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Home > Encyclopedia > 2,5-Pyridinediamine, hydrochloride (1:2)

2,5-Pyridinediamine, hydrochloride (1:2)

2,5-Pyridinediamine, hydrochloride (1:2) structure

2,5-Pyridinediamine, hydrochloride (1:2) 

structure
  • CAS No:

    26878-35-3

  • Formula:

    C5H7N3.2ClH

  • Chemical Name:

    2,5-Pyridinediamine, hydrochloride (1:2)

  • Synonyms:

    2,5-Pyridinediamine,hydrochloride (1:2);Pyridine,2,5-diamino-,dihydrochloride;2,5-Pyridinediamine,dihydrochloride;2,5-Diaminopyridine dihydrochloride

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

Description

brownish-grey fine crystalline powder

2,5-Pyridinediamine, hydrochloride (1:2) Basic Attributes

182.05

181.017349

3912365

248-083-4

DTXSID80181386

2933399090

Characteristics

64.9

3.01240

light pink powder/ brown-gray solid.

264 °C (dec.)(lit.)

329.1ºC at 760 mmHg

179.1ºC

H2O: 1000 g/L (20 ºC)

Store in a cool, dry place. Store in a tightly closed container.

0.000182mmHg at 25°C

Safety Information

II

6.1

2811

3

36/37/38

26-37/39-36

Xi

Irritant

Stable under normal temperatures and pressures.

P261-P305 + P351 + P338

H315-H319-H335

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:182.05
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:3
Exact Mass:181.0173527
Monoisotopic Mass:181.0173527
Topological Polar Surface Area:64.9
Heavy Atom Count:10
Complexity:74.1
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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