ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Polyamines >(1R,2R)-(-)-1,2-Diaminocyclohexane
(1R,2R)-(-)-1,2-Diaminocyclohexane
![(1R,2R)-(-)-1,2-Diaminocyclohexane Structure](CAS/GIF/20439-47-8.gif)
- CAS No.
- 20439-47-8
- Chemical Name:
- (1R,2R)-(-)-1,2-Diaminocyclohexane
- Synonyms
- (1R,2R)-CYCLOHEXANE-1,2-DIAMINE;(1R,2R)-1,2-DIAMINOCYCLOHEXANE;(R,R)-1,2-DIAMINOCYCLOHEXANE;R-DACH;RR-DIAMINOCYCLOHEXANE;1R,2R-Diaminocyclohexane;(1R,2R)-CyclohexanediaMine;(R,R)-(-)-1,2-DIAMINOCYCLOHEXANE;RR-DAC;2R)-(-)-1
- CBNumber:
- CB0363657
- Molecular Formula:
- C6H14N2
- Molecular Weight:
- 114.19
- MOL File:
- 20439-47-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/26 15:15:06
Melting point | 41-45 °C |
---|---|
Boiling point | 86-88°C 23mm |
alpha | -24.5 º (c=5 1 N HCl 20 º 26.5 ºC) |
Density | 0.931 |
refractive index | -25.5 ° (C=5, 1mol/L HCl) |
Flash point | 169 °F |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Aqueous Acid (Slightly), Chloroform (Sparingly), Methanol (Slightly) |
pka | 10.76±0.70(Predicted) |
form | Crystalline Low Melting Solid |
color | White to pale yellow |
optical activity | [α]20/D 25°, c = 5 in 1 M HCl |
Water Solubility | Soluble in water. |
Sensitive | Air Sensitive |
BRN | 4780911 |
Stability | Air Sensitive |
InChIKey | SSJXIUAHEKJCMH-PHDIDXHHSA-N |
CAS DataBase Reference | 20439-47-8(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS05 |
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Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3259 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
F | 10-34 | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29213000 | |||||||||
NFPA 704 |
|
(1R,2R)-(-)-1,2-Diaminocyclohexane price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 346721 | (1R,2R)-(−)-1,2-Diaminocyclohexane 98% | 20439-47-8 | 1G | ₹4140 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 346721 | (1R,2R)-(−)-1,2-Diaminocyclohexane 98% | 20439-47-8 | 5G | ₹12510 | 2022-06-14 | Buy |
TCI Chemicals (India) | C1447 | (1R,2R)-(-)-1,2-Cyclohexanediamine min. 98.0 % | 20439-47-8 | 5G | ₹10300 | 2022-05-26 | Buy |
TCI Chemicals (India) | C1447 | (1R,2R)-(-)-1,2-Cyclohexanediamine min. 98.0 % | 20439-47-8 | 25G | ₹22900 | 2022-05-26 | Buy |
(1R,2R)-(-)-1,2-Diaminocyclohexane Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powder
Uses
(1R,2R)-(-)-1,2-Diaminocyclohexane can be used as a building block for chiral ligands.
Purification Methods
Distil or recrystallise the diamine from pet ether under N2 or Ar. Store it as above. The 1R,2R-base L-tartrate salt has M 264.3, m 2 7 3o and [ ] D +12.5o (c 4, H2O), and can be used to purfy and/or optically enrich the free base. [Beilstein 13 III 6, and references below.]
