2-Methyl-3-(3,4-methylenedioxyphenyl)propanal
- Product Name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal
- CAS No.
- 1205-17-0
- Chemical Name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal
- Synonyms
- HELIONAL;Floramelon;Tropional;Heliogan;Ocean propanal;1,3-Benzodioxole-5-propanal, α-methyl-;alpha-Methyl-1,3-benzodioxole-5-propanal;alpha-methyl-1,3-benzodioxole-5-propionaldehyde;AQUANAL;TROPINAL
- CBNumber
- CB0398752
- Molecular Formula
- C11H12O3
- Formula Weight
- 192.21
- MOL File
- 1205-17-0.mol
2-Methyl-3-(3,4-methylenedioxyphenyl)propanal Property
- 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
- Odor Type
- floral
- Water Solubility
- 934mg/L at 20℃
- JECFA Number
- 2212
- Cosmetics Ingredients Functions
- SKIN CONDITIONING - MISCELLANEOUS
PERFUMING
FRAGRANCE - InChIKey
- BOPPSUHPZARXTH-UHFFFAOYSA-N
- LogP
- 2.4 at 25℃
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W523909
- Product name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal
- Purity
- ≥98%
- Packaging
- sample
- Price
- $53.8
- Updated
- 2022/05/15
- Product number
- W523909
- Product name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal
- Purity
- ≥98%
- Packaging
- 1kg
- Price
- $243
- Updated
- 2022/05/15
- Product number
- M2404
- Product name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $28
- Updated
- 2025/07/31
- Product number
- M2404
- Product name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde
- Purity
- >97.0%(GC)
- Packaging
- 100g
- Price
- $59
- Updated
- 2025/07/31
- Product number
- W523909
- Product name
- 2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal
- Purity
- ≥98%
- Packaging
- 100g
- Price
- $87.3
- Updated
- 2022/05/15
2-Methyl-3-(3,4-methylenedioxyphenyl)propanal Chemical Properties,Usage,Production
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, n20D 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.
Uses
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), HelionalTM(IFF), Heliogan (Agan).
Synthesis
Piperonylpropionaldehyde 100g, methanol 100g, propionaldehyde 40g, potassium hydroxide 3g, reaction temperature 40??, reaction time 1.5h, the yield was 71.4%. In the second step, Piperonyl propionaldehyde was hydrogenated to synthesize neojasminal, and the optimal reaction conditions were determined by one-way method as follows: 100g of Piperonyl propionaldehyde, 100g of methanol, 5g of 5% palladium-carbon catalyst, adiabatic pressure of 300KPa in hydrogenation kettle, reaction temperature of 40??, reaction time of 3h, and the yield was 93.1%. The total yield of the two steps was 66.5%. The structural products of the two-step reaction were characterized. Then the one-pot synthesis of neojasmonic aldehyde was attempted, i.e., the synthesis and hydrogenation were performed in a single hydrogenation kettle. The optimum reaction conditions were explored by orthogonal method as follows: 100g of jasmonal, 100g of methanol, 40g of propionaldehyde, 5g of 5% palladium-carbon catalyst, 3g of potassium hydroxide, adiabatic pressure of 300KPa in the hydrogenation kettle, reaction temperature of 40??, reaction time of 3h, and the yield of 64.8%.
2-Methyl-3-(3,4-methylenedioxyphenyl)propanal Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal manufacturers
- Product
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal 1205-17-0
- Price
- US $1.00-4.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200000KG
- Release date
- 2025-05-14
- Product
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal 1205-17-0
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 1000kg
- Release date
- 2024-03-26
- Product
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal 1205-17-0
- Price
- US $5.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10000
- Release date
- 2024-08-23