Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2-Pyrrolidinedicarboxylicacid, 3-(1-methylethyl)-5-oxo-, 2,2-diethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

2445-91-2

2445-91-2 structure

2445-91-2 structure

Name: 2,2-Pyrrolidinedicarboxylicacid, 3-(1-methylethyl)-5-oxo-, 2,2-diethyl ester
Chemical Name: diethyl 5-oxo-3-propan-2-ylpyrrolidine-2,2-dicarboxylate
CAS Number: 2445-91-2
Molecular Formula: C₁₃H₂₁NO₅
Molecular Weight: 271.31000
Create Date: 2017-02-02 04:53:15
Modify Date: 2024-04-03 17:57:37

Name	diethyl 5-oxo-3-propan-2-ylpyrrolidine-2,2-dicarboxylate
Synonyms	3-Isopropyl-5-Oxo-pyrrolidin-2,2-dicarbonsaeure-diethylester 2,2-Pyrrolidinedicarboxylic acid,3-isopropyl-5-oxo-,diethyl ester 3-isopropyl-5-oxo-pyrrolidine-2,2-dicarboxylic acid diethyl ester 5,5-Diethoxycarbonyl-4-(1-methyl)ethyl-2-pyrrolidinone Diethyl 3-isopropyl-5-oxo-2,2-pyrrolidinedicarboxylate 4-Isopropyl-5,5-diethoxycarbonyl-pyrrolidin-2-on 4-isopropyl-5,5-dicarbethoxy-2-pyrrolidinone

Density	1.13g/cm3
Boiling Point	378.7ºC at 760 mmHg
Molecular Formula	C₁₃H₂₁NO₅
Molecular Weight	271.31000
Flash Point	182.9ºC
Exact Mass	271.14200
PSA	81.70000
LogP	0.97230
Vapour Pressure	6.15E-06mmHg at 25°C
Index of Refraction	1.469

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UY0760000

CHEMICAL NAME :: 2,2-Pyrrolidinedicarboxylic acid, 3-isopropyl-5-oxo-, diethyl ester

CAS REGISTRY NUMBER :: 2445-91-2

BEILSTEIN REFERENCE NO. :: 0486017

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H21-N-O5

MOLECULAR WEIGHT :: 271.35

WISWESSER LINE NOTATION :: T5MVTJ DY1&1 EVO2 EVO2

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 :: 180 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#02490

HS Code	2933790090

1068-90-2 structure

1068-90-2

~46%

2445-91-2 structure

2445-91-2

Literature: E. R. Squibb and Sons, Inc. Patent: US5049577 A1, 1991 ; US 5049577 A

Precursor 1
1068-90-2
DownStream 0

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