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Henan Tianfu Chemical Co., Ltd.
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Product Name: 2-Amino-5-methylpyridine
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1603-41-4

1603-41-4 structure

1603-41-4 structure

Name: 2-Amino-5-methylpyridine
Chemical Name: 2-Amino-5-methylpyridine
CAS Number: 1603-41-4
Molecular Formula: C₆H₈N₂
Molecular Weight: 108.141
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-09-20 11:35:45
Modify Date: 2026-07-01 19:43:41

Name	2-Amino-5-methylpyridine
Synonyms	2-AMINO-5-METHYLPYRIDINE (2-AMINO-5-PICOLINE) 2-Amino-5-picoline 2-Pyridinamine,5-methyl-(9CI) 6-Amino-3-picoline, 5-Methylpyridin-2-amine 2-Amino-5-methylpyridine > 2 mino-5-methylpyridine 5-Methyl-2(1H)-pyridineimine 5-Methylpyridin-2-amin 2-Pyridinamine,5-methyl 5-Methyl-2-pyridylamine dine 6-Amino-3-picoline 2-Amino-5-picoline 5-Methyl-2-pyridylamine 5-Methyl-2-aminopyridine 2-Amino-5-methylpyridine with high quality 6-Amino-3-picoline 2-Amino-5-picoline 2-AMINO-5-METHYLPYRIDINE, PHMA 2-Amino-5-picoline, R 2-AMINO-5-METHYLPYRIDINE 6-Amino-3-picoline MFCD00006328 Pirfenidone Impurity A 5-methylpyridin-2-amine 5-METHYL-2-PYRIDYLAMINE TIMTEC-BB SBB004353 2-AMINO-5-PICOLINE 2-Amio-5-Methylpyridine 6-AMINO-3-PICOLINE Pyridine, 2-amino-5-methyl 2-Amino-5-picoline;2-Amino-5-methylpyridine; 5-Methylpyridin-2-amine 2-AMINO-5-METHYL PYRIDINE 5-METHYLPYRIDIN-2-YLAMINE 5-METHYLPYRIDIN-2-AMINE 2-Amino-5-Picoline(2-Amino-5-MethylPyridine 5-methylpyridin-2-amine 2-Amino-5-methylpyri 5-Methyl-2-pyridinamine Pirfenidone Impurity 1（Pirfenidone Impurity A） 3-Picoline, 6-amino 6-AMINO-BETA-PICOLINE Perfenidone Impurity 2 6-amino-3-picolin Pirfenidone Related Compound A (15 mg) (5-Methylpyridin-2-amine) 5-methyl-2-pyridinamin EINECS 216-503-5 5-Methyl-2-pyridylamin

Density	1.1±0.1 g/cm3
Boiling Point	227.0±0.0 °C at 760 mmHg
Melting Point	76-77 °C(lit.)
Molecular Formula	C₆H₈N₂
Molecular Weight	108.141
Flash Point	110.9±9.0 °C
Exact Mass	108.068748
PSA	38.91000
LogP	1.08
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TJ5141000

CHEMICAL NAME :: 3-Picoline, 6-amino-

CAS REGISTRY NUMBER :: 1603-41-4

BEILSTEIN REFERENCE NO. :: 0107050

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H8-N2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,841,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 110 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: AJEBAK Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. Volume(issue)/page/year: 36,491,1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,841,1986

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H311-H315-H319-H331-H335
Precautionary Statements	P261-P280-P301 + P310-P305 + P351 + P338-P311
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic
Risk Phrases	R25;R36/37/38
Safety Phrases	S26-S36/37/39-S45-S37/39-S28A
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	TJ5141000
Packaging Group	III
Hazard Class	6.1
HS Code	29333999

Precursor 9
3510-66-5 1003-73-2 18368-64-4 1042146-82-6
74405-02-0 17282-00-7 762-04-9 36172-53-9
108-99-6
DownStream 10
106690-38-4 5006-66-6 3167-49-5 3510-66-5
36052-24-1 329-89-5 403-45-2 4931-47-9
1802-30-8 400777-11-9

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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