Shanghai Nianxing Industrial Co., Ltd
China
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73776-19-9

73776-19-9 structure

73776-19-9 structure

Name: 3-[Hydroxy(methoxy)methylene]-2,4(1H,3H)-quinolinedione
Chemical Name: 3-[Hydroxy(methoxy)methylene]-2,4(1H,3H)-quinolinedione
CAS Number: 73776-19-9
Molecular Formula: C₁₁H₉NO₄
Molecular Weight: 219.19300
Create Date: 2016-02-10 13:00:26
Modify Date: 2025-10-01 15:33:22

Names
Properties

Name	3-[Hydroxy(methoxy)methylene]-2,4(1H,3H)-quinolinedione
Synonyms	1H-4-Hydroxy-2-oxoquinoline-3-cboxylic acid methyl ester methyl 4-hydroxy-2-nonenoate 3-Quinolinecboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, Methyl ester 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid methyl ester methyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate methyl 4-hydroxy-2-oxoquinoline-3-carboxylate Methyl 2,4-dihydroxyquinoline-3-cboxylate 1H-4-hydroxy-2-oxoquinoline-3-carboxylic acid methyl ester

Density	1.418g/cm3
Boiling Point	423.3ºC at 760 mmHg
Molecular Formula	C₁₁H₉NO₄
Molecular Weight	219.19300
Flash Point	209.8ºC
Exact Mass	219.05300
PSA	79.12000
LogP	1.32250
Index of Refraction	1.618

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