(1R,2R)-(-)-1,2-Diaminocyclohexane Preparation Products And Raw materials
Raw materials
(+/-)-trans-1,2-Diaminocyclohexane
tert-Butyl methyl ether
Potassium hydroxide
D-(-)-Tartaric Acid
3-Methylbenzoyl chloride
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chevron_rightPreparation Products
(1R,2R)-(+)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL)
Acetamide, N,N'-(1R,2R)-1,2-cyclohexanediylbis[2-chloro-
Phenol, 2,2'-[(1R,2R)-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[4,6-bis(1,1-dimethylethyl)-
2(1H)-Quinoxalinone,octahydro-,(4aR-trans)-(9CI)
Phenol, 2,2'-[(1R,2R)-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[4-bromo-
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Global( 523)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Evans Fine Chem | +91-9821340302 +91-9821340302 | Maharashtra, India | 286 | 58 | Inquiry |
SOLFYN INTERNATIONAL LLP | +91-9321772608 +91-9321772608 | Mumbai, India | 105 | 58 | Inquiry |
Parth Antibiotics Pvt Ltd. | +91 (22) 2562-8329 | New Delhi, India | 173 | 50 | Inquiry |
EMMELLEN BIOTECH PHARMACEUTICALS LTD | +91-22-66797200 | New Delhi, India | 52 | 61 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Souvenier Chemicals | 08048372762Ext 645 | Mumbai, India | 396 | 58 | Inquiry |
Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4223 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Evans Fine Chem | 58 |
SOLFYN INTERNATIONAL LLP | 58 |
Parth Antibiotics Pvt Ltd. | 50 |
EMMELLEN BIOTECH PHARMACEUTICALS LTD | 61 |
A.J Chemicals | 58 |
CLEARSYNTH LABS LTD. | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
Alfa Aesar | 58 |
Souvenier Chemicals | 58 |
Reax Chemicals | 58 |
20439-47-8((1R,2R)-(-)-1,2-Diaminocyclohexane)Related Search:
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RR-DAC
(-)-(R,R)-DACH
(R,R)-DACH
(-)-(R,R)-1,2-DIAMINOCYCLOHEXANE
(1R,2R)-(-)-1,2-CYCLOHEXANEDIAMINE
(1R,2R)-(-)-1,2-DIAMINOCYCLOHEXANE
(1R)-(-)-TRANS-1,2-DIAMINOCYCLOHEXANE
(1R)-TRANS-1,2-DIAMINOCYCLOHEXANE
(1R)-TRANS-1,2-CYCLOHEXANEDIAMINE
DiaminocyclohexaneRRDACHwhitepowder
(1R,2R)-(-)-1,2-Diaminocyclohe
(1R,2R)-(-)-1,2-Diaminocyclohexane,99%(R,R)-DACH
(1R,2R)-(-)-1,2-DIAMINOCYCLOHEXANE 99%
(-)-(R,R)-1,2-Diaminocyclohexane, 98+%
(1R,2R)-(-)-1,2-Diaminocyclohexane ,98% [ee: 99% ]
(1R,2R)-(-)-1,2-Diaminocyclohexane ,98%
(1R,2R)-(-)-1,2-DIAMINOCYCLOHEXANE/(R,R)-DACH
trans-l-1,2-DiaMinocyclohexane
(1R,2R)-(-)-1,2-Diaminocyclohexane (Oxaliplatin)
(1R)-1β,2α-Diaminocyclohexane
trans-(1R,2R)-cyclohexanediamine
(1R,2R)-(-)-1,2-Diaminocyclohexane,99%
1,2-Cyclohexanediamine, (1R,2R)-
(1R,2R)-()-1,2-Diaminocyclohexane,(1R)-trans-1,2-Cyclohexanediamine
(1R,2R)-(-)-1,2-Diam
2-DiaMinocyclohexane
2R)-(-)-1
((1R,2R)-2-AMinocyclohexyl)aMine
(-)-(1R,2R)CyclohexanediaMine
(1R,2R)-1,2-trans-CyclohexanediaMine
(1R,2R)-trans-Cyclohexane-1,2-dia
(1R,2R)-(-)-1,2- diaMinocyclohexane acid
(1R,2R)-(-)-1,2-CyclohexanediaMine
(1R,2R)-(-)-1,2-DiaMinocyclohexane, ee: 99.8%
(1R,2R)-(-)-1,2-DiaMinocyclohexane, 99% 1GR
(1R,2R)-(-)-1,2-DiaMinocyclohexane, 98%, ee: 99%
(1R,2R)-(-)-1,2-DiaMinocyclohexane, ee: 99%
(1R,2R)-(-)-1,2-Diaminocyclohexane, 98%, ee: 99.8%
(1R)-TRANS-1,2-DIAMINOCYCLOHE
(1R,2R)-(-)-1,2-DiaminocycL
(1R,2R)-(-)-1,2-Cyclohexanediamine >
(1R,2R)-(-)-1,2-DiaminocyChemicalbookclohexane
(1R,2R)-(-)-1,2- diaminocyclote(II)
RR-DIAMINOCYCLOHEXANE
(1R,2R)-CYCLOHEXANE-1,2-DIAMINE
(1R,2R)-1,2-DIAMINOCYCLOHEXANE
(R,R)-(-)-1,2-DIAMINOCYCLOHEXANE
(R,R)-1,2-DIAMINOCYCLOHEXANE
R-DACH
1R,2R-Diaminocyclohexane
(1R,2R)-CyclohexanediaMine
L-trans-1, 2-cyclohexanediamine
(-)-trans-1,2-Diaminocyclohexane
(1R,2R)-Cyclohexane-1,2-diamin
20439-47-8
Amines (Chiral)
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