Skip to Content
Merck
All Photos(1)

Key Documents

347205

Sigma-Aldrich

Diethylmethoxyborane

97%

Synonym(s):

Diethylborinic acid methyl ester

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C2H5)2BOCH3
CAS Number:
Molecular Weight:
99.97
EC Number:
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:

Assay

97%

form

liquid

reaction suitability

reagent type: reductant

refractive index

n20/D 1.387 (lit.)

density

0.761 g/mL at 25 °C (lit.)

SMILES string

CCB(CC)OC

InChI

1S/C5H13BO/c1-4-6(5-2)7-3/h4-5H2,1-3H3

InChI key

FESAXEDIWWXCNG-UHFFFAOYSA-N

Application

Reactant involved in:
  • Studying a catalyst for ring-opening metathesis polymerization / vinyl insertion polymerization
  • Reformatsky / quaternary Claisen condensations
  • Enantioselective synthesis of carba-furanose sugars
  • Borane-mediated control radical polymerization for synthesis of fluoropolymers
  • Homologation reactions with sulfonium ylides
  • Trialkylborane promoted adhesion to low surface energy plastics

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

Flash Point(F)

No data available

Flash Point(C)

No data available


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service