4,4,4-Trifluoro-2-butynoic acid

Modify Date: 2025-10-01 13:53:08

4,4,4-Trifluoro-2-butynoic acid structure	Common Name	4,4,4-Trifluoro-2-butynoic acid
	CAS Number	120801-99-2	Molecular Weight	138.045
	Density	1.6±0.1 g/cm3	Boiling Point	140.7±40.0 °C at 760 mmHg
	Molecular Formula	C₄HF₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	38.9±27.3 °C

Name	4,4,4-trifluorobut-2-ynoic acid
Synonym	More Synonyms

Density	1.6±0.1 g/cm3
Boiling Point	140.7±40.0 °C at 760 mmHg
Molecular Formula	C₄HF₃O₂
Molecular Weight	138.045
Flash Point	38.9±27.3 °C
Exact Mass	137.992859
PSA	37.30000
LogP	2.38
Vapour Pressure	3.5±0.5 mmHg at 25°C
Index of Refraction	1.380

Carbon dioxide structure

Carbon dioxide

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4,4,4-Trifluoro-2-butynoic acid Structure

4,4,4-Trifluoro...

CAS#:120801-99-2

Literature: Tajammal, Sabiha; Tipping, Anthony E. Journal of Fluorine Chemistry, 1990 , vol. 47, p. 45 - 57

4,4,4-Trifluoro-2-butynoic acid

2-Butynoic acid, 4,4,4-trifluoro-

2-Butynoic acid,4,4,4-trifluoro

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