CAS 18657-57-3|1,2-Bis-(1H-inden-3-yl)-ethane

Introduction：Basic information about CAS 18657-57-3|1,2-Bis-(1H-inden-3-yl)-ethane, 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	1,2-Bis-(1H-inden-3-yl)-ethane
CAS Number	18657-57-3	Molecular Weight	258.357
Density	1.1±0.1 g/cm3	Boiling Point	416.1±40.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₈	Melting Point	121-125ºC(lit.)
MSDS	/	Flash Point	228.0±18.1 °C

Names

Name	3-[2-(3H-inden-1-yl)ethyl]-1H-indene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	416.1±40.0 °C at 760 mmHg
Melting Point	121-125ºC(lit.)
Molecular Formula	C₂₀H₁₈
Molecular Weight	258.357
Flash Point	228.0±18.1 °C
Exact Mass	258.140839
LogP	6.33
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.634
InChIKey	CQAQBIQKEFJNRZ-UHFFFAOYSA-N
SMILES	C1=C(CCC2=CCc3ccccc32)c2ccccc2C1
Storage condition	2~8℃

Safety Information

Hazard Codes	Xi
WGK Germany	3
HS Code	2902909090

Customs

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Synonyms

CQAQBIQKEFJNRZ-UHFFFAOYSA

MFCD00191814

1H-Indene, 3,3'-(1,2-ethanediyl)bis-

3,3'-(1,2-Ethanediyl)bis(1H-indene)

3,3'-Ethane-1,2-diylbis(1H-indene)

3,3'-Ethylenebis(1H-indene)

1,2-Bis-(1H-inden-3-yl)-ethane

bis indenyl ethane

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