(S)-1,2-Propanediamine Dihydrochloride , 99% , 19777-66-3

Synonym(s):
(S)-(−)-Propylenediamine dihydrochloride;(S)-1,2-Propanediamine dihydrochloride

CAS NO.：19777-66-3

Empirical Formula: C3H12Cl2N2

Molecular Weight: 147.05

MDL number: MFCD00050706

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
• InChI: InChI=1/C3H10N2.ClH/c1-3(5)2-4;/h3H,2,4-5H2,1H3;1H/t3-;/s3
• InChIKey: AEIAMRMQKCPGJR-QTNFYWBSSA-N
• SMILES: [C@H](N)(C)CN.Cl |&1:0,r|
• 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