(1R,2R)-(-)-1,2-Diaminocyclohexane
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(1R,2R)-(-)-1,2-Diaminocyclohexane ??
- ???
- 41-45 °C
- ?? ?
- 86-88°C 23mm
- ??
- -24.5 º (c=5 1 N HCl 20 º 26.5 ºC)
- ??
- 0.931
- ???
- -25.5 ° (C=5, 1mol/L HCl)
- ???
- 169 °F
- ?? ??
- Keep in dark place,Inert atmosphere,Room temperature
- ???
- Aqueous Acid (Slightly), Chloroform (Sparingly), Methanol (Slightly)
- ?? ?? (pKa)
- 10.76±0.70(Predicted)
- ??? ??
- ??? ??? ??
- ??
- ???? ?? ???
- ?? ??
- [α]20/D 25°, c = 5 in 1 M HCl
- ???
- ?? ?????.
- ??
- Air Sensitive
- BRN
- 4780911
- ???
- ??? ???
- InChI
- 1S/C6H14N2/c7-5-3-1-2-4-6(5)8/h5-6H,1-4,7-8H2/t5-,6-/m1/s1
- InChIKey
- SSJXIUAHEKJCMH-PHDIDXHHSA-N
- SMILES
- N[C@@H]1CCCC[C@H]1N
- CAS ??????
- 20439-47-8(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | C | ||
|---|---|---|---|
| ?? ???? ?? | 34 | ||
| ????? | 26-36/37/39-45 | ||
| ????(UN No.) | UN 3259 8/PG 2 | ||
| WGK ?? | 3 | ||
| F ?????? | 10-34 | ||
| ?? ?? | 8 | ||
| ???? | III | ||
| HS ?? | 29213000 | ||
| ???? ??? | 8A - Combustible corrosive hazardous materials | ||
| Hazard Classifications | Skin Corr. 1B |
(1R,2R)-(-)-1,2-Diaminocyclohexane C??? ??, ??, ??
??? ??
white to light yellow crystal powder??
(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 ?? ?? ? ???
???
????????
?? T-?????
?????
???? D(-)???
M-???? ???
????(???)
??? ?
2-?????????
cis-1,2-Diaminocyclohexane
1,2-?????????
(1S,2S)-(+)-1,2-Diaminocyclohexane
?? ??
(R, R) -DACH- ?? ? ?? ?? ???
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)-?????,?????-,(4aR-???)-(9CI)
Phenol, 2,2'-[(1R,2R)-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[4-bromo-
1-(pyridin-2-yl)-N-[(1R,2R)-2-{[(pyridin-2-yl)methylidene]amino}cyclohexyl]methanimine
(1R,2R)-(-)-1,2-Diaminocyclohexane ?? ??
???( 525)?? ??
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(1R,2R)-(-)-1,2-Diaminocyclohexane ?? ??:
???????? L-???? ???????? 1,2-???????? ???? ??? 6/6 (R, R) -DACH- ?? ? ??? ??? ???-1,2-???????????????? 1,2-????????? ???????? (S, S) -DACH- ?? ? ? ??? (1R,2R)-N,N'-???-1,2-???????? (1S,2S)-N,N'-???-1,2-????????
trans-1,4-Diaminocyclohexane
(S)-(-)-1-(1-Naphthyl)ethylamine
Ammonium (-)-3-bromo-8-camphorsulfonate
L-Carnitine-L-tartrate
(2R)-Bornane-10,2-sultam