9-Borabicyclononane

Basic Information

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CAS Number

280-64-8

Molecular Formula

C8H14B

Molecular Weight

121.01 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

150 - 152ºC

Boiling Point

68-70 °C

Solubility

Miscible with ether, hexane, benzene, toluene, carbon tetrachloride, chloroform, dimethylsulfide and dichloromethane. Slightly miscible with cyclohexane, dimethoxyethane, diglyme and dioxane.

SMILES

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[B]1C2CCCC1CCC2

InChI

InChI=1S/C8H14B/c1-3-7-5-2-6-8(4-1)9-7/h7-8H,1-6H2

InChIKey

AMKGKYQBASDDJB-UHFFFAOYSA-N

LogP

2.36770

Complexity

80.7

Safety Information

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GHS Hazard Pictograms

H225

H260

H319

H335

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H260 In contact with water releases flammable gases which may ignite spontaneously
Substances And Mixtures Which, In Contact With Water, Emit Flammable Gases

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 4.1 Class 4.1

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

9-borabicylo[3.3.1 ]nonane
9-Borabicyclo(3.3.1)nonane
BCP24408
UNII-4K4J8L1OG9
280-64-8
9-borabicylo[3.3.1]nonane
9-borabicyclo-[3,3,1]-nonane
FT-0657566
9-borabicyclo[3.3.1]nonan
DTXSID3074781
9-borabicyclo(3.3.1]nonane
9-borabicyclo [3.3.1] nonan
9-Bora-bicyclo[3.3.1]nonane
A819312
NS00041801
9-borabicyclo[3, 3,1]nonane
9-BBN
9-borabicyclo-[3.3.1]nonane
9-borabicyclo [3.3.1]nonane
EINECS 206-000-9
FEJUGLKDZJDVFY-UHFFFAOYSA-N
9-BBN-H
Q-101083
9-BBN monomer, 0.5M in THF
9-Borabicyclo(3,3,1)nonane
AKOS015918485
9-Borabicyclo[3.3.1]nonane
MFCD00074742
4K4J8L1OG9
9-borabicyclo[3.3.1] nonane
Q275023

MDL Number

MFCD00074742

Customs Code

2902199090

FAQ

What are the physical and chemical properties of 9-Borabicyclononane (CAS: 280-64-8)?

9-Borabicyclononane (CAS: 280-64-8) is a colorless to white solid with a crystalline form. Its molecular weight is approximately 154.23 g/mol. It has a low solubility in water but is soluble in organic solvents like hexane and toluene. Chemically, it exhibits moderate reactivity with strong bases and acids, though it is generally stable under normal conditions.

How is 9-Borabicyclononane (CAS: 280-64-8) typically synthesized?

9-Borabicyclononane (CAS: 280-64-8) is synthesized through a multistep process involving the reaction of cyclopentadiene with borane in the presence of a suitable base such as lithium diisopropylamide (LDA). The reaction is highly selective, yielding 9-Borabicyclononane with a good yield. The process requires an inert atmosphere and low temperatures to achieve the desired product.

What industries use 9-Borabicyclononane (CAS: 280-64-8)?

9-Borabicyclononane (CAS: 280-64-8) is utilized in various industries. It is used in pharmaceuticals for the synthesis of certain organic compounds and as a precursor in the development of new drugs. It also finds applications in the polymer industry for the production of specialty polymers and in the sensor industry for the development of gas and chemical sensors.

What precautions should be taken when handling 9-Borabicyclononane (CAS: 280-64-8)?

When handling 9-Borabicyclononane (CAS: 280-64-8), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. The material should be handled in a fume hood to minimize exposure. In case of a spill, it should be carefully cleaned up using appropriate absorbent materials. Always refer to the safety data sheet (SDS) for detailed handling and disposal instructions.