cis-1,2-Diaminocyclohexane

CAS 1436-59-5C6H10(NH2)2Chemical Synthesis

cis-1,2-Diaminocyclohexane (CAS: 1436-59-5) is an organic compound with the formula C6H10(NH2)2 and a molecular weight of 114.19 g/mol. This diamine serves as a versatile building block in chemical synthesis, particularly in the formation of polymers and as a chiral ligand. It is known for its role in creating complex organic molecules and is supplied by TSS for research and industrial applications.

IUPAC: cis-1,2-Cyclohexanediamine
Synonyms: cis-1,2-Cyclohexanediamine

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cis-1,2-Diaminocyclohexane (C6H10(NH2)2) — chemical structure, CAS 1436-59-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisNitrogen CompoundsOrganic Building BlocksPolyamines

01 /Applications

Chiral Ligand Synthesis

cis-1,2-Diaminocyclohexane is a key precursor for synthesizing chiral ligands, such as salen ligands. These ligands are crucial in asymmetric catalysis for producing enantiomerically pure compounds in the pharmaceutical and fine chemical industries.

Organic Synthesis Intermediate

It functions as a valuable intermediate in the synthesis of various organic compounds. Its diamine structure allows for reactions like condensation, alkylation, and acylation, enabling the construction of more complex molecular architectures.

Polymer Chemistry

The compound can be incorporated into polymer backbones, contributing to the development of novel polyamides and polyureas with specific material properties. Its cyclic structure can impart rigidity and thermal stability to the resulting polymers.

02 /Properties

Molecular weight	114.19
Linear formula	C6H10(NH2)2
Assay	≥98.0% (GC)
Boiling point	92-93 °C/18 mmHg(lit.)
Density	0.952 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.493(lit.)n20/D 1.493
Vapour pressure	0.4 mmHg (20 °C)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	70 °C / 158 °F
Transport (UN / ADR)	UN 2735PSN2 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1436-59-5

MDL number

MFCD00063746

PubChem substance

24859736

Beilstein registry

2801644

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is cis-1,2-Diaminocyclohexane used for?

cis-1,2-Diaminocyclohexane is primarily used as a building block in organic synthesis, for creating chiral ligands in asymmetric catalysis, and in the development of specialized polymers.

What are the CAS number and formula for cis-1,2-Diaminocyclohexane?

The CAS number is 1436-59-5 and its linear formula is C6H10(NH2)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies cis-1,2-Diaminocyclohexane with a minimum purity of 98.0% as determined by GC. TSS does not represent this product as USP, BP, or EP grade.

How should cis-1,2-Diaminocyclohexane be handled safely?

This compound is classified as corrosive and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, eye protection (goggles and face shield), and respiratory protection. Ensure adequate ventilation.

How is cis-1,2-Diaminocyclohexane packed and exported?

cis-1,2-Diaminocyclohexane is typically packed in UN-approved containers suitable for hazardous materials. TSS exports this chemical globally, adhering to all relevant international shipping regulations for corrosive substances (UN 2735).

How can I request a quote or sample?

To request a quote or sample of cis-1,2-Diaminocyclohexane, please contact our sales department through the website or by phone, providing your specific requirements.