester~Isopropyl borate;Isop;Triisopropyl borate, (Boric acid triisopropyl ester;Triisorpopyl borate;Triisoproyl borate;Triisopropyl Borate (TIPB);TRIISOPROPYL BORATE, 98+%;Isopropyl borate, ((C3H7O)3B)
CAS:
5419-55-6
MF:
C9H21BO3
MW:
188.07
EINECS:
226-529-9
Product Categories:
B (Classes of Boron Compounds);Boric Acid Esters;Boric Acid Triesters;Fine Chemicals;Fine Chemical;Halogenated Heterocycles ,Pyrans;borate ester;K00001
Mol File:
5419-55-6.mol

Triisopropyl borate Chemical Properties
Melting point 
-59 °C
Boiling point 
139-141 °C (lit.)
density 
0.815 g/mL at 25 °C (lit.)
vapor pressure 
76 mm Hg ( 75 °C)
refractive index 
n20/D 1.376(lit.)
Fp 
62.6 °F
storage temp. 
Store below +30°C.
solubility 
Miscible with ether, ethanol, isopropanol and benzene.
form 
Liquid
color 
Clear colorless
Specific Gravity
0.815
Water Solubility 
decomposes
Sensitive 
Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
1701469
InChI
1S/C9H21BO3/c1-7(2)11-10(12-8(3)4)13-9(5)6/h7-9H,1-6H3
InChIKey
NHDIQVFFNDKAQU-UHFFFAOYSA-N
SMILES
CC(C)OB(OC(C)C)OC(C)C
CAS DataBase Reference
5419-55-6(CAS DataBase Reference)
NIST Chemistry Reference
Boric acid (h3bo3), tris(1-methylethyl) ester(5419-55-6)
EPA Substance Registry System
Triisopropyl orthoborate (5419-55-6)
Safety Information
Hazard Codes 
F,Xi
Risk Statements 
11
Safety Statements 
7-16-23-24/25-33-9
RIDADR 
UN 2616 3/PG II/III (TRIISOPROPYL BORATE)
WGK Germany 
2
RTECS 
ED5950000
F 
10-21
TSCA 
TSCA listed
HazardClass 
3
PackingGroup 
II
HS Code 
29209085
Storage Class
3 - Flammable liquids
Hazard Classifications
Flam. Liq. 2

MSDS Information
Provider
Language
Boric acid triisopropyl ester
English
SigmaAldrich
English
ACROS
English
ALFA
English
Triisopropyl borate Usage And Synthesis
Chemical Properties
clear colourless liquid
Uses
Triisopropyl borate is used as reagent in Pd-catalyzed coupling reaction with aryl halides such as Suzuki reaction. It is used as a reagent for the preparation of the boronic acids and esters; as a Lewis acid catalyst and involved in the ortho-borylation of 1-substituted naphthalenes. Furthermore, it plays an important role as a catalyst for the production of resins, waxes, paints and varnishes.
General Description
A colorless liquid. Flash point 93°F. Less dense than water and insoluble in water. Vapors heavier than air. Used to make other chemicals.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
Borates, such as Triisopropyl borate, behave similarly to esters in that they react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters/borates with alkali metals and hydrides.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Triisopropyl borate Preparation Products And Raw materials
Preparation Products
ISOQUINOLINE-4-BORONIC ACID 2,2-DIMETHYLPROPANEDIOL-1,3 CYCLIC ESTER-->2-(Trifluormethoxy)phenylboronic acid-->6-Methylpyridine-3-boronic Acid-->2-Formylfuran-5-boronic acid-->3-CYANOPYRIDIN-4-YLBORONIC ACID-->5-Pyrimidinylboronic acid-->4-CYANOPYRIDIN-3-YLBORONIC ACID-->2-Methoxycarbonylphenylboronic acid-->3-Chloro-4-pyridineboronic acid hydrate-->2-CYANOPYRIDIN-3-YLBORONIC ACID-->3-Thiopheneboronic acid-->5-Methylthiophene-2-boronic acid-->5-Methylpyridine-3-boronic acid-->3-Methoxycarbonylphenylboronic acid-->2-Isopropylphenylboronic acid-->4-Hydroxyphenylboronic acid-->3-Chloro-5-fluorophenylboronic acid-->3-Methoxyphenylboronic acid-->5-Fluoro-2-methoxyphenylboronic acid-->2-PHENOXYPHENYLBORONIC ACID-->2-Methoxyphenylboronic acid-->(6-ETHOXYPYRIDIN-3-YL)BORONIC ACID-->2-Methoxy-5-pyridineboronic acid-->2-Cyanophenylboronic acid-->2,6-Difluorophenylboronic acid-->2-Bromopyridine-5-boronic acid-->3-Cyanophenylboronic acid-->2,3-Difluorophenylboronic acid-->5-Methoxypyridine-3-boronic acid-->2-Fluoro-4-methylphenylboronic acid-->5-Chloropyridine-2-boronic acid-->3-ISOPROPYLPHENYLBORONIC ACID-->4-CHLORO-2-METHYLPHENYLBORONIC ACID-->1-Naphthylboronic acid-->5-Bromopyridine-3-boronic acid-->2-BROMOPYRIDIN-3-YLBORONIC ACID-->(4-METHOXYPHENYL)-BORANE-->4-Carboxylphenylboronic acid pinacol ester-->5-Methyl-2-pyridineboronic acid-->2-Chloropyridine-5-boronic acid