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412562

(S)-(−)-1,2-Diaminopropane dihydrochloride

Name: (<I>S</I>)-(−)-1,2-Diaminopropane dihydrochloride
Brand: ALDRICH

99%

Synonym(s):

(S)-(−)-Propylenediamine dihydrochloride, (S)-1,2-Propanediamine dihydrochloride

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About This Item

Linear Formula:

CH₃CH(NH₂)CH₂NH₂·2HCl

CAS Number:

19777-66-3

Molecular Weight:

147.05

UNSPSC Code:

12352116

NACRES:

NA.22

PubChem Substance ID:

24865810

MDL number:

MFCD00050706

Beilstein/REAXYS Number:

5740936

Assay:

99%

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Properties

Quality Level

100

assay

99%

optical activity

[α]22/D −4°, c = 20 in H₂O

mp

227-229 °C (lit.)

functional group

amine

SMILES string

Cl.Cl.C[C@H](N)CN

InChI

1S/C3H10N2.2ClH/c1-3(5)2-4;;/h3H,2,4-5H2,1H3;2*1H/t3-;;/m0../s1

InChI key

AEIAMRMQKCPGJR-QTNFYWBSSA-N

Description

Application

(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

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Stereochemical studies of adrenergic drugs. Optically active derivatives of imidazolines.

Miller DD, et al.

Journal of Medicinal Chemistry, 19(12), 1382-1384 (1976)

Optically active derivatives of imidazolines: a-Adrenergic blocking properties.

Hsu FL, et al.

Journal of Medicinal Chemistry, 23(11), 1232-1235 (1980)

Enrichment of trace amounts of copper(II) ions in water samples using octadecyl silica disks modified by a Schiff base ionophore prior to flame atomic absorption spectrometric determination.

S A M Fathi et al.

Journal of hazardous materials, 164(1), 133-137 (2008-09-10)

Bis(5-bromo-2-hydroxybenzaldehyde)-1,2-propanediimine is synthesized by the reaction of 5-bromo-2-hydroxybenzaldehyde and 1,2-diaminopropane in ethanol. This ligand is used as a modifier of octadecyl silica disks for preconcentration of trace amounts of copper(II) ions, followed by nitric acid elution and flame atomic absorption

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Global Trade Item Number

SKU	GTIN
412562-1G	04061832076089