CAS 58268-29-4|7,7,8,8-TETRACYANO-2,5-BIS(2-HYDROXYETHOXY)QUINODIMETHANE

Introduction：Basic information about CAS 58268-29-4|7,7,8,8-TETRACYANO-2,5-BIS(2-HYDROXYETHOXY)QUINODIMETHANE, 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
5. Synonyms

Common Name	7,7,8,8-TETRACYANO-2,5-BIS(2-HYDROXYETHOXY)QUINODIMETHANE
CAS Number	58268-29-4	Molecular Weight	324.29100
Density	1.42g/cm3	Boiling Point	410.8ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂N₄O₄	Melting Point	/
MSDS	/	Flash Point	202.2ºC

Names

Name	2-[4-(dicyanomethylidene)-2,5-bis(2-hydroxyethoxy)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.42g/cm3
Boiling Point	410.8ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂N₄O₄
Molecular Weight	324.29100
Flash Point	202.2ºC
Exact Mass	324.08600
PSA	154.08000
Index of Refraction	1.607

Safety Information

Risk Phrases	20/21/22-36/37/38
Safety Phrases	22-36/37/39
HS Code	2926909090

Customs

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

7,7,8,8-Tetracyano-2,5-bis(2-hydroxyethoxy)quinodimethane

2,4-DICHLORO-5-FLUORO-PYRIMIDINE

2,5-bis[2-hydroxyethoxy]-7,7,8,8-tetracyanoquinodimethane

B2309

1,4-Bis(dicyanomethylene)-2,5-bis(2-hydroxyethoxy)-2,5-cyclohexadiene

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