ChemicalBook Product Catalog Flavors and fragrances Synthetic fragrances Oxygen-containing heterocyclic compounds Furan and pyran FEMA 2952

FEMA 2952

FEMA 2952 Basic information
Product Name:FEMA 2952
Synonyms:PROPYLIDENE PHTHALIDE;N-PROPYLIDENEPHTHALIDE;3-propylidene-1(3h)-isobenzofuranon;FEMA 2952;CELERIAX;3-N-PROPYLIDENEPHTHALIDE;3-PROPYLIDENE-1(3H)-ISOBENZOFURANONE;3-PROPYLIDENEPHTHALIDE
CAS:17369-59-4
MF:C11H10O2
MW:174.2
EINECS:241-402-8
Product Categories:Alphabetical Listings;Flavors and Fragrances;O-P
Mol File:17369-59-4.mol
FEMA 2952 Structure
FEMA 2952 Chemical Properties
Melting point 5 °C(lit.)
Boiling point 170 °C12 mm Hg(lit.)
density 1.122 g/mL at 25 °C(lit.)
refractive index n20/D 1.586(lit.)
FEMA 2952 | 3-PROPYLIDENEPHTHALIDE
Fp >230 °F
Odorat 10.00 % in dipropylene glycol. celery herbal cortex lovage maple fenugreek phenolic brothy vegetable brown
Odor Typeherbal
JECFA Number1168
BRN 4486
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
LogP3.19
CAS DataBase Reference17369-59-4(CAS DataBase Reference)
EPA Substance Registry System3-Propylidenephthalide (17369-59-4)
Safety Information
Hazard Codes Xn
Risk Statements 22-43
Safety Statements 23-24/25-37-24
WGK Germany 3
RTECS NP7235000
TSCA Yes
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
FEMA 2952 Usage And Synthesis
Chemical Properties3-Propylidenephthalide has a very powerful and warm, spicy herbaceous odor with a warm, spicy, herbaceous flavor.
Chemical Propertiesyellow liquid
OccurrenceReported found in lovage root
Uses3-Propylidenephthalide is used in Celery Essential Oil and preparation method thereof.
PreparationBy condensing phthalic anhydride and butyric anhydride at 175°C in the presence of sodium butyrate.
Taste threshold valuesTaste characteristics at 25 ppm: green, celery, sweet and lovage with vegetative and herbal nuances.
General DescriptionClear yellow liquid.
Air & Water ReactionsMay be sensitive to prolonged exposure to air and moisture . Insoluble in water.
Reactivity ProfileA ketone and an ether derivative.
Health HazardACUTE/CHRONIC HAZARDS: FEMA 2952 can cause irritation of the skin and eyes. When heated to decomposition it emits acrid smoke and fumes.
Fire HazardFEMA 2952 is probably combustible.
FEMA 2952 Preparation Products And Raw materials
N-BUTYLIDENEPHTHALIDE 2-butyrylbenzoic acid 3-ethylisobenzofuran-1(3H)-one ethylidene phthalide 3-pentylisoindolin-1-one 3-butyl-3-hydroxy-2-benzofuran-1-one 2-hexanoylbenzoic acid Butylphthalide impurity 2-(3-methylbutanoyl)benzoic acid 3-pentylideneisobenzofuran-1(3H)-one 3-N-BUTYLPHTHALIDE 3-propylisobenzofuran-1(3H)-one 3-pentylisobenzofuran-1(3H)-one 3-[3,3,3-TRIFLUORO-2-OXOPROP-(Z)-YLIDENE]-3H-ISOBENZOFURAN-1-ONE 3-(Z)-(PENTAFLUOROPROPIONYLMETHYLENE)PHTHALIDE Phthalide FEMA 2952 VINYL BENZOATE
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