1,2-Cyclohexanediamine

Basic Information

View in Editor

CAS Number

20439-47-8

Molecular Formula

C6H14N2

Molecular Weight

114.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

40-45 ºC

Boiling Point

78°C/13mmHg

Water Solubility

Soluble in water.

Refractive Index

-25.5 ° (C=5, 1mol/L HCl)

Specific Rotation

-24.5 º (c=5, 1 N HCl)

SMILES

View in Editor

C1CCC(C(C1)N)N

InChI

InChI=1S/C6H14N2/c7-5-3-1-2-4-6(5)8/h5-6H,1-4,7-8H2

InChIKey

SSJXIUAHEKJCMH-UHFFFAOYSA-N

LogP

0.21499999999999997

Topological Polar Surface Area

52.04 Å²

Hydrogen Bond Donor/Acceptor

4 / 2

Complexity

62.9

Safety Information

View Safety Information

GHS Hazard Pictograms

H314

Hazard Statement

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

Hazard Class

Class 8 Class 8

Sensitiveness

Air Sensitive

Synonyms & References

English

EN300-244549
1,2-trans-cyclohexanediamine
trans-1,2-diamino cyclohexane
4-Pyridinecarboxaldehyde,3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-,calcium salt(1:1)
DTXSID60883654
1,2-Diaminocyclohexane, trans-
88RM10ID0P
UNII-37EKL250EE
(R,R)-1,2-diaminocyclohexane
AS-12165
trans-1.2-diamino cyclohexane
trans-cyclohexane-1
Q-201850
(R,R)-cyclohexane-1,2-diamine
(+/-)-trans-1,2-Diaminocyclohexane, 99%
Z1741961110
1,2-(+/-)-trans-Diaminocyclohexane
1R,2R-DIAMINOCYCLOHEXANE
trans-1,2-Cyclohexaneiamine
1,2-trans-diaminocyclohexane
(+/-)-trans-1,2-diamino cyclohexane
1,2-Diaminocyclohexane, (-)-
NS00125421
(+)-trans-1,2-diaminocyclohexane
DNH
(1S)-(+)-trans-1,2-Diaminocyclohexane
HY-41957
37EKL250EE
MFCD00062985
(1R)-(-)-trans-1,2-Diaminocyclohexane
trans-1,2-Cyclohexanediamine

MDL Number

MFCD00062985

Customs Code

2921300090

FAQ

What is 1,2-Cyclohexanediamine (CAS: 20439-47-8)?

1,2-Cyclohexanediamine (CAS: 20439-47-8) is a chemical compound with the formula C6H14N2. It is a colorless, hygroscopic liquid with a faint ammonia odor, commonly used as a precursor in organic synthesis. Its molecular structure features two amino groups attached to adjacent carbon atoms in a cyclohexane ring, making it a versatile intermediate in various chemical applications.

What are the main uses of 1,2-Cyclohexanediamine (CAS: 20439-47-8)?

1,2-Cyclohexanediamine (CAS: 20439-47-8) is primarily used in pharmaceuticals for drug synthesis, in the chemical industry as a precursor for polyamides and chelating agents, and in research for producing derivatives like diethylenetriamine. It also finds applications in the production of dyes, coatings, and as a stabilizer in certain industrial processes.

Is 1,2-Cyclohexanediamine (CAS: 20439-47-8) safe?

1,2-Cyclohexanediamine (CAS: 20439-47-8) requires careful handling due to its potential toxicity. It may cause skin and eye irritation, and inhalation can lead to respiratory issues. Safety standards advise using protective equipment like gloves and goggles, ensuring proper ventilation, and avoiding contact with skin or mucous membranes. Always follow OSHA and REACH guidelines for safe use.

How should 1,2-Cyclohexanediamine (CAS: 20439-47-8) be stored?

1,2-Cyclohexanediamine (CAS: 20439-47-8) should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. It is hygroscopic, so moisture exposure must be avoided. Protection from light is essential, and storage should be away from strong oxidizers. Maintain stability by keeping it at temperatures below 25°C and ensuring proper humidity control.