Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-3-Methylpyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Amino-3-picoline
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1603-40-3

1603-40-3 structure

Name: 3-Methylpyridin-2-amine
Chemical Name: 2-Amino-3-picoline
CAS Number: 1603-40-3
Molecular Formula: C₆H₈N₂
Molecular Weight: 108.141
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Methylpyridine
Create Date: 2018-02-09 08:00:00
Modify Date: 2025-08-20 20:08:39

Name	2-Amino-3-picoline
Synonyms	MFCD00006320 3-methylpyridin-2-amine 2-Pyridinamine, 3-methyl- 2-Amino-3-picoline 3-Methyl-2-pyridinamine 3-Methylpyridin-2-amin EINECS 216-501-4 2-Amino-3-methylpyridine

Density	1.1±0.1 g/cm3
Boiling Point	220.9±20.0 °C at 760 mmHg
Melting Point	29-31 °C(lit.)
Molecular Formula	C₆H₈N₂
Molecular Weight	108.141
Flash Point	111.7±0.0 °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
Water Solubility	SOLUBLE

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US1850000

CHEMICAL NAME :: Pyridine, 2-amino-3-methyl-

CAS REGISTRY NUMBER :: 1603-40-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C6-H8-N2

MOLECULAR WEIGHT :: 108.16

WISWESSER LINE NOTATION :: T6NJ BZ C1

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 :: 100 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 :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 650 ppm/6H

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 :: 36 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 :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01585

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

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

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301-H311-H331-H373
Precautionary Statements	P261-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R25;R36/37/38
Safety Phrases	S36/37/39-S45-S37/39-S28A-S26
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	US1850000
Packaging Group	II
Hazard Class	6.1
HS Code	29333999

3430-17-9

~98%

1603-40-3

Literature: Elmkaddem, Mohammed K.; Fischmeister, Cedric; Thomas, Christophe M.; Renaud, Jean-Luc Chemical Communications, 2010 , vol. 46, # 6 p. 925 - 927

18368-76-8

1603-40-3

6654-69-9

Literature: Organic Letters, , vol. 15, # 14 p. 3734 - 3737

1003-73-2

1603-41-4

1603-40-3

Literature: Journal of Organic Chemistry, , vol. 72, # 12 p. 4554 - 4557

18368-76-8

1603-40-3

Literature: Chemistry - A European Journal, , vol. 16, # 6 p. 1983 - 1991

108-99-6

1603-40-3

Literature: Chemische Berichte, , vol. 57, p. 1804 Chemische Berichte, , vol. 58, p. 1733

1003-73-2

1603-40-3

Literature: Bioorganic and medicinal chemistry letters, , vol. 10, # 17 p. 1975 - 1978

108-99-6

1603-41-4

1603-40-3

Literature: US2456379 , ;

Precursor 4
3430-17-9 18368-76-8 1003-73-2 108-99-6
DownStream 10
3430-17-9 5654-97-7 40741-48-8 3430-18-0
42959-38-6 364-22-7 407-21-6 5654-95-5
3430-19-1 3430-21-5

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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