Pyroligneous acid

Pyroligneous acid^[1]^[2]
Names
	Other names wood vinegar and wood acid
Identifiers
CAS Number	8030-97-5 ;
ECHA InfoCard	100.029.495
EC Number	232-450-0;
UNII	N4G9GAT76C ;
CompTox Dashboard (EPA)	DTXSID601009788 ;
Properties
Appearance	Yellow to red liquid
Odor	acrid smoky
Density	1.08 g/mL
Boiling point	99 °C (210 °F; 372 K)
Refractive index (nD)	1.371-1.378
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H226, H312, H315, H319, H335
Flash point	44 °C (111 °F; 317 K)
Related compounds
Related compounds	Liquid smoke
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pyroligneous acid, also called wood vinegar or wood acid,^[3] is a dark liquid produced by the destructive distillation of wood and other plant materials.

^ Pyroligneous acid from Sigma-Aldrich
^ George A. Burdock (2010), "PYROLIGNEOUS ACID", Fenaroli's Handbook of Flavor Ingredients (6th ed.), Taylor & Francis, pp. 1774–1775, ISBN 978-1-4200-9077-2
^ Webster's Revised Unabridged Dictionary (1913)

[1] Pyroligneous acid from Sigma-Aldrich

[2] George A. Burdock (2010), "PYROLIGNEOUS ACID", Fenaroli's Handbook of Flavor Ingredients (6th ed.), Taylor & Francis, pp. 1774–1775, ISBN 978-1-4200-9077-2

[3] Webster's Revised Unabridged Dictionary (1913)

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