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trans-1,4-Diaminocyclohexane

Basic information Safety Supplier Related

trans-1,4-Diaminocyclohexane Basic information

Product Name:
trans-1,4-Diaminocyclohexane
Synonyms:
  • trans-Cyclohexane-1,4-diamine 97%
  • TIMTEC-BB SBB008553
  • TRANS-1,4-CYCLOHEXYLDIAMINE
  • TRANS-1,4-CYCLOHEXANEDIAMINE
  • TRANS-1,4-DIAMINOCYCLOHEXANE
  • TRANS-HEXAHYDRO-1,4-PHENYLENEDIAMINE
  • TRAN(S)-CYCLOHEXANE-1,4-DIAMINE
  • trans-1,4-Diaminocyclohexane,99%
CAS:
2615-25-0
MF:
C6H14N2
MW:
114.19
EINECS:
640-403-4
Product Categories:
  • Heterocycles series
Mol File:
2615-25-0.mol
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trans-1,4-Diaminocyclohexane Chemical Properties

Melting point:
67-72 °C
Boiling point:
197 °C(lit.)
Density 
0.939±0.06 g/cm3(Predicted)
vapor pressure 
18 mm Hg ( 87.2 °C)
Flash point:
71 °C
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
soluble in Methanol
pka
10.78±0.70(Predicted)
form 
Crystals or Chunks
color 
Off-white to brown
explosive limit
6%
BRN 
2801657
InChI
InChI=1S/C6H14N2/c7-5-1-2-6(8)4-3-5/h5-6H,1-4,7-8H2/t5-,6-
InChIKey
VKIRRGRTJUUZHS-IZLXSQMJSA-N
SMILES
[C@@H]1(N)CC[C@@H](N)CC1
CAS DataBase Reference
2615-25-0(CAS DataBase Reference)
EPA Substance Registry System
1,4-Cyclohexanediamine, trans- (2615-25-0)
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Safety Information

Hazard Codes 
C
Risk Statements 
22-34-20/21/22
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3259 8/PG 2
WGK Germany 
2
10-34
Autoignition Temperature
680 °F
HazardClass 
8
PackingGroup 
II
HS Code 
29213000

MSDS

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trans-1,4-Diaminocyclohexane Usage And Synthesis

Chemical Properties

off-white to brown crystals or chunks

Uses

trans-1,4-diaminocyclohexane be used as organic intermediates and epoxy curing agents.

Uses

trans-1,4-Diaminocyclohexane was used in preparation of fully aliphatic polyimides. It was employed as the structure-directing agent in the synthesis of novel two-dimensional layered zinc phosphate.

Purification Methods

Recrystallise the diamine from pet ether under N2 or Ar as it should be an even stronger base than the above 1,2-diamine isomers. It distils under N2. Store in the dark under N2. [Beistein 13 I 3, 13 III 11.]

trans-1,4-Diaminocyclohexane Preparation Products And Raw materials

Raw materials

trans-1,4-DiaminocyclohexaneSupplier

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