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

59857-86-2

59857-86-2 structure

Name: Methyl 1-Methyl-2-oxopyrrolidine-4-carboxylate
Chemical Name: Methyl 1-methyl-5-oxopyrrolidine-3-carboxylate
CAS Number: 59857-86-2
Molecular Formula: C₇H₁₁NO₃
Molecular Weight: 157.16700
Create Date: 2018-12-27 16:47:37
Modify Date: 2026-07-05 19:12:31

Name	Methyl 1-methyl-5-oxopyrrolidine-3-carboxylate
Synonyms	Methyl1-methyl-5-oxopyrrolidine-3-cboxylate Methyl 1-Methyl-2-oxopyrrolidine-4-cboxylate 5-keto-1-methyl-pyrrolidine-3-cboxylic acid methyl ester methyl 1-methyl-5-oxo-3-pyrrolidinecboxylate Methyl 1-methylpyrrolidin-5-one-3-cboxylate 3-Pyrrolidinecboxylic acid, 1-methyl-5-oxo-, methyl ester 1-Methyl-5-oxopyrrolidine-3-cboxylic acid methyl ester methyl 1-methyl-5-oxopyrrolidine-3-carboxylate 1-Methyl-5-oxo-3-pyrrolidinecboxylic acid methyl ester Methyl 1-methylpyrrolidin-2-one-4-cboxylate

Density	1.173g/cm3
Boiling Point	263.7ºC at 760 mmHg
Molecular Formula	C₇H₁₁NO₃
Molecular Weight	157.16700
Flash Point	113.3ºC
Exact Mass	157.07400
PSA	46.61000
Index of Refraction	1.476

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UY0557000

CHEMICAL NAME :: 3-Pyrrolidinecarboxylic acid, 1-methyl-5-oxo-, methyl ester

CAS REGISTRY NUMBER :: 59857-86-2

BEILSTEIN REFERENCE NO. :: 0473460

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H11-N-O3

MOLECULAR WEIGHT :: 157.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 38,2308,1990 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 38,2308,1990

HS Code	2933790090

67-56-1

42346-68-9

59857-86-2

Literature: CLARIANT FINANCE (BVI) LIMITED; Wacker, Andreas; Hess, Joachim; Kupfer, Rainer; Roesch, Alexander Patent: US2013/217579 A1, 2013 ; Location in patent: Paragraph 0078 ;

617-52-7

74-89-5

~92%

59857-86-2

Literature: Stanetty, Peter; Turner, Martin; Mihovilovic, Marko D. Molecules, 2005 , vol. 10, # 2 p. 367 - 375

173853-91-3

~58%

59857-86-2

Literature: Fishwick, Colin W. G.; Foster, Richard J.; Carr, Robin E. Tetrahedron Letters, 1995 , vol. 36, # 51 p. 9409 - 9412

Precursor 5
67-56-1 42346-68-9 617-52-7 74-89-5
173853-91-3
DownStream 4
42346-68-9 174747-39-8 59857-92-0 59887-20-6

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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