2-Methyl-3-(3,4-methylenedioxyphenyl)propanal

Synonym(s):ocean propanal

CAS NO.：1205-17-0
Empirical Formula: C11H12O3
Molecular Weight: 192.21
MDL number: MFCD00067053
EINECS: 214-881-6
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-11 14:08:43

2-Methyl-3-(3,4-methylenedioxyphenyl)propanal Structural

What is 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal?

Chemical properties

clear yellow liquid

Chemical properties

2-Methyl-3-(3,4-methylenedioxyphenyl)propanal is a colorless to slightly yellow liquid, d²⁰₄ 1.159–1.167, n²⁰_D 1.531–1.536, with green, floral odor with top notes of ozone and newmown hay. It can be prepared either by condensation of heliotropin with propanal and subsequent partial hydrogenation of the intermediately formed unsaturated aldehyde or by Lewis catalyzed reaction of 1,2-methylenedioxybenzene with methacrolein diacetate followed by saponification of the corresponding enol acetate . The title compound can be used in perfumes for toiletries, for example, shaving creams and detergents.

The Uses of 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal

2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal is an aromatic aldehyde that was used in the investigation of human olfactory receptor 17-40 as an active part of a nanobiosensor.

Flammability and Explosibility

Not classified

Trade name

Floramelon (Hangzhou), Helional^TM(IFF), Heliogan (Agan).

Properties of 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal

Boiling point:	282 °C(lit.)
Density	1.162 g/mL at 25 °C(lit.)
vapor pressure	0.092Pa at 23℃
refractive index	n20/D 1.5335(lit.)
FEMA	4599 \| 3-(3,4-METHYLENEDIOXYPHENYL)-2-METHYLPROPANAL
Flash point:	>230 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	soluble in Chloroform, Ethyl Acetate
form	clear liquid
color	Light orange to Yellow to Green
Odor	at 100.00 %. watery fresh green ozone cyclamen hay
Water Solubility	934mg/L at 20℃
JECFA Number	2212
CAS DataBase Reference	1205-17-0(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Benzodioxole-5-propanal, «alpha»-methyl-(1205-17-0)
EPA Substance Registry System	1,3-Benzodioxole-5-propanal, .alpha.-methyl- (1205-17-0)

Safety information for 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.