ChemicalBook--->CAS DataBase List--->1121-22-8

1121-22-8

1121-22-8 Structure

1121-22-8 Structure
IdentificationMore
[Name]

(+/-)-trans-1,2-Diaminocyclohexane
[CAS]

1121-22-8
[Synonyms]

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-Cyclohexanediamine
(+/-)-trans-1,2-Diaminocyclohexane
1,2-TRAMS-DIAMINOCYCLOHEXANE
rel-(1R*,2R*)-1,2-Cyclohexanediamine
rel-(1R*,2R*)-Cyclohexane-1,2-diamine
[EINECS(EC#)]

601-163-6
[Molecular Formula]

C6H14N2
[MDL Number]

MFCD00063747
[Molecular Weight]

114.19
[MOL File]

1121-22-8.mol
Chemical PropertiesBack Directory
[Appearance]

clear colorless to light yellow liquid
[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.)
[Fp ]

156 °F
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[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)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2735 8/PG 2
[WGK Germany ]

3
[F ]

10-34
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29213000
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

(1R,2R)-(-)-1,2-Diaminocyclohexane-->(1S,2S)-(+)-1,2-Diaminocyclohexane-->(1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

(+/-)-trans-1,2-Cyclohexanediamine(1121-22-8).msds
Hazard InformationBack Directory
[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.
[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.]
Spectrum DetailBack Directory
[Spectrum Detail]

(+/-)-trans-1,2-Diaminocyclohexane(1121-22-8)Raman
(+/-)-trans-1,2-Diaminocyclohexane(1121-22-8)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

('±)-trans-1,2-Diaminocyclohexane, 98%(1121-22-8)
[Alfa Aesar]

(+/-)-trans-1,2-Diaminocyclohexane, 99%(1121-22-8)
[Sigma Aldrich]

1121-22-8(sigmaaldrich)
[TCI AMERICA]

trans-1,2-Cyclohexanediamine,>97.0%(GC)(T)(1121-22-8)
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