4-propenyl syringol

4-propenyl-2,6-dimethoxyphenol

CAS: 6635-22-9 C11 H14 O3 MW: 194.23018000 spicy

Identification

Name	4-propenyl syringol
CAS Number	6635-22-9
FDA UNII	Search
Molecular Formula	C11 H14 O3
Molecular Weight	194.23018000

Regulatory

FDA Mainterm (SATF)

6635-22-9 ; 4-PROPENYL-2,6-DIMETHOXYPHENOL

Physical Properties

Appearance	colorless to pale yellow clear viscous liquid (est)
Assay	96.00 to 100.00
Food Chemicals Codex Listed	No
Specific Gravity	1.09800 to 1.10500 @ 25.00 °C.
Pounds per Gallon - (est).	9.136 to 9.195
Refractive Index	1.57700 to 1.57800 @ 20.00 °C.
Boiling Point	135.00 °C. @ 13.00 mm Hg, 304.00 to 305.00 °C. @ 760.00 mm Hg
Acid Value	1.00 max. KOH/g
Vapor Pressure	0.000455 mmHg @ 25.00 °C. (est)
Flash Point	280.00 °F. TCC ( 137.78 °C. )
logP (o/w)	3.115 (est)
Soluble in	alcohol
Insoluble in	water

Organoleptic Properties

Odor Description

at 0.10 % in dipropylene glycol.

Safety Information

Oral/Parenteral Toxicity	Not determined
Dermal Toxicity	Not determined
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	flavor and fragrance agents
RIFM Fragrance Material Safety Assessment	Search
Recommendation for 4-propenyl syringol usage levels up to	0.2000 % in the fragrance concentrate.

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Potential Uses

FR spice

Natural Occurrence

smoke wood smoke PMC

Synonyms

2,6- dimethoxy-4-(1-propenyl) phenol 2,6- dimethoxy-4-(prop-1-en-1-yl)phenol 2,6- dimethoxy-4-prop-1-enylphenol 2,6- dimethoxy-4-propenyl phenol 6- methoxyisoeugenol phenol, 2,6-dimethoxy-4-(1-propen-1-yl)- phenol, 2,6-dimethoxy-4-(prop-1-enyl)- 4- propenyl-2, 6-dimethoxyphenol 4- propenyl-2,6-dimethoxyphenol 4-(1- propenyl)-2,6-dimethoxyphenol 4- propenylsyringol syringyl propene Try the PubMed Search.