(R)-(+)-1,2-Propylenediamine dihydrochloride
R(+)-propylenediamine dihydrochloride
CAS: 19777-67-4
Molecular Formula: C3H12Cl2N2
(R)-(+)-1,2-Propylenediamine dihydrochloride - Names and Identifiers
(R)-(+)-1,2-Propylenediamine dihydrochloride - Physico-chemical Properties
| Molecular Formula | C3H12Cl2N2 |
| Molar Mass | 147.05 |
| Melting Point | 241-244°C(lit.) |
| Boling Point | 157.7°C at 760 mmHg |
| Specific Rotation(α) | 4 º (c=20 in H2O) |
| Flash Point | 49.2°C |
| Vapor Presure | 2.39mmHg at 25°C |
| Appearance | White to off-white powder or crystal |
| BRN | 5740937 |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD00239481 |
(R)-(+)-1,2-Propylenediamine dihydrochloride - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/22 - Harmful by inhalation and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
(R)-(+)-1,2-Propylenediamine dihydrochloride - Introduction
R (+)-propylenediamine dihydrochloride is an organic compound with the chemical structure of C3H10N2 · HCl. The following is an introduction to some of its properties, uses, methods and safety information:
1. Properties: R( )-propylenediamine dihydrochloride is a white crystalline solid, weakly alkaline, soluble in water and alcohol solvents. It is a chiral compound and exists in two enantiomers, of which R (+)-propylenediamine dihydrochloride is optically active.
2. Use: R( )-propylene diamine dihydrochloride is mainly used as stereoselective control agent in organic synthesis reaction. It can be used in the preparation of catalysts, drugs, hormones, etc. for Chiral synthesis. In addition, it can also be used as a ligand for metal complexes.
3. Preparation method: the preparation method of R( )-propylenediamine dihydrochloride is usually obtained by reacting diaminopropylamine with hydrochloric acid.
4. Safety Information: R( )-propylenediamine dihydroxychloride is relatively safe under normal use. However, as a weakly alkaline compound, it may be irritating to the eyes, skin and respiratory tract. Therefore, it is necessary to pay attention to protective measures when using, such as wearing appropriate protective gloves, glasses and masks. Avoid contact with strong oxidants during use or storage, and maintain a well-ventilated environment. If necessary, the user should refer to the safety data form for the chemical on a case-by-case basis.
1. Properties: R( )-propylenediamine dihydrochloride is a white crystalline solid, weakly alkaline, soluble in water and alcohol solvents. It is a chiral compound and exists in two enantiomers, of which R (+)-propylenediamine dihydrochloride is optically active.
2. Use: R( )-propylene diamine dihydrochloride is mainly used as stereoselective control agent in organic synthesis reaction. It can be used in the preparation of catalysts, drugs, hormones, etc. for Chiral synthesis. In addition, it can also be used as a ligand for metal complexes.
3. Preparation method: the preparation method of R( )-propylenediamine dihydrochloride is usually obtained by reacting diaminopropylamine with hydrochloric acid.
4. Safety Information: R( )-propylenediamine dihydroxychloride is relatively safe under normal use. However, as a weakly alkaline compound, it may be irritating to the eyes, skin and respiratory tract. Therefore, it is necessary to pay attention to protective measures when using, such as wearing appropriate protective gloves, glasses and masks. Avoid contact with strong oxidants during use or storage, and maintain a well-ventilated environment. If necessary, the user should refer to the safety data form for the chemical on a case-by-case basis.
Last Update：2024-04-09 20:52:54
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