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Alfa Aesar™ Triisopropyl borate, 98+%

Chemical Identifiers

Chemical Name or Material Triisopropyl borate
CAS 5419-55-6
Molecular Formula C9H21BO3
Linear Formula [(CH3)2CHO]3B
Formula Weight 188.08g/mol
MDL Number MFCD00008872
UN Number UN2616
Beilstein 1701469
Synonym Boric acid triisopropyl ester; Isopropyl borate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA175920F

 
alfa aesar™
A17592-0F
2500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA17592AE

 
alfa aesar™
A17592-AE
100mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA17592AP

 
alfa aesar™
A17592-AP
500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point −59°C
Boiling Point 139° to 141°C
Quantity 2500mL
Flash Point 17°C (62°F)
Odor Alcohol-like
Chemical Name or Material Triisopropyl borate
CAS 5419-55-6
Assay ≥98%
Molecular Formula C9H21BO3
Linear Formula [(CH3)2CHO]3B
Formula Weight 188.08g/mol
MDL Number MFCD00008872
UN Number UN2616
Beilstein 1701469
Synonym Boric acid triisopropyl ester; Isopropyl borate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225
Highly flammable liquid and vapour.
Health Hazard 3 GHS P Statement
P210-P280-P240-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Ground/bond container and receiving equipment.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: TRIISOPROPYL BORATE
RTECS Number ED5950000
TSCA TSCA

Applications
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.

Solubility
Miscible with ether, ethanol, isopropanol and benzene.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. Decomposes in water.

Safety and Handling

Danger

GHS P Statement
P210-P280-P240-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Ground/bond container and receiving equipment.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225
Highly flammable liquid and vapour.