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3-Aminopyridine

3-Aminopyridine structure

CAS No:
462-08-8
Formula:
C5H6N2
Chemical Name:
3-Aminopyridine
Synonyms:
3-Pyridinamine;Pyridine,3-amino-;3-Aminopyridine;β-Aminopyridine;3-Pyridylamine;m-Aminopyridine;3-Pyridinylamine;NSC 15040;2376813-18-0
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

white to light yellow crystal powder

3-Aminopyridine is an aminopyridine. It can be used in the synthesis of organic ligand 3-pyridylnicotinamide

OtherSolid|White to yellow-brown crystals with an unpleasant odor.

3-Aminopyridine Basic Attributes

Molecular Weight：

94.11

Exact Mass：

94.11

BRN：

105692

EC Number：

207-322-2

UNII：

69JE8P2L84

NSC Number：

15040

DSSTox ID：

DTXSID9047461

HScode：

2933399090

Characteristics

PSA：

38.9

XLogP3：

-0.02

Appearance：

Clear colorless to yellow Liquid

Density：

1.1±0.1 g/cm3

Melting Point：

64.5 °C

Boiling Point：

252 °C

Flash Point：

124 °C

Refractive Index：

1.588

Water Solubility：

It is soluble in water as well as soluble in alcohol, benzene.

Storage Conditions：

Poison room

Vapor Pressure：

0.021mmHg at 25°C

Toxicity：

Peritoneal-mouse LD50: 28 mg/kg; subcutaneous-mouse LD50: 30 mg/kg

Flammability characteristics：

Open flame is flammable; heated to decompose toxic nitrogen oxide gas

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 2671 6.1/PG 2

wgk germany：

hazard class code：

23/24/25-33-36/37/38-25

safety instructions：

36/37/39-45-37/39-28B-26

RTECS Number：

US1650000

Marks：

T,Xi

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Hazard note：

Toxic/Irritant

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P280-P301 + P310-P305 + P351 + P338-P311

Hazard Statements：

H301-H311-H315-H319-H331-H335-H373

RIDADR：

UN 2671 6.1/PG 2

Toxicity

Toxicity class：

most toxic

Bioconcentration：

2.09

Name	Type of Test	Exposure Route	Species Observed	Dose/Duration	Toxic Effects	Reference
ACUTE TOXICITY DATA	LD50 - Lethal dose, 50 percent kill	Intraperitoneal	Rodent - mouse	28 mg/kg	Details of toxic effects not reported other than lethal dose value--	Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,296,1965
ACUTE TOXICITY DATA	LD50 - Lethal dose, 50 percent kill	Subcutaneous	Rodent - mouse	30 mg/kg	Details of toxic effects not reported other than lethal dose value--	Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 226,163,1955
ACUTE TOXICITY DATA	LD50 - Lethal dose, 50 percent kill	Intravenous	Rodent - mouse	24 mg/kg	Details of toxic effects not reported other than lethal dose value--	Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 26,345,1968

Drug Information

MeSH Entry Terms：

3-aminopyridine

3-Aminopyridine Use and Manufacturing

Methods of Manufacturing

Made from nicotinamide.

Uses

manufacture of pharmaceuticals and dyes.

Intermediates

Manufacturing Info：

All other basic organic chemical manufacturing|3-Pyridinamine: ACTIVE

Computed Properties

Molecular Weight:94.11
XLogP3:0.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:94.053098200
Monoisotopic Mass:94.053098200
Topological Polar Surface Area:38.9
Heavy Atom Count:7
Complexity:54
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

Material

Potassium hydroxide

Alumina

tert-Butanol

Price Analysis

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