A6767712
(S)-1,2-Propanediamine Dihydrochloride , 99% , 19777-66-3
Synonym(s):
(S)-(−)-Propylenediamine dihydrochloride;(S)-1,2-Propanediamine dihydrochloride
| Pack Size | Price | Stock | Quantity |
| 1G | RMB31.20 | In Stock |
|
| 5G | RMB77.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 238-243 °C |
| alpha | -4 º (c=20 in H2O) |
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
| optical activity | [α]22/D 4°, c = 20 in H2O |
| BRN | 5740936 |
| InChIKey | AEIAMRMQKCPGJR-QTNFYWBSSA-N |
| CAS DataBase Reference | 19777-66-3(CAS DataBase Reference) |
Description and Uses
(S)-(-)-1,2-Diaminopropane dihydrochloride may be used in the preparation of following chiral imidazoline derivatives, which show moderate α-adrenergic blocking activity:
- (S)-(-)-4-methyl-2-(1-naphthylmethyl)imidazoline hydrochloride
- (S)-(-)-2-benzyl-4-methylimidazoline picrate
- (S )-(-)-2-[(2,6-dichlorophenyl)imino]-4-methylimidazolidine hydrochloride
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,T |
| Risk Statements | 36/37/38-23/24/25 |
| Safety Statements | 26-36-45-36/37/39 |
| WGK Germany | 3 |
| F | 10-21 |
| HS Code | 29212900 |
