(R,R)-DACH
(1R,2R)-(-)-1,2-diamino cyclohexane
CAS: 694-83-7;20439-47-8
Molecular Formula: C6H14N2
(R,R)-DACH - Names and Identifiers
| Name | (1R,2R)-(-)-1,2-diamino cyclohexane |
| Synonyms | DACH RR-DAC (R,R)-DACH (-)-(R,R)-DACH tetrafluorooxirane RR-DIAMINOCYCLOHEXANE (1R,2R)-CYCLOHEXANE-1,2-DIAMINE (1R,2R)-(-)-1,2-CYCLOHEXANEDIAMINE (1R,2R)-(-)-1,2-diamino cyclohexane |
| CAS | 694-83-7 20439-47-8 |
| EINECS | 211-776-7 |
| InChI | InChI=1/C6H14N2/c7-6(8)4-2-1-3-5-6/h1-5,7-8H2 |
| InChIKey | SSJXIUAHEKJCMH-PHDIDXHHSA-N |
(R,R)-DACH - Physico-chemical Properties
| Molecular Formula | C6H14N2 |
| Molar Mass | 114.189 |
| Density | 0.951g/cm3 |
| Melting Point | 2-15℃ |
| Boling Point | 163.773°C at 760 mmHg |
| Flash Point | 59.204°C |
| Water Solubility | miscible |
| Vapor Presure | 2.031mmHg at 25°C |
| Appearance | Morphological Crystalline Low Melting Solid, color White to pale yellow |
| pKa | 10.76±0.70(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.49 |
| Physical and Chemical Properties | Appearance: light yellow to yellow transparent liquid Melting Point: 2-15°C Boiling Point: 188-192°C flash point: 75°C specific gravity (25°C):0.931 refractive index: 1.49 water-solubility: miscibility |
| Use | Epoxy resin curing agent; Pharmaceutical Intermediate |
(R,R)-DACH - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns |
| 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 2735/UN 3259 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-34 |
| HS Code | 29213000 |
| Hazard Class | 8 |
| Packing Group | III |
(R,R)-DACH - Upstream Downstream Industry
(R,R)-DACH - Nature
| melting point | 41-45 °C |
| specific rotation | -24.5 ° (c=5 1 N HCl 20 ° 26.5 °C) |
| boiling point | 86-88°C 23mm |
| density | 0.931 |
| refractive index | -25.5 ° (C=5, 1mol/L HCl) |
| flash point | 169 °F |
| storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
| acidity coefficient (pKa) | 10.76±0.70(Predicted) |
| morphology | Crystalline Low Melting Solid |
| color | White to pale yellow |
| optical activity (optical activity) | [α]20/D 25°, c = 5 in 1 M HCl |
| water solubility | Soluble in water. |
| sensitivity | Air Sensitive |
| BRN | 4780911 |
| InChIKey | SSJXIUAHEKJCMH-PHDIDXHHSA-N |
Last Update：2024-04-10 22:29:15
(R,R)-DACH - Uses and synthesis methods
use
L-trans-1, 2-cyclohexanediamine is a chiral auxiliary agent; a raw material for the synthesis of other organic chiral reagents; oxaliplatin intermediates.
Epoxy resin curing agent
A variety of chiral synthetic reagents, oxaliplatin intermediates. Epoxy resin curing agent
Last Update：2024-04-09 01:59:49
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View History
Raw Materials for (R,R)-DACH
Acetic acid
L(+)-Tartaric acid
D-Tartaric acid
3-Methylbenzoyl chloride
1,2-Diaminocyclohexane
(1S,2S)-(+)-1,2-Diaminocyclohexane
L(+)-Tartaric acid
D-Tartaric acid
3-Methylbenzoyl chloride
1,2-Diaminocyclohexane
(1S,2S)-(+)-1,2-Diaminocyclohexane
Downstream Products for (R,R)-DACH