N-2-Pyridinyl-1,2-ethanediamine

Product Name: N-2-Pyridinyl-1,2-ethanediamine
CAS No.: 74764-17-3
Chemical Name: N-2-Pyridinyl-1,2-ethanediamine
Synonyms: NSC 28695;N-(2-Pyridyl)ethylenediamine;2-(2-PyridylaMino)ethylaMine;N-(2-Pyridinyl)ethylenediaMine;N-(2-AMinoethyl)pyridine-2-aMine;N1-2-pyridinyl-1,2-EthanediaMine;N-Pyridin-2-yl-ethane-1,2-diamine;1,2-Ethanediamine, N1-2-pyridinyl-;N1-(pyridin-2-yl)ethane-1,2-diaMine
CBNumber: CB51176527
Molecular Formula: C7H11N3
Formula Weight: 137.18
MOL File: 74764-17-3.mol

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N-2-Pyridinyl-1,2-ethanediamine Property

Melting point:: 45-47°C
Boiling point:: 93-95°C/0.5 Torr
Density: 1.121±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,2-8°C
pka: 9.19±0.10(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2924
Product name: N1-(Pyridin-2-yl)ethane-1,2-diamine
Purity: min. 95.0 %
Packaging: 100MG
Price: $167
Updated: 2025/07/31

TRC

Product number: P993325
Product name: N-2-Pyridinyl-1,2-ethanediamine
Packaging: 2.5g
Price: $1165
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0014661
Product name: N-2-PYRIDINYL-1,2-ETHANEDIAMINE
Purity: 95.00%
Packaging: 2.5G
Price: $1309.59
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 13276
Product name: N-2-Pyridinyl-1,2-ethanediamine
Packaging: 1.25g
Price: $1640
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0014661
Product name: N-2-PYRIDINYL-1,2-ETHANEDIAMINE
Purity: 95.00%
Packaging: 5G
Price: $1674.87
Updated: 2021/12/16

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N-2-Pyridinyl-1,2-ethanediamine Chemical Properties,Usage,Production

Chemical Properties

Light Yellow Oil

Uses

N-2-Pyridinyl-1,2-ethanediamine is a reactant used in the synthesis of dual histamine H1 and H2 receptor antagonists based on cyanoguanidine. Also used in the synthesis of 2-thiohydantoins as somatostatin receptor ligands,

Synthesis

109-04-6

107-15-3

74764-17-3

The reaction was carried out with 2-bromopyridine and ethylenediamine with reference to the literature method (11a) to obtain the target product N1-(pyridin-2-yl)ethane-1,2-diamine, which was a light yellow liquid in 85.34% yield.

References

[1] Patent: CN105541777, 2016, A. Location in patent: Paragraph 0016; 0077; 0078; 0079
[2] European Journal of Medicinal Chemistry, 1987, vol. 22, p. 91 - 100
[3] Patent: US2002/86850, 2002, A1
[4] Patent: US6610665, 2003, B1
[5] Patent: EP1051425, 2002, B1

N-2-Pyridinyl-1,2-ethanediamine Preparation Products And Raw materials

Raw materials

Preparation Products

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N-2-Pyridinyl-1,2-ethanediamine Suppliers

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74764-17-3, N-2-Pyridinyl-1,2-ethanediamineRelated Search:

TRIPELENNAMINE HYDROCHLORIDE Chloropyramine hydrochloride PYRILAMINE Chloropyramine PYRILAMINE MALEATE Tenoxicam 1-(2-Pyridyl)piperazine Piroxicam 1-(5-Nitropyridin-2-yl)piperazine Quipazine N,N'-(METHYLENEDICYCLOHEXYL)BIS[4-(2-PYRIDYL)-1-PIPERAZINECARBOXAMIDE] 2-(2-AMINOETHYLAMINO)-5-NITROPYRIDINE Pirenzepine METHAPYRILENE HYDROCHLORIDE Tripelennamine 1-(2-Pyridyl) piperazine dihydrochloride TRIPELENNAMINE CITRATE METHAPYRILENE FUMARATE

N1-2-pyridinyl-1,2-EthanediaMine

2-(2-PyridylaMino)ethylaMine

N-(2-AMinoethyl)pyridine-2-aMine

N-(2-Pyridinyl)ethylenediaMine

NSC 28695

N1-(pyridin-2-yl)ethane-1,2-diaMine

N-Pyridin-2-yl-ethane-1,2-diamine

1,2-Ethanediamine, N1-2-pyridinyl-

N-(2-Pyridyl)ethylenediamine

74764-17-3

Aromatics Compounds

Aromatics

Intermediates