Shanghai Nianxing Industrial Co., Ltd
China
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65649-20-9

65649-20-9 structure

65649-20-9 structure

Name: tetramethyl (cyclohexa-2,5-diene-1,4-diylidene)dimalonate
Chemical Name: tetramethyl (cyclohexa-2,5-diene-1,4-diylidene)dimalonate
CAS Number: 65649-20-9
Molecular Formula: C₁₆H₁₆O₈
Molecular Weight: 336.29300
Create Date: 2018-05-02 18:59:35
Modify Date: 2025-09-21 15:46:30

Names
Properties

Name	tetramethyl (cyclohexa-2,5-diene-1,4-diylidene)dimalonate
Synonyms	1.4-Bis-(dimethoxy-carbonyl-methylen)-cyclohexadien-(2.5) [7.7.8.8-Tetrakis-(methoxycarbonyl)-quino-dimethan] 2-[4-(Bis-methoxycarbonyl-methylene)-cyclohexa-2,5-dienylidene]-malonic acid dimethyl ester 7,7,8,8-tetrakis(methoxycarbonyl)quinodimethane 1.4-Bis-<dimethoxy-carbonyl-methylen>-cyclohexadien-(2.5) 1.4-Bis-<dimethoxy-carbonyl-methylen>-cyclohexadien-(2.5) (7.7.8.8-Tetrakis-(methoxycarbonyl)-quino-dimethan) 1.4-Bis-<dimethoxycarbonyl-methylen>-cyclohexadien-(2.5)

Molecular Formula	C₁₆H₁₆O₈
Molecular Weight	336.29300
Exact Mass	336.08500
PSA	105.20000

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