ChemicalBook > CAS DataBase List > (+/-)-trans-1,2-Diaminocyclohexane

(+/-)-trans-1,2-Diaminocyclohexane

Product Name
(+/-)-trans-1,2-Diaminocyclohexane
CAS No.
1121-22-8
Chemical Name
(+/-)-trans-1,2-Diaminocyclohexane
Synonyms
TRANS-1,2-CYCLOHEXANEDIAMINE;Cyclohexanediamine;TIMTEC-BB SBB007639;trans-1,2-Cyclohexanedi;(±)-trans-1,2-DiaminocycL;trans-1,2-Diaminocyclohex;trans-1,2-Cyclohexaneiamine;1,2-TRAMS-DIAMINOCYCLOHEXANE;Diaminocyclohexane,trans-1,2-;1,2-Cyclohexanediamine, trans-
CBNumber
CB0247786
Molecular Formula
C6H14N2
Formula Weight
114.19
MOL File
1121-22-8.mol
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(+/-)-trans-1,2-Diaminocyclohexane Property

Melting point:
14-15 °C(lit.)
Boiling point:
79-81 °C15 mm Hg(lit.)
Density 
0.951 g/mL at 25 °C(lit.)
vapor pressure 
0.4 mm Hg ( 20 °C)
refractive index 
n20/D 1.489(lit.)
Flash point:
156 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Liquid
pka
9.94(at 20℃)
color 
Clear colorless to light yellow
Water Solubility 
Soluble
Sensitive 
Air Sensitive
BRN 
506142
InChIKey
SSJXIUAHEKJCMH-WDSKDSINSA-N
CAS DataBase Reference
1121-22-8(CAS DataBase Reference)
NIST Chemistry Reference
trans-1,2-Cyclohexanediamine(1121-22-8)
EPA Substance Registry System
1,2-Cyclohexanediamine, (1R,2R)-rel- (1121-22-8)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 2735 8/PG 2
WGK Germany 
3
F 
10-34
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29213000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

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.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
270016
Product name
(±)-trans-1,2-Diaminocyclohexane
Purity
99%
Packaging
10ml
Price
$36.2
Updated
2024/03/01
Sigma-Aldrich
Product number
270016
Product name
(±)-trans-1,2-Diaminocyclohexane
Purity
99%
Packaging
50ml
Price
$119
Updated
2024/03/01
TCI Chemical
Product number
C1120
Product name
trans-1,2-Cyclohexanediamine
Purity
>97.0%(GC)(T)
Packaging
25mL
Price
$45
Updated
2024/03/01
TCI Chemical
Product number
C1120
Product name
trans-1,2-Cyclohexanediamine
Purity
>97.0%(GC)(T)
Packaging
250mL
Price
$224
Updated
2024/03/01
Alfa Aesar
Product number
L06626
Product name
(±)-trans-1,2-Diaminocyclohexane
Purity
99%
Packaging
10g
Price
$40.65
Updated
2024/03/01
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(+/-)-trans-1,2-Diaminocyclohexane Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

(^+)-trans-1,2-Diaminocyclohexane is employed in the synthesis of macrocyclic [3+3] hexa Schiff base. It also plays an important role in the preparation of multidentate ligands, chiral auxiliaries and chiral stationary phases. Further, it is used to prepare [2+2] macrocyclization by reacting with aliphatic dialdehydes. In addition to this, it acts as a chiral ligand, which finds application in asymmetric catalysis.

Uses

(±)-trans-1,2-Diaminocyclohexane was used in the synthesis of macrocyclic [3+3] hexa Schiff base. It was also employed in the synthesis of multidentate ligands, chiral auxiliaries and chiral stationary phases.

General Description

(±)-trans-1,2-Diaminocyclohexane was condensed with aliphatic dialdehydes to form [3+3] or [2+2] macrocyclization products.

Purification Methods

Purify and store the diamine as for the cis-isomer above as it is a strong base and becomes yellow on storage. [Beilstein 13 IV 1.]

