6-Methyl-3-nitro-2-pyridinamine

Basic Information

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CAS Number

21901-29-1

Molecular Formula

C6H7N3O2

Molecular Weight

153.14 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

154.0 to 158.0 deg-C

Boiling Point

309.1℃ at 760 mmHg

Water Solubility

Slightly soluble in water.

Refractive Index

1.6500 (estimate)

SMILES

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CC1=NC(=C(C=C1)[N+](=O)[O-])N

InChI

InChI=1S/C6H7N3O2/c1-4-2-3-5(9(10)11)6(7)8-4/h2-3H,1H3,(H2,7,8)

InChIKey

LCJXSRQGDONHRK-UHFFFAOYSA-N

LogP

1.98480

Complexity

156

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

GEO-00190
W-200227
SY021198
CS-D0765
2-Amino-6-methyl-3-nitropyridine
MFCD00047443
6-Amino-5-nitro-2-picoline
2-Amino-3-nitro-6-picoline
BCP22134
NSC-16024
6-methyl-3-nitro-pyridin-2-ylamine
21901-29-1
2-Amino-6-methyl-3-nitropyridine, 97%
AKOS002676260
6-methyl-3-nitropyridin-2-amine
6-Methyl-3-nitro-2-pyridinamine
AM62347
FT-0638161
2-amino-3-nitro-6-methylpyridine
EN300-98487
2-PYRIDINAMINE, 6-METHYL-3-NITRO-
DTXSID10280230
DS-0471
2-Amino-6-methyl-3-nitropyridine;6-methyl-3-nitropyridin-2-amine
AB02051
PS-4872
2-amino-3-nitro-6-methyl-pyridine
NSC16024
AC-25164
SCHEMBL801582
2-amino-6-methyl-3-nitro-pyridine

MDL Number

MFCD00047443

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1)?

6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1) is a crystalline solid with a molecular weight of approximately 197.13 g/mol. It is slightly soluble in water and has good solubility in organic solvents such as acetone and ethanol. It is a stable compound with moderate reactivity under basic conditions and can undergo hydrolysis in aqueous solutions. It is also known for its aromatic properties and can participate in nucleophilic substitution reactions.

How is 6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1) typically synthesized?

6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1) can be synthesized through the nitration of 6-methyl-2-pyridinamine followed by reduction of the nitrated product. Commonly, this involves using nitric acid in the presence of sulfuric acid as a catalyst. The reaction is typically carried out in a water bath to control temperature and ensure selectivity. A high yield of the target compound can be achieved under optimized conditions.

What industries use 6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1)?

6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1) finds applications in the pharmaceutical and sensor industries. It is used as an intermediate in the synthesis of certain drugs and as a component in the development of gas sensors for detecting specific gases. Its aromatic properties and reactivity make it useful in these applications.

What precautions should be taken when handling 6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1)?

When handling 6-Methyl-3-nitro-2-pyridinamine (CAS: 21901-29-1), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize exposure to vapors. Spills should be cleaned up according to the safety data sheet (SDS) guidelines. Always refer to the SDS for specific handling instructions and emergency procedures.