Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2,5,6-Tetrahydro-1-methylpyridine-3-carboxylic acid ethyl ester
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 1-METHYL-1,2,5,6-TETRAHYDROPYRIDINE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28125-84-0

28125-84-0 structure

Name: ETHYL 1-METHYL-1,2,5,6-TETRAHYDROPYRIDINE-3-CARBOXYLATE
Chemical Name: ethyl 1-methyl-3,6-dihydro-2H-pyridine-5-carboxylate
CAS Number: 28125-84-0
Molecular Formula: C₉H₁₅NO₂
Molecular Weight: 169.22100
Create Date: 2018-12-27 12:12:28
Modify Date: 2025-09-15 16:26:20

Name	ethyl 1-methyl-3,6-dihydro-2H-pyridine-5-carboxylate
Synonyms	1-Methyl-1,2,5,6-tetrahydronicotinsaeure-ethylester 1-methyl-1,2,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester 1-Methyl-1,2,5,6-tetrahydro-pyridin-3-carbonsaeure-aethylester Arecaidinethylester Arecaidine-ethyl ester Homoarecoline NICOTINIC ACID,1,2,5,6-TETRAHYDRO-1-METHYL-,ETHYL ESTER ethyl N-methyl-1,2,5,6-tetrahydro-pyridine-3-carboxylate Ethyl1-methyl-1,2,5,6-tetrahydronicotinate ethyl 1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate 1,2,5,6-Tetrahydro-1-methylpyridine-3-carboxylic acid ethyl ester

Density	1.038g/cm3
Boiling Point	228.8ºC at 760 mmHg
Molecular Formula	C₉H₁₅NO₂
Molecular Weight	169.22100
Flash Point	86.2ºC
Exact Mass	169.11000
PSA	29.54000
LogP	0.74930
Vapour Pressure	0.072mmHg at 25°C
Index of Refraction	1.482

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QT2085000

CHEMICAL NAME :: Nicotinic acid, 1,2,5,6-tetrahydro-1-methyl-, ethyl ester

CAS REGISTRY NUMBER :: 28125-84-0

BEILSTEIN REFERENCE NO. :: 0125290

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H15-N-O2

MOLECULAR WEIGHT :: 169.25

WISWESSER LINE NOTATION :: T6N CUTJ A1 CVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#12551

HS Code	2933399090

111509-87-6

~98%

28125-84-0

Literature: Kurihara, Takushi; Matsubara, Yoshitaka; Osaki, Hirotaka; Harusawa, Shinya; Yoneda, Ryuji Heterocycles, 1990 , vol. 30, # 2 p. 885 - 896

470700-28-8

~65%

56060-42-5

28125-84-0

Literature: Baenziger, Markus; Klein, Solange; Rihs, Grety Helvetica Chimica Acta, 2002 , vol. 85, # 5 p. 1399 - 1406

71962-74-8

28125-84-0

Literature: Baenziger, Markus; Klein, Solange; Rihs, Grety Helvetica Chimica Acta, 2002 , vol. 85, # 5 p. 1399 - 1406

10129-58-5

28125-84-0

Literature: Moos; Bergmeier; Coughenour; Davis; Hershenson; Kester; McKee; Marriott; Schwarz; Tecle; Thomas Journal of Pharmaceutical Sciences, 1992 , vol. 81, # 10 p. 1015 - 1019

5166-67-6

28125-84-0

Literature: Baenziger, Markus; Klein, Solange; Rihs, Grety Helvetica Chimica Acta, 2002 , vol. 85, # 5 p. 1399 - 1406

470700-27-7

28125-84-0

Literature: Baenziger, Markus; Klein, Solange; Rihs, Grety Helvetica Chimica Acta, 2002 , vol. 85, # 5 p. 1399 - 1406

64-17-5

28125-84-0

Literature: Jahns Archiv der Pharmazie (Weinheim, Germany), 1891 , vol. 229, p. 691

499-04-7

28125-84-0

Literature: Tsukamoto; Komori Yakugaku Zasshi, 1953 , vol. 73, p. 779 Chem.Abstr., 1954 , p. 7021

37673-66-8

144-62-7

28125-84-0

Literature: Nopco Chem. Co. Patent: US2569182 , 1949 ;

Precursor 8
111509-87-6 71962-74-8 10129-58-5 5166-67-6
64-17-5 499-04-7 37673-66-8 144-62-7
DownStream 0

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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