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CAS RN: 20439-47-8 | Product Number: C1447
(1R,2R)-(-)-1,2-Cyclohexanediamine
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Purity: >98.0%(GC)(T)
Synonyms:
- (1R)-(-)-trans-1,2-Diaminocyclohexane
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 5G |
€92.00
|
14 | ≥40 |
|
| 25G |
€354.00
|
3 | 26 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | C1447 |
Purity / Analysis Method 
|
>98.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C__6H__1__4N__2 = 114.19 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive,Hygroscopic |
| CAS RN | 20439-47-8 |
| Reaxys Registry Number | 2801643 |
| PubChem Substance ID | 87566448 |
| MDL Number | MFCD00062985 |
Specifications
| Appearance | White or Colorless to Light yellow to Light orange powder to lump to clear liquid |
| Purity(GC) | min. 98.0 % |
| Optical purity(GC) | min. 98.0 ee% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 43 °C |
| Boiling Point | 78 °C/13 mmHg |
| Specific Rotation | -25.5° (C=5,1mol/L HCl) |
| Solubility (soluble in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. |
| Precautionary Statements | P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
Transport Information:
| UN Number | UN3259 |
| Class | 8 |
| Packing Group | III |
| HS Number | 2921309990 |
Application
for Chiral Ligand Preparation
References
- H. Takahashi, T. Kawakita, M. Ohno, M. Yoshioka, S. Kobayashi, Tetrahedron 1992, 48, 5691.
- A. Vaupel, P. Knochel, Tetrahedron Lett. 1995, 36, 231.
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