Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

678554

Sigma-Aldrich

Allenylboronic acid pinacol ester

95%

Synonym(s):

2-Allenyl-4,4,5,5-tetramethyl(1,3,2)-dioxaborolane, 4,4,5,5-Tetramethyl-2-(1,2-propadienyl)-1,3,2-dioxaborolane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C9H15BO2
CAS Number:
865350-17-0
Molecular Weight:
166.03
MDL number:
MFCD09265121
UNSPSC Code:
12352103
PubChem Substance ID:
24885433
NACRES:
NA.22

Assay

95%

refractive index

n20/D 1.459

density

0.9237 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

CC1(C)OB(OC1(C)C)C=C=C

InChI

1S/C9H15BO2/c1-6-7-10-11-8(2,3)9(4,5)12-10/h7H,1H2,2-5H3

InChI key

CJAOMXUZZONOSD-UHFFFAOYSA-N

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

150.1 °F - closed cup

Flash Point(C)

65.6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBJ9772
SHBH6792
SHBG6823V
SHBB9824V
56196KMV

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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