CAS 34993-56-1|ethynylpyrene

Introduction：Basic information about CAS 34993-56-1|ethynylpyrene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. ethynylpyrene BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	ethynylpyrene
CAS Number	34993-56-1	Molecular Weight	226.272
Density	1.2±0.1 g/cm3	Boiling Point	410.6±14.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₀	Melting Point	113-115ºC
MSDS	/	Flash Point	194.9±14.2 °C

Names

Name	1-ethynylpyrene
Synonym	More Synonyms

ethynylpyrene BiologicalActivity

Description	1-Ethynylpyrene is an aryl acetylenic inhibitor of cytochromes P450 1A1, 1A2, and 2B1 with IC50s of 0.18, 0.32, and 0.04 μM, respectively[1].
Related Catalog	Research Areas >>CancerSignaling Pathways >>Metabolic Enzyme/Protease >>Cytochrome P450
In Vitro	1-Ethynylpyrene exhibits activity against P450 1A2, and 2B1 with Kis of 0.32 and 0.04 μM, respectively[1].
References	[1]. Naijue Zhu, et al. Ethynyl and Propynylpyrene Inhibitors of Cytochrome P450. J Chem Crystallogr. 2010 Apr 1;40(4):343-352.

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	410.6±14.0 °C at 760 mmHg
Melting Point	113-115ºC
Molecular Formula	C₁₈H₁₀
Molecular Weight	226.272
Flash Point	194.9±14.2 °C
Exact Mass	226.078247
LogP	5.35
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.807
InChIKey	VEBUBSLYGRMOSZ-UHFFFAOYSA-N
SMILES	C#Cc1ccc2ccc3cccc4ccc1c2c34

Safety Information

Safety Phrases	S22-S24/25
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

8-ethynylpyrene

1-Ethynylpyrene

ethynylpyrene

Pyrene, 1-ethynyl-

1-Ethynyl Pyrene

Pyrene,1-ethynyl

MFCD02093933

3-pyrenylacetylene

1-pyrenylacetylene

pyrene-1-acetylene

ethynyl pyrene

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