(+/-)-trans-1,2-Diaminocyclohexane Preparation Products And Raw materials

Raw materials

Preparation Products

(1R,2R)-(-)-1,2-Diaminocyclohexane (1S,2S)-(+)-1,2-Diaminocyclohexane (1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate
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(+/-)-trans-1,2-Diaminocyclohexane Suppliers

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View Lastest Price from (+/-)-trans-1,2-Diaminocyclohexane manufacturers

Henan Fengda Chemical Co., Ltd
Product
(+/-)-trans-1,2-Diaminocyclohexane 1121-22-8
Price
US $34.00-1.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-08
Henan Fengda Chemical Co., Ltd
Product
(R,R)-(-)-1,2-Diaminocyclohexane 1121-22-8
Price
US $50.00-1.00/KG
Min. Order
1KG
Purity
99
Supply Ability
g-kg-tons,free sample is available
Release date
2024-01-02
Hebei Duling International Trade Co. LTD
Product
Trans-1,2-diaminocyclohexane 1121-22-8
Price
US $35.00-32.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
99 Ton/Tons per Month
Release date
2022-10-14

1121-22-8, (+/-)-trans-1,2-DiaminocyclohexaneRelated Search:

1,2-Cyclohexanedione Hexamethylenediamine 1,2-Cyclohexanediol TRANS-1,4-DIAMINOCYCLOHEXANE trans,trans-2,4-Undecadienal 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 TRANS-1,2-CYCLOHEXANEDIOL rich_d_transallethrin (1R)-TRANS-1,2-DIAMINOCYCLOHEXANE,(1R)-(-)-TRANS-1,2-DIAMINOCYCLOHEXANE Enadoline (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2'-DIPHENYLPHOSPHINOBENZOYL) (1S,2S)-(+)-[1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)]ALUMINUM (III) CHLORIDE (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) (1S)-TRANS-1,2-DIAMINOCYCLOHEXANE D-TARTRATE

  • TIMTEC-BB SBB007639
  • (+/-)-TRANS-1,2-CYCLOHEXANEDIAMINE
  • TRANS-1,2-CYCLOHEXANEDIAMINE
  • 1,2-Cyclohexanediamine, trans-
  • trans-1,2-Cyclohexaneiamine
  • Cyclohexanediamine
  • Trans-(L)-1,2-Diaminecyclohexane
  • trans-1,2-Diaminocyclohexane(Racemic)
  • Diaminocyclohexane,trans-1,2-
  • (n)-trans-1,2-cyclohexanediamine
  • (n)-trans-1,2-diaminocyclohexane
  • (+/-)-trans-1,2-Diaminocyclohexane
  • 1,2-TRAMS-DIAMINOCYCLOHEXANE
  • rel-(1R*,2R*)-1,2-Cyclohexanediamine
  • rel-(1R*,2R*)-Cyclohexane-1,2-diamine
  • (±)-trans-1,2-Diaminocyclohexane,98%
  • trans-1,2-Cyclohexanedi
  • (+/-)-trans-1,2-Diaminocyclohexane ,99%
  • (±)-trans-1,2-Diaminocyclohexane,(±)-trans-1,2-Cyclohexanediamine
  • (§1)-trans-1,2-Diaminocyclohexane, 98%
  • (±)-trans-1,2-DiaminocycL
  • (+/-)-trans-1,2-DiaMinocyclohexane 99%
  • <i>trans</i>-1,2-Cyclohexanediamine
  • trans-1,2-Diaminocyclohex
  • trans-1,2-Cyclohexanediamine&gt
  • 1,2-Cyclohexanediamine, (1R,2R)-rel-
  • Trans-1,2-diaminocyclohexane -1，2-
  • TIANFUCHEM-- 1121-22-8 -- (+/-)-trans-1,2-Diaminocyclohexane in stock
  • 1121-22-8
  • 112-22-8
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  • Nitrogen Compounds
  • Building Blocks
  • bc0001