1,9-Nonanediamine

Basic Information

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CAS Number

646-24-2

Molecular Formula

C9H22N2

Molecular Weight

158.29 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

35-37 °C

Boiling Point

258-259 °C/756 mmHg

Density

0.8215 (estimate)

Water Solubility

Soluble in water.

Refractive Index

1.4686 (estimate)

SMILES

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C(CCCCN)CCCCN

InChI

InChI=1S/C9H22N2/c10-8-6-4-2-1-3-5-7-9-11/h1-11H2

InChIKey

SXJVFQLYZSNZBT-UHFFFAOYSA-N

LogP

1.6345

Topological Polar Surface Area

52.04 Å²

Hydrogen Bond Donor/Acceptor

4 / 2

Complexity

56.6

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

Hazard Class

Class 8 Class 8

Sensitiveness

Air Sensitive

Synonyms & References

English

D-1260
1,9-Diaminononane
1,9-Diaminonane
AS-47750
A937244
F16023
1,9-Diaminononane, 98%
1,9-Nonamethylenediamine
DTXSID20214849
CS-0158368
1,9-Nonanediamine, Nonamethylenediamine
1,9-Nonanediamine
AKOS015894667
646-24-2
EINECS 211-470-3
SCHEMBL36338
CHEMBL572025
FT-0607064
EC 211-470-3
nonane-1,9-diamine
MFCD00008251
1.9-diaminononane
Nonamethylenediamine
Diaminononane
nonamethylenediamine
SXJVFQLYZSNZBT-UHFFFAOYSA-N
nonan-1,9-diamin
SBB058794
KM0871
OR10105
TL8004604

MDL Number

MFCD00004584

Customs Code

2921290000

FAQ

What are the physical and chemical properties of 1,9-Nonanediamine (CAS: 646-24-2)?

1,9-Nonanediamine (CAS: 646-24-2) is a colorless, odorless liquid at room temperature. Its molecular weight is approximately 178.26 g/mol. This compound has a high solubility in water and organic solvents. It exhibits basic properties due to its amine functional groups, and it can react with acids to form amides. It is also known for its reactivity towards nucleophiles and its ability to form complexes with metal ions.

How is 1,9-Nonanediamine (CAS: 646-24-2) typically synthesized?

1,9-Nonanediamine is typically synthesized by the reduction of 1,9-nonanedione using hydrogen gas in the presence of a catalyst such as palladium on carbon. This process involves hydrogenation of the carbonyl group to form the amine. The reaction is carried out under mild conditions, and the selectivity and yield are excellent, making it a common and efficient method for its synthesis.

What industries use 1,9-Nonanediamine (CAS: 646-24-2)?

1,9-Nonanediamine (CAS: 646-24-2) is widely used in the pharmaceutical industry for the synthesis of various drug intermediates. It is also employed in the polymer industry to produce polyurethane coatings and elastomers. Additionally, it finds applications in the semiconductor industry for the fabrication of sensor materials and as a component in electronic materials. Its versatile reactivity and functional groups make it valuable in these sectors.

What precautions should be taken when handling 1,9-Nonanediamine (CAS: 646-24-2)?

When handling 1,9-Nonanediamine (CAS: 646-24-2), it is essential to use personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It should be handled in a well-ventilated area or a fume hood to prevent inhalation of vapors. If a spill occurs, it should be contained and cleaned up using appropriate absorbent materials. Always consult the Safety Data Sheet (SDS) for specific handling and storage information. Storage should be in a cool, dry place, away from incompatible materials and sources of ignition.