(5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone

Modify Date: 2025-08-25 18:20:35

(5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone Structure
(5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone structure
Common Name (5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone
CAS Number 81122-95-4 Molecular Weight 162.19
Density 1.2±0.1 g/cm3 Boiling Point 262.6±33.0 °C at 760 mmHg
Molecular Formula C10H10O2 Melting Point N/A
MSDS N/A Flash Point 103.7±22.8 °C

 Use of (5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone


(4Z)-Lachnophyllum lactone is a enyne derivative. (4Z)-Lachnophyllum lactone shows growth inhibitory activity against Lemna paucicostata (IC50=104 μM), which is a problematic and invasive weed[1].

 Names

Name (5Z)-5-hex-2-ynylidenefuran-2-one
Synonym More Synonyms

  Biological Activity

Description (4Z)-Lachnophyllum lactone is a enyne derivative. (4Z)-Lachnophyllum lactone shows growth inhibitory activity against Lemna paucicostata (IC50=104 μM), which is a problematic and invasive weed[1].
Related Catalog
References

[1]. Queiroz SC, et al. Bioassay-directed isolation and identification of phytotoxic and fungitoxic acetylenes from Conyza canadensis. J Agric Food Chem. 2012 Jun 13;60(23):5893-8.  

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 262.6±33.0 °C at 760 mmHg
Molecular Formula C10H10O2
Molecular Weight 162.19
Flash Point 103.7±22.8 °C
Exact Mass 162.068085
PSA 26.30000
LogP 2.28
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.610

 Safety Information

Hazard Codes Xi

 Synonyms

(5Z)-5-(2-Hexyn-1-ylidene)-2(5H)-furanone
2(5H)-Furanone, 5-(2-hexyn-1-ylidene)-, (5Z)-
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