ChemicalBook > CAS DataBase List > trans-1,4-Diaminocyclohexane

trans-1,4-Diaminocyclohexane

Product Name
trans-1,4-Diaminocyclohexane
CAS No.
2615-25-0
Chemical Name
trans-1,4-Diaminocyclohexane
Synonyms
(1r,4r)-cyclohexane-1,4-diaMine;1,4-Cyclohexanediamine;TRANS-1,4-CYCLOHEXANEDIAMINE;cas:2615-25-0;TIMTEC-BB SBB008553;Trans 1,4-Diaminocyc;TRANS-1,4-CYCLOHEXYLDIAMINE;1,4-CyclohexyldiaMine(CHDA);rans-1,4-Diaminocyclohexane;TRANS-1,4-DIAMINOCYCLOHEXANE
CBNumber
CB6702524
Molecular Formula
C6H14N2
Formula Weight
114.19
MOL File
2615-25-0.mol
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trans-1,4-Diaminocyclohexane Property

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

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
F 
10-34
Autoignition Temperature
680 °F
HazardClass 
8
PackingGroup 
II
HS Code 
29213000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
32851
Product name
trans-1,4-Diaminocyclohexane
Purity
≥98.0% (GC)
Packaging
25g
Price
$154
Updated
2024/03/01
Sigma-Aldrich
Product number
32851
Product name
trans-1,4-Diaminocyclohexane
Purity
≥98.0% (GC)
Packaging
100g
Price
$214
Updated
2024/03/01
TCI Chemical
Product number
C1426
Product name
trans-1,4-Cyclohexanediamine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
C1426
Product name
trans-1,4-Cyclohexanediamine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$38
Updated
2024/03/01
TCI Chemical
Product number
C1426
Product name
trans-1,4-Cyclohexanediamine
Purity
>98.0%(GC)(T)
Packaging
100g
Price
$112
Updated
2024/03/01
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trans-1,4-Diaminocyclohexane Chemical Properties,Usage,Production

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.

Synthesis

Cyclohexane-1,4-diamine is one of several produced when p-phenylene diamine is hydrogenated on nickel or cobalt catalysts in methylcyclohexane or dioxane or decaline at 180° C./100 or 150 atmospheres. Trans-1,4-Diaminocyclohexane can be obtained from this isomeric mixture by fractional crystallization as described in U.S. Pat. No. 3,657,345, but several crystallizations are required to achieve this.
A process is disclosed for selectively making trans-1,4-Diaminocyclohexane by reacting ammonia with a mixture of cis and trans-cyclohexane-1,4-dicarboxylic acid, a lower alkyl ester, a glycol ester, an oligomeric ester or a polyester to make a solid trans-dicarboxylic acid diamide in a first step. The diamide is chlorinated to form trans-cyclohexane-1,4-dicarboxylic acid-bis-N-chloramide. The latter compound is then converted into a trans-1,4-Diaminocyclohexane with an alkali or alkaline earth metal hydroxide.

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

Benzylamine Sodium borohydride 3-Methylbenzoyl chloride Palladium 1,4-Cyclohexanedione Methylcyclohexane

Preparation Products

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View Lastest Price from trans-1,4-Diaminocyclohexane manufacturers

Beijing Sunsoly S&T Co.,Ltd
Product
trans-1,4-Diaminocyclohexane 2615-25-0
Price
US $0.00-0.00/KG
Min. Order
0.5KG
Purity
99%
Supply Ability
100kg
Release date
2024-01-05
Shanghai Rlavie Technology Co ltd
Product
trans-1,4-Diaminocyclohexane 2615-25-0
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
100kgs/month
Release date
2021-11-21
Career Henan Chemical Co
Product
trans-1,4-Diaminocyclohexane 2615-25-0
Price
US $1.00/kg
Min. Order
1kg
Purity
98%min
Supply Ability
1000kg
Release date
2018-12-18

2615-25-0, trans-1,4-DiaminocyclohexaneRelated Search:

trans-1,2-Diaminocyclohexane(Racemic),(n)-trans-1,2-diaminocyclohexane,(+/-)-trans-1,2-Diaminocyclohexane 1,4-Cyclohexanediol trans,trans-2,4-Undecadienal Nylon 6/6 1,4-Cyclohexanedione Hexamethylenediamine Cyclohexa-1,4-diene TRANS-1,4-CYCLOHEXANEDICARBOXYLIC ACID MONOMETHYL ESTER TRANS-1,4-CYCLOHEXANEDIOL trans-1,2-Cyclopentanediol (E)-1,4-Dibromobut-2-ene TRANS-CYCLOBUTANE-1,2-DICARBOXYLIC ACID trans-1,4-Cyclohexanedicarboxybic acid (1R)-TRANS-1,2-DIAMINOCYCLOHEXANE,(1R)-(-)-TRANS-1,2-DIAMINOCYCLOHEXANE trans-1,4-Diaminocyclohexane, N1-BOC protected TRANS-1,2-DIAMINOCYCLOHEXANE-N,N,N',N'-TETRAACETIC ACID MONOHYDRATE (1R)-(-)-TRANS-1,2-DIAMINOCYCLOHEXANE,(1R)-TRANS-1,2-DIAMINOCYCLOHEXANE 1,4-CYCLOHEXANEDIAMINE

  • 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%
  • 1,4-Cyclohexanediamine
  • trans-1,4-Diaminocyclohexane ,98%
  • Trans 1,4-Diaminocyc
  • 1,4-CyclohexyldiaMine(CHDA)
  • trans-1,4-DiaMinocyclohexane, 99% 25GR
  • trans-1,4-Diaminocyclohexane trans-Hexahydro-1,4-phenylenediamine
  • Trans -1,4-hexaMethylene diaMine
  • trans-1,4-DiaMinocyclohexane, 95+%
  • cas:2615-25-0
  • (1r,4r)-cyclohexane-1,4-diaMine
  • 1,4-Cyclohexanediamine,trans-
  • rans-1,4-Diaminocyclohexane
  • trans-1,4-Cyclohexanediamine &gt
  • 2615-25-0
  • C6H10NH22
  • Polyamines
  • Nitrogen Compounds
  • Organic Building Blocks
  • Building Blocks
  • Heterocycles series