trans-2-pentenoic acid

Modify Date: 2025-08-23 20:57:35

trans-2-pentenoic acid structure	Common Name	trans-2-pentenoic acid
	CAS Number	13991-37-2	Molecular Weight	100.11600
	Density	0.99 g/mL at 25 °C(lit.)	Boiling Point	106 °C20 mm Hg(lit.)
	Molecular Formula	C₅H₈O₂	Melting Point	9-11 °C(lit.)
	MSDS	Chinese USA	Flash Point	102 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Use of trans-2-pentenoic acid

(2E)-pent-2-enoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	trans-pent-2-enoic acid
Synonym	More Synonyms

Description	(2E)-pent-2-enoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Density	0.99 g/mL at 25 °C(lit.)
Boiling Point	106 °C20 mm Hg(lit.)
Melting Point	9-11 °C(lit.)
Molecular Formula	C₅H₈O₂
Molecular Weight	100.11600
Flash Point	102 °C
Exact Mass	100.05200
PSA	37.30000
LogP	1.03720
Vapour Pressure	0.107mmHg at 25°C
Index of Refraction	n20/D 1.452(lit.)
InChIKey	YIYBQIKDCADOSF-ONEGZZNKSA-N
SMILES	CCC=CC(=O)O

trans-2-pentenoic acid MSDS(Chinese)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C: Corrosive;
Risk Phrases	R22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3265 8/PG 3
WGK Germany	3
RTECS	SB2750000
Packaging Group	III
Hazard Class	8

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(E)-Pent-2-enoic acid

MFCD00002704

TRANS-2-PENTENOIC ACID

EINECS 237-791-9