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ChemicalBook >> CAS DataBase List >>2-Amino-6-methylpyridine

2-Amino-6-methylpyridine

CAS No.
1824-81-3
Chemical Name:
2-Amino-6-methylpyridine
Synonyms
6-METHYLPYRIDIN-2-AMINE;2-AMINO-6-PICOLINE;6-AMINO-2-PICOLINE;2A6PC;AKOS 91157;AKOS BBS-00004344;TIMTEC-BB SBB004355;2-Picoline, 6-amino-;2-Amino-6-methylpyri;6-methyl-2-pyridinamin
CBNumber:
CB3853241
Molecular Formula:
C6H8N2
Molecular Weight:
108.14
MDL Number:
MFCD00006331
MOL File:
1824-81-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:15:40
Product description Number Pack Size Price
2-Amino-6-methylpyridine 98% A75706 100g $69
2-Amino-6-methylpyridine 98% A75706 500g $137
2-Amino-6-methylpyridine >98.0%(GC)(T) A0403 25g $17
2-Amino-6-methylpyridine >98.0%(GC)(T) A0403 100g $35
2-Amino-6-methylpyridine 99+% (GC) ≥99%(GC) 229864 25g $156
More product size

2-Amino-6-methylpyridine Properties

Melting point 40-44 °C(lit.)
Boiling point 208-209 °C(lit.)
Density 1.0275 (estimate)
refractive index 1.5560 (estimate)
Flash point 218 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form Crystalline Low Melting Solid
pka pK1: 7.41(+1) (25°C)
color Yellow
Water Solubility very faint turbidity
Sensitive Hygroscopic
BRN 107048
InChI 1S/C6H8N2/c1-5-3-2-4-6(7)8-5/h2-4H,1H3,(H2,7,8)
InChIKey QUXLCYFNVNNRBE-UHFFFAOYSA-N
SMILES Cc1cccc(N)n1
CAS DataBase Reference 1824-81-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 35ANN6MRBM
NIST Chemistry Reference 2-Pyridinamine, 6-methyl-(1824-81-3)
EPA Substance Registry System 2-Pyridinamine, 6-methyl- (1824-81-3)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H310-H315-H319-H335
Precautionary statements  P262-P280-P301+P310+P330-P302+P352+P310-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes  T
Risk Statements  25-36/37/38-24/25-23/24/25-24
Safety Statements  26-36/37/39-45-37/39-28A
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  US1885000
F  10-21
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  II
HS Code  29333999
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 2 Dermal
Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
4 1

2-Amino-6-methylpyridine price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A75706 2-Amino-6-methylpyridine 98% 1824-81-3 100g $69 2026-04-30 Buy
Sigma-Aldrich A75706 2-Amino-6-methylpyridine 98% 1824-81-3 500g $137 2026-04-30 Buy
TCI Chemical A0403 2-Amino-6-methylpyridine >98.0%(GC)(T) 1824-81-3 25g $17 2026-04-30 Buy
TCI Chemical A0403 2-Amino-6-methylpyridine >98.0%(GC)(T) 1824-81-3 100g $35 2026-04-30 Buy
Usbiological 229864 2-Amino-6-methylpyridine 99+% (GC) ≥99%(GC) 1824-81-3 25g $156 2026-06-03 Buy
Product number Packaging Price Buy
A75706 100g $69 Buy
A75706 500g $137 Buy
A0403 25g $17 Buy
A0403 100g $35 Buy
229864 25g $156 Buy

2-Amino-6-methylpyridine Chemical Properties,Uses,Production

Chemical Properties

YELLOWISH CRYSTALLINE LOW MELTING SOLID

Uses

2-Amino-6-methylpyridine is a reagent used in the identification of selective inhibitor for phosphatidylinositol 3-kinase (PI3Ka).

Uses

Intermediate.

Description

2-amino-6-methylpyridine, a colorless organic crystalline solid, is a prominent candidate to be exploited for the manufacturing of valuable compounds with biological activity.

