Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

426164

Sigma-Aldrich

Boron-11B oxide

99 atom % 11B

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
11B2O3
CAS Number:
77704-22-4
Molecular Weight:
70.02
MDL number:
MFCD00198017
UNSPSC Code:
12352119
PubChem Substance ID:
24866686
NACRES:
NA.12

isotopic purity

99 atom % 11B

Quality Level

200

form

powder

mp

450 °C (lit.)

density

2.474 g/mL at 25 °C (lit.)

mass shift

depleted

SMILES string

O=[11B]O[11B]=O

InChI

1S/B2O3/c3-1-5-2-4/i1+0,2+0

InChI key

JKWMSGQKBLHBQQ-ZCWHFVSRSA-N

Related Categories

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H360FD

Hazard Classifications

Repr. 1B

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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
MBBD5907
MBBB6704V
EB2376
MKBK8406V
SZ2453

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