Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

13992-75-1

13992-75-1 structure

13992-75-1 structure

Name: 2,2-Pyrrolidinedicarboxylicacid, 5-oxo-3-phenyl-, 2,2-diethyl ester
Chemical Name: diethyl 5-oxo-3-phenylpyrrolidine-2,2-dicarboxylate
CAS Number: 13992-75-1
Molecular Formula: C₁₆H₁₉NO₅
Molecular Weight: 305.32600
Create Date: 2017-01-07 14:10:15
Modify Date: 2025-08-25 21:10:04

Name	diethyl 5-oxo-3-phenylpyrrolidine-2,2-dicarboxylate
Synonyms	(+/-)-5,5-dicarbethoxy-4-phenyl-2-pyrrolidinone 5-oxo-3-phenyl-pyrrolidine-2,2-dicarboxylic acid diethyl ester 4-phenyl-5,5-dicarbethoxy-2-pyrrolidinone (+/-)-5,5-bis(ethoxycarbonyl)-4-phenylpyrrolidin-2-one 5,5-Diethoxycarbonyl-4-phenylpyrrolidin-2-one

Density	1.211g/cm3
Boiling Point	452.5ºC at 760mmHg
Molecular Formula	C₁₆H₁₉NO₅
Molecular Weight	305.32600
Flash Point	227.4ºC
Exact Mass	305.12600
PSA	81.70000
LogP	1.48390
Vapour Pressure	2.24E-08mmHg at 25°C
Index of Refraction	1.526

HS Code	2933990090

Precursor 3
4192-77-2 1068-90-2 103-36-6
DownStream 1
103541-15-7

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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