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(1R,2R)-(-)-1,2-Diaminocyclohexane, 98% - CAS 20439-47-8 - Formula C6H14N2

L14059 20439-47-8 (1R,2R)-(-)-1,2-Diaminocyclohexane, 98% (1R)-trans-1,2-Cyclohexanediamine Alfa Aesar


Certificate of Analysis

(1R,2R)-(-)-1,2-Diaminocyclohexane, 98%

CAS: 20439-47-8 MDL: MFCD00062985  
UN#:UN3259Hazard Class:8Packing Group:III
Alternate Name: (1R)-trans-1,2-Cyclohexanediamine


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
250mg 22.90 Check Availability Add to Favorites Enter qty and click checkbox
1g 58.40 Check Availability Add to Favorites Enter qty and click checkbox
5g 193.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C6H14N2  Flash point: 70°(158°F)
Formula weight: 114.19  Optical Rotation: -25.5° (c=5 in 1N HCl)
Melting point: 40-43° Sensitivity: Air Sensitive
Boiling point: 104-110°/40mm 

Other References

Beilstein: 4780911
UN#: UN3259
Harmonized Tariff Code: 2921.30

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318-H317

Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction.

Precautionary Statements : P280-P262-P305+P351+P338-P309-P310

Wear protective gloves/protective clothing/eye protection/face protection. Do not get in eyes, on skin, or on clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

CorrosiveHarmful or Irritant

Risk & Safety

Risk Phrases: 34-43
Causes burns. May cause sensitisation by skin contact.
Safety Phrases: 24-26-36/37/39-45
Avoid contact with skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).