Application

2-Amino-6-methylpyridine (2A6MPy) can be used as an electron donor and reacts with the π-acceptors tetracyanoethylene (TCNE), 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) and 2,4,4,6-tetrabromo-2,5-cyclohexanediene dione (TBCHD) to form a solid charge transfer molecule in chloroform at 25 ℃. complex (CT), and the chemical formulae of the solid CT complexes were [(2A6MPy)(TCNE)2], [(2A6MPy)2(DDQ)], [(2A6MPy)4(TBCHD)], respectively[2].

Reactions

2-Amino-6-methylpyridine can be used as precursor for the construction of diversified valuable scaffolds, e.g., 5-methyl-2-phenyl-3H-imidazo[4,5-b]pyridine and 6-bromo-5-methyl-2-phenylthiazolo[4,5-b]pyridine. The nitration of this nucleus in the presence of H2SO4 can yield N-(6-methyl-5-nitropyridin-2-yl)nitramide. It is also an important precursor for the generation of N-linked aminopiperidine-based gyrase inhibitors where during the course of reactions bromination of this nucleus was performed. Importantly, the amino group can be replaced by different halogen atoms, i.e. F, Cl, Br, or even by a nitroso group. Additionally, the methyl group on an aromatic system can be modified to the routine functional groups like aldehyde and carboxylic acid, or even bromination can be performed on this particular carbon[1].

Synthesis

2-Bromo-6-methylpyridine

5315-25-3

2-Amino-6-methylpyridine

1824-81-3

The general procedure for the synthesis of 2-bromo-6-methylpyridine from 2-bromo-6-methylpyridine was as follows: 2-bromo-6-methylpyridine (1.0 mmol), aqueous ammonia solution (28%, 1.5 mmol), cuprous iodide nanoparticles (0.02 mmol), ligand 4a (3.0 mmol) and acetonitrile (2 mL) were added to an oven-dried flask. The reaction mixture was stirred at room temperature for 12 h under argon protection. The reaction process was monitored by thin layer chromatography (TLC). After completion of the reaction, the product was extracted with ether (5 x 5 mL). The organic layers were combined, washed with saturated saline, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. Purification by silica gel column chromatography using mixed ethyl acetate-hexane solvent as eluent gave 2-amino-6-methylpyridine. All the products are known compounds and their structures were confirmed by 1H NMR, 13C NMR and mass spectrometry, see Supplementary Material for detailed data.

Purification Methods

Crystallise it three times from acetone and dry it under vacuum at ca 45o. Alternatively, keep it in contact with NaOH pellets for 3hours, with occasional shaking, decant and fractionally distil it [Mod et al. J Phys Chem 60 1651 1956]. It also recrystallises from CH2Cl2 on addition of pet ether. [Marzilli et al. J Am Chem Soc 108 4830 1986, Beilstein 22/9 V 210.]

References

[1] Ali A, et al. 2-Amino-6-methylpyridine based co-crystal salt formation using succinic acid: Single-crystal analysis and computational exploration. Journal of Molecular Structure, 2021; 1230: 129893.
[2] SHERZOD MADRAHIMOV . Electronic, infrared, mass spectrometry and thermal studies on the reaction of 2-amino-6-methylpyridine with π-acceptors[J]. Journal of Molecular Structure, 2020. DOI:10.1016/j.molstruc.2019.127021.

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View Lastest Price from 2-Amino-6-methylpyridine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Amino-6-methylpyridine pictures 2026-07-22 2-Amino-6-methylpyridine
1824-81-3
 $15.00-50.00 1kg NLT98% 5 ton per month Anhui Dexinjia Biopharm Co., Ltd
2-Amino-6-methylpyridine pictures 2026-06-30 2-Amino-6-methylpyridine
1824-81-3
 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
2-Amino-6-methylpyridine pictures 2026-06-30 2-Amino-6-methylpyridine
1824-81-3
 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
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