2-ethynyl-9H-fluorene

Modify Date: 2026-07-30 17:03:46

2-ethynyl-9H-fluorene Structure
2-ethynyl-9H-fluorene structure
Common Name 2-ethynyl-9H-fluorene
CAS Number 57700-19-3 Molecular Weight 190.24000
Density 1.15g/cm3 Boiling Point 344.9ºC at 760 mmHg
Molecular Formula C15H10 Melting Point N/A
MSDS N/A Flash Point 153.5ºC

 Names

Name 2-ethynyl-9H-fluorene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 344.9ºC at 760 mmHg
Molecular Formula C15H10
Molecular Weight 190.24000
Flash Point 153.5ºC
Exact Mass 190.07800
LogP 3.23910
Index of Refraction 1.665
InChIKey QTZDQTKYFDGVDN-UHFFFAOYSA-N
SMILES C#Cc1ccc2c(c1)Cc1ccccc1-2

 Safety Information

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

2-Ethinylfluoren
2-Aethinyl-fluoren
2-fluorenylethyne
2-Ethynylfluorene
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