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
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)
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..…
N-Bromosuccinimide Price
- 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
- Product number
- P993325
- Product name
- N-2-Pyridinyl-1,2-ethanediamine
- Packaging
- 2.5g
- Price
- $1165
- Updated
- 2021/12/16
- Product number
- CHM0014661
- Product name
- N-2-PYRIDINYL-1,2-ETHANEDIAMINE
- Purity
- 95.00%
- Packaging
- 2.5G
- Price
- $1309.59
- Updated
- 2021/12/16
- Product number
- 13276
- Product name
- N-2-Pyridinyl-1,2-ethanediamine
- Packaging
- 1.25g
- Price
- $1640
- Updated
- 2021/12/16
- Product number
- CHM0014661
- Product name
- N-2-PYRIDINYL-1,2-ETHANEDIAMINE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $1674.87
- Updated
- 2021/12/16
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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