(1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE

(1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE - Names and Identifiers

Name	Dimethylcyclohexanediamine
Synonyms	Dimethylcyclohexanediamine (S,S)-N,N'-Dimethyl-1,2-diaminocyclohexane (1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine (S,S)-(+)-N,Nμ-Dimethyl-1,2-cyclohexanediamine (1S,2S)-N,N'-BISMETHYL-1,2-CYCLOHEXANE-DIAMINE (1S,2S)-(+)-N,N-Dimethylcyclohexane-1,2-diamine (1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine Trans-(1S,2S)N,N'-Dimethyl-cyclohexane-1,2-diamine TRANS-(1S,2S)-N,N'-BISMETHYL-1,2-CYCLOHEXANE-DIAMINE (1S)-trans-1,2-Bis(methylamino)cyclohexane, (S,S)-N,Nμ-Dimethyl-1,2-diaminocyclohexane
CAS	87583-89-9
EINECS	625-342-3

(1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE - Physico-chemical Properties

Molecular Formula	C8H18N2
Molar Mass	142.24
Density	0.902
Melting Point	39-44 °C
Boling Point	186.8±8.0 °C(Predicted)
Specific Rotation(α)	145 º (c=4.47 in chloroform)
Flash Point	74 °C
Water Solubility	Slightly soluble in water.
Appearance	white crystalline powder
Color	Pale brown
BRN	4304824
pKa	11.04±0.40(Predicted)
Storage Condition	2-8°C
Refractive Index	145 ° (C=4, CHCl3)
MDL	MFCD00671528

(1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R22 - Harmful if swallowed
Safety Description	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 the label whenever possible.)
UN IDs	UN 3259
WGK Germany	3
HS Code	29213000
Hazard Class	8
Packing Group	Ⅱ

(1S,2S)-(+)-1,2-BIS(METHYLAMINO)CYCLOHEXANE - Introduction

Dimethylcyclohexanediamine is an organic compound with the chemical formula C8H18N2. It is a colorless liquid with a peculiar ammonia odor. The following is a detailed description of its other properties, uses, methods and safety information:

Nature:
-Appearance: colorless liquid
-Molecular weight: 142.24g/mol
-Melting point:-48 ℃
-boiling point: 179-181 ℃
-Density: 0.900g/cm³

Use:
The main use of Dimethylcyclohexanediamine is as a coordination reagent or catalyst in organic synthesis. It can promote a variety of organic reactions, such as hydrogenation, hydrogenation reduction, asymmetric catalysis, etc. In addition, it is also commonly used in the preparation of drugs, dyes and coatings.

Preparation Method:
Dimethylcyclohexanediamine can be prepared by the following methods:
1. Cyclohexanedione is reacted with dimethylamine to obtain cyclohexanedione 2-imine.
2. The cyclohexanedione 2-imine is reacted with formaldehyde to obtain Dimethylcyclohexanediamine.

Safety Information:
-Wear appropriate personal protective equipment, such as gloves and goggles, when handling the compound.
-Avoid contact with skin and eyes. Rinse immediately with plenty of water when in contact.
-Avoid inhaling its vapor or spray, and should operate in a well-ventilated area.
-Be careful to avoid contact with oxidants and acids during storage and handling.
-Please refer to the safety data sheet (SDS) of the chemical for more detailed safety information.

Last Update：2024-04-09 02:00:48