ChemicalBook > CAS DataBase List > 4-(4-Methoxyphenyl)-2-butanone
4-(4-Methoxyphenyl)-2-butanone
- Product Name
- 4-(4-Methoxyphenyl)-2-butanone
- CAS No.
- 104-20-1
- Chemical Name
- 4-(4-Methoxyphenyl)-2-butanone
- Synonyms
- 4-(4-METHOXYPHENYL)BUTAN-2-ONE;ANISYLACETONE;PARA ANISYL ACETONE;p-Methoxybenzylacetone;4-(P-METHOXYPHENYL)-2-BUTANONE;ANISALACETONE;METHOXY PHENYL BUTANONE;Raspberry ketone methyl ether;1-(4-METHOXYPHENYL)-3-BUTANONE;2-Butanone, 4-(4-methoxyphenyl)-
- CBNumber
- CB7731013
- Molecular Formula
- C11H14O2
- Formula Weight
- 178.23
- MOL File
- 104-20-1.mol
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4-(4-Methoxyphenyl)-2-butanone Property
- Melting point:
- 8 °C (lit.)
- Boiling point:
- 152-153 °C/15 mmHg (lit.)
- Density
- 1.046 g/mL at 25 °C (lit.)
- vapor pressure
- 9-2000Pa at 20-115℃
- FEMA
- 2672 | 4-(P-METHOXYPHENYL)-2-BUTANONE
- refractive index
- n20/D 1.519(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Oil
- color
- A colourless oily liquid with a sweet floral odour
- Odor
- at 100.00 %. sweet dried raspberry rose cherry fruity cassie absolute
- Odor Type
- berry
- Water Solubility
- Not miscible in water.
- JECFA Number
- 818
- BRN
- 1869592
- LogP
- 2 at 23.1℃
- CAS DataBase Reference
- 104-20-1(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)
- EPA Substance Registry System
- 2-Butanone, 4-(4-methoxyphenyl)- (104-20-1)
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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
-
P233Keep container tightly closed.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
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.
P304IF INHALED:
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362Take off contaminated clothing and wash before reuse.
P403Store in a well-ventilated place.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W267201
- Product name
- 4-(4-Methoxyphenyl)-2-butanone
- Purity
- ≥98%, FCC, FG
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267201
- Product name
- 4-(4-Methoxyphenyl)-2-butanone
- Purity
- ≥98%, FCC, FG
- Packaging
- 100g
- Price
- $59.1
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267201
- Product name
- 4-(4-Methoxyphenyl)-2-butanone
- Purity
- ≥98%, FCC, FG
- Packaging
- 1kg
- Price
- $99.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267201
- Product name
- 4-(4-Methoxyphenyl)-2-butanone
- Purity
- ≥98%, FCC, FG
- Packaging
- 5kg
- Price
- $424
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- M19600
- Product name
- 4-(4-Methoxyphenyl)-2-butanone
- Purity
- 98%
- Packaging
- 10g
- Price
- $16.74
- Updated
- 2024/03/01
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4-(4-Methoxyphenyl)-2-butanone Chemical Properties,Usage,Production
Description
4-(p-Methoxyphenyl)-2-butanone has an intensely sweet, floral, fruity odor and a cherry-raspberry flavor at low concentrations. May be prepared by condensing acetone with anisaldehyde to yield anisylidene acetone and subsequent hydrogenation in the presence of Pd catalyst.
Chemical Properties
4-(p-Methoxyphenyl)-2-butanone has an intensely sweet, floral,fruity odor and cherry–raspberry flavor at low concentrations.
Chemical Properties
clear colourless to pale yellow liquid
Occurrence
Contained (approximately 53% level) in the odorous principle obtained by extraction and hydrolysis from aloe wood (Aquilaria algallocha Roxb.) and in anise.
Uses
4-(4-Methoxyphenyl)-2-butanone is used as pharmaceutical intermediate.
Uses
In insect attractants, organic synthesis, flavoring.
Preparation
By condensing acetone with anisaldehyde to yield anisylidene acetone and subsequent hydrogenation in the presence of Pd catalyst.
Definition
ChEBI: 4-(4-Methoxyphenyl)-2-butanone is a member of methoxybenzenes.
Aroma threshold values
Aroma characteristics at 5.0%: sweet, fruity, woody, powdery, honey, vanilla, raspberry and ionone-like.
Taste threshold values
Taste characteristics at 40 ppm: floral, woody, ionone, raspberry, fruity, spice and berry.
Synthesis Reference(s)
Tetrahedron Letters, 33, p. 951, 1992 DOI: 10.1016/S0040-4039(00)91585-5
Safety Profile
Low oral and skin toxicity. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
4-(4-Methoxyphenyl)-2-butanone Preparation Products And Raw materials
Raw materials
Preparation Products
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4-(4-Methoxyphenyl)-2-butanone Suppliers
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View Lastest Price from 4-(4-Methoxyphenyl)-2-butanone manufacturers
Henan Bao Enluo International TradeCo.，LTD
- Product
- 4-(4-methoxyphenyl)butan-2-one 104-20-1
- Price
- US $100.00/kg
- Min. Order
- 25kg
- Purity
- 99%
- Supply Ability
- 500t/month
- Release date
- 2023-05-25
Hebei Mojin Biotechnology Co., Ltd
- Product
- 4-(4-Methoxyphenyl)-2-butanone 104-20-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-30
Hebei Kingfiner Technology Development Co.Ltd
- Product
- 4-(4-Methoxyphenyl)-2-butanone 104-20-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 50000kg
- Release date
- 2023-07-31
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