CAS 6740-20-1|methyl 4-(2-oxopyrrolidin-1-yl) butanoate

Introduction：Basic information about CAS 6740-20-1|methyl 4-(2-oxopyrrolidin-1-yl) butanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs

Common Name	methyl 4-(2-oxopyrrolidin-1-yl) butanoate
CAS Number	6740-20-1	Molecular Weight	185.22000
Density	/	Boiling Point	/
Molecular Formula	C₉H₁₅NO₃	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	methyl 4-(2-oxopyrrolidin-1-yl) butanoate

Chemical & Physical Properties

Molecular Formula	C₉H₁₅NO₃
Molecular Weight	185.22000
Exact Mass	185.10500
PSA	46.61000
LogP	0.49990
InChIKey	ATRRQQINZGKHMX-UHFFFAOYSA-N
SMILES	COC(=O)CCCN1CCCC1=O

Safety Information

HS Code	2933790090

Customs

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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