9-Borabicyclo[3.3.1]nonane dimer - Reagent grade , CAS No.21205-91-4

CAS: 21205-91-4 Cat. No.: B488469 Molecular Weight: 242.02 EC Number: 629-228-4
AVAILABLE TO ORDER
GRADE & PURITY Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required.
Synonyms
F17442 | MFCD00168069 | 9-Bbn dimer | DTXSID60462342 | Bis-9-borabicyclo[3.3.1]nonane | 9,9'-Bi-9-borabicyclo[3.3.1]nonane | IYDIZBOKVLHCQZ-UHFFFAOYSA-N | 9-Borabicyclo[3.3.1]nonane dimer | WAA20591 | AKOS015916583 | 9-BBN Dimer (Technical Grade) | 9-(9-b
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B488469-1g
3
$16.90
5g
B488469-5g
4
$50.90
25g
B488469-25g
2
$229.90
100g
B488469-100g
2
$584.90
Enter a quantity for the sizes you want to add.
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Why this grade

Reagent grade Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description

Employed in the hydroboration of alkynes, nitriles, and ketones.Reagent found to reduce peroxo esters to alcohols without concomitant reduction of the peroxo linkage.Air-stable, crystalline reagent used to reductively cleave cyclic acetals and ketals to monobenzylated 1,2-diols.

Specifications

Synonyms
F17442 | MFCD00168069 | 9-Bbn dimer | DTXSID60462342 | Bis-9-borabicyclo[3.3.1]nonane | 9, 9'-Bi-9-borabicyclo[3.3.1]nonane | IYDIZBOKVLHCQZ-UHFFFAOYSA-N | 9-Borabicyclo[3.3.1]nonane dimer | WAA20591 | AKOS015916583 | 9-BBN Dimer (Technical Grade) | 9-(9-b
Specifications & Purity
Reagent grade
Storage
Argon charged, Room temperature
Shipped In
Normal
Grade
Reagent Grade
Names and Identifiers
Canonical SmilesB1(C2CCCC1CCC2)B3C4CCCC3CCC4
IUPAC Name9-(9-borabicyclo[3.3.1]nonan-9-yl)-9-borabicyclo[3.3.1]nonane
InChIKeyIYDIZBOKVLHCQZ-UHFFFAOYSA-N
INCHI1S/C16H28B2/c1-5-13-7-2-8-14(6-1)17(13)18-15-9-3-10-16(18)12-4-11-15/h13-16H,1-12H2
Isomeric SMILES B1(C2CCCC1CCC2)B3C4CCCC3CCC4
Molecular Weight 242.02
Reaxy-Rn 8431372
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8431372&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassMetalloheterocyclic compounds
SubclassBorinanes
Intermediate Tree Nodes Not available
Direct ParentBorinanes
Alternative Parents Organic metalloid salts  Dialkylboranes  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteropolycyclic compounds
Substituents Borinane - Dialkylborane - Organic metalloid salt - Alkylborane - Hydrocarbon derivative - Organic metalloid moeity - Aliphatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as borinanes. These are organic heterocyclic compounds containing a saturated aliphatic six-membered ring consisting of five carbon atoms and one boron atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDateItem
A2330988Certificate of AnalysisOct 29, 2025 B488469
E2421185Certificate of AnalysisApr 01, 2024 B488469
E2421230Certificate of AnalysisApr 01, 2024 B488469
G2412162Certificate of AnalysisApr 01, 2024 B488469
G2412163Certificate of AnalysisApr 01, 2024 B488469
A23301001Certificate of AnalysisFeb 03, 2023 B488469
A23301109Certificate of AnalysisFeb 03, 2023 B488469
A2330990Certificate of AnalysisFeb 03, 2023 B488469
E2508009Certificate of AnalysisFeb 03, 2023 B488469
F2612014Certificate of AnalysisFeb 03, 2023 B488469
I2426381Certificate of AnalysisFeb 03, 2023 B488469

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Chemical and Physical Properties
SensitivityMoisture sensitive
Melt Point(°C)149-154° (lit.)
Molecular Weight242.000 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass242.238 Da
Monoisotopic Mass242.238 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count18
Formal Charge0
Complexity229.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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