CAS 1191-04-4|(2E)-2-Hexenoic acid

Introduction：Basic information about CAS 1191-04-4|(2E)-2-Hexenoic acid, 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. Synonyms

Common Name	(2E)-2-Hexenoic acid
CAS Number	1191-04-4	Molecular Weight	114.142
Density	1.0±0.1 g/cm3	Boiling Point	216.5±0.0 °C at 760 mmHg
Molecular Formula	C₆H₁₀O₂	Melting Point	33-35ºC(lit.)
MSDS	/	Flash Point	115.4±9.6 °C

Names

Name	trans-2-hexenoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	216.5±0.0 °C at 760 mmHg
Melting Point	33-35ºC(lit.)
Molecular Formula	C₆H₁₀O₂
Molecular Weight	114.142
Flash Point	115.4±9.6 °C
Exact Mass	114.068077
PSA	37.30000
LogP	1.87
Vapour density	>1 (vs air)
Vapour Pressure	0.1±0.8 mmHg at 25°C
Index of Refraction	1.456

Safety Information

Hazard Codes	C: Corrosive;
Risk Phrases	34
Safety Phrases	26-36/37/39-45
RIDADR	UN 2829 8/PG 3
WGK Germany	3

Synonyms

2-Hexenoic acid

MFCD00002705

hex-2-enoic acid

2-Hexenoic acid, (2E)-

Hex-2-ensaeure

hex-2t-enedioic acid-1-methyl ester

(2E)-2-Hexenoic acid

mono-methyldiidromuconate

EINECS 236-528-5

Hex-2t-endisaeure-1-methylester

(2E)-Hex-2-enoic acid

2-hexenedioic acid 1-methyl ester

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