17369-59-4

Basic information

• Product Name: FEMA 2952
• Synonyms: PROPYLIDENE PHTHALIDE;N-PROPYLIDENEPHTHALIDE;3-propylidene-1(3h)-isobenzofuranon;phthalide,3-propylidene;FEMA 2952;CELERIAX;3-N-PROPYLIDENEPHTHALIDE;3-PROPYLIDENE-1(3H)-ISOBENZOFURANONE
• CAS NO: 17369-59-4
• Molecular Formula: C₁₁H₁₀O₂
• Molecular Weight: 174.2
• EINECS: 241-402-8
• Product Categories: Alphabetical Listings;Flavors and Fragrances;O-P
• Mol File: 17369-59-4.mol
• Article Data: 1

Chemical Properties

• Melting Point: 5 °C(lit.)
• Boiling Point: 170 °C12 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: clear mobile liquid
• Density: 1.122 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.0013mmHg at 25°C
• Refractive Index: n20/D 1.586(lit.)
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
• BRN: 4486
• CAS DataBase Reference: FEMA 2952(CAS DataBase Reference)
• NIST Chemistry Reference: FEMA 2952(17369-59-4)
• EPA Substance Registry System: FEMA 2952(17369-59-4)

Safety Data

• Hazard Codes: Xn
• Statements: 22-43
• Safety Statements: 23-24/25-37-24
• WGK Germany: 3
• RTECS: NP7235000
• TSCA: Yes
• Hazardous Substances Data: 17369-59-4(Hazardous Substances Data)

Usage

Chemical Properties

Different sources of media describe the Chemical Properties of 17369-59-4 differently. You can refer to the following data:
1. yellow liquid
2. 3-Propylidenephthalide has a very powerful and warm, spicy herbaceous odor with a warm, spicy, herbaceous flavor.

Occurrence

Reported found in lovage root

Uses

3-Propylidenephthalide is used in Celery Essential Oil and preparation method thereof.

Preparation

By condensing phthalic anhydride and butyric anhydride at 175°C in the presence of sodium butyrate.

Taste threshold values

Taste characteristics at 25 ppm: green, celery, sweet and lovage with vegetative and herbal nuances.

General Description

Clear yellow liquid.

Air & Water Reactions

May be sensitive to prolonged exposure to air and moisture . Insoluble in water.

Reactivity Profile

A ketone and an ether derivative.

Health Hazard

ACUTE/CHRONIC HAZARDS: FEMA 2952 can cause irritation of the skin and eyes. When heated to decomposition it emits acrid smoke and fumes.

Fire Hazard

FEMA 2952 is probably combustible.

InChI:InChI=1/C11H10O2/c1-2-5-10-8-6-3-4-7-9(8)11(12)13-10/h3-7H,2H2,1H3/b10-5+

Upstream product

• 106-31-0 butanoic acid anhydride 
• 85-44-9 phthalic anhydride 
• 5905-48-6 dipropylcadmium 
• 56221-45-5 methyl 2-butyrylbenzoate 
• 14570-43-5 2-propylindan-1,3-dione 

Downstream Products

• 1257410-74-4 2-[4-ethyl-1-phenyl-3-phenylcarbamoyl-1H-pyrazol-5-yl]benzoic acid 
• 1257410-81-3 2-[1-(4-chlorophenyl)-4-ethyl-3-(2-naphthoyl)-1H-pyrazol-5-yl]benzoic acid 
• 1257410-75-5 2-[1-(4-chlorophenyl)-4-ethyl-3-phenylcarbamoyl-1H-pyrazol-5-yl]benzoic acid 
• 1257410-72-2 2-[3-benzoyl-1-(4-chlorophenyl)-4-ethyl-1H-pyrazol-5-yl]benzoic acid 
• 1257410-68-6 2-[3-acetyl-1-(4-chlorophenyl)-4-ethyl-1H-pyrazol-5yl]benzoic acid 
• 1257410-77-7 2-[4-ethyl-1-(4-flurophenyl)-3-phenylcarbamoyl-1H-pyrazol-5-yl]benzoic acid 
• 1257410-83-5 2-[4-ethyl-1-(4-methylphenyl)-3-(2-naphthoyl)-1H-pyrazol-5-yl]benzoic acid 
• 1257410-69-7 2-[3-acetyl-4-ethyl-1-(4-methylphenyl)-1H-pyrazol-5-yl]benzoic acid 
• 1257410-71-1 2-[1-(4-chlorophenyl)-4-ethyl-3-methoxycarbonyl-1H-pyrazol-5-yl]benzoic acid 
• 21397-03-5 2-ethyl-3-phenyl-1H-inden-1-one 
• 117436-86-9 α-propyl benzenedimethanol-1,2 
• 875845-85-5 2-(2-hydroxyimino-butyryl)-benzoic acid methyl ester 
• 56221-45-5 methyl 2-butyrylbenzoate 
• 19666-03-6 butyrophenone-o-carboxylic acid 

Relevant articles and documents

Product selection through photon flux: Laser-specific lactone synthesis

(Chemical Equation Presented) Lasers flux their muscles: The Norrish type I and type II reactions of 1,3-indandiones can be controlled by judicious choice of light source. Selectivity depends on photon flux, not wavelength. Laser irradiation lead to lacto