CAS No.13269-19-7,2-Nitro-3-pyridinamine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	13269-19-7
Name:	2-Nitro-3-pyridinamine
Article Data:	12

Formula:	C₅H₅N₃O₂
Molecular Weight:	139.114
Synonyms:	Pyridine,3-amino-2-nitro- (6CI,7CI,8CI);2-Nitropyridin-3-amine;3-Amino-2-nitropyridine;
EINECS:	236-260-9
Density:	1.437 g/cm³
Melting Point:	194 °C
Boiling Point:	382.3 °C at 760 mmHg
Flash Point:	185 °C
Appearance:	light yellow cryst
Hazard Symbols:	Xn
Risk Codes:	23/24/25-36/37/38-20/21/22
Safety:	28-36/37/39-45-36-26
PSA:	84.73000
LogP:	1.67640

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Specification

The 3-Amino-2-nitropyridine is an organic compound with the formula C₅H₅N₃O₂. The IUPAC name of this chemical is 2-nitropyridin-3-amine. With the CAS registry number 13269-19-7, it is also named as 3-Pyridinamine, 2-nitro-. The product's categories are Nitro;Amines; Pyridines; Pyridine;Heterocyclic Compounds; Chiral Chemicals. Besides, it should be stored in a closed cool and dry place.

Physical properties about 3-Amino-2-nitropyridine are: (1)ACD/LogP: 0.94; (2)ACD/LogD (pH 5.5): 0.94; (3)ACD/LogD (pH 7.4): 0.94; (4)ACD/BCF (pH 5.5): 3.04; (5)ACD/BCF (pH 7.4): 3.04; (6)ACD/KOC (pH 5.5): 77.2; (7)ACD/KOC (pH 7.4): 77.2; (8)#H bond acceptors: 5; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 61.95 Å²; (12)Index of Refraction: 1.645; (13)Molar Refractivity: 35.12 cm³; (14)Molar Volume: 96.7 cm³; (15)Polarizability: 13.92×10^-24cm³; (16)Surface Tension: 72.8 dyne/cm; (17)Density: 1.437 g/cm³; (18)Flash Point: 185 °C; (19)Enthalpy of Vaporization: 63.07 kJ/mol; (20)Boiling Point: 382.3 °C at 760 mmHg; (21)Vapour Pressure: 4.77E-06 mmHg at 25°C.

Preparation: this chemical can be prepared by 3-azido-2-nitro-pyridine and methanol; sodium salt. This reaction will need solvent ethanol. The reaction time is 20 min. The yield is about 30%.

Uses of 3-Amino-2-nitropyridine: it can be used to produce [1,2,5]oxadiazolo[3,4-b]pyridine 3-oxide. It will need reagent PhI(OAc)₂ and solvent acetone.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed and toxic by inhalation, in contact with skin and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection. After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer). In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O=[N+]([O-])c1ncccc1N
(2)InChI: InChI=1/C5H5N3O2/c6-4-2-1-3-7-5(4)8(9)10/h1-3H,6H2
(3)InChIKey: GZBKVUGZEAJYHH-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C5H5N3O2/c6-4-2-1-3-7-5(4)8(9)10/h1-3H,6H2
(5)Std. InChIKey: GZBKVUGZEAJYHH-UHFFFAOYSA-N