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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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 23-24/25
WGK Germany: 2
RTECS: EL9085500
TSCA: Yes
HS Code: 29145090
Toxicity: Both the acute oral LD₅₀ value in rats and the acute dermal LD₅₀ value in rabbits exceeded 5 g/kg (Russell, 1973)

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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

Americas 1 Australia 1 Belgium 1 China 216 Europe 3 France 3 Germany 9 India 25 Ireland 2 Italy 2 Japan 6 Russia 1 Singapore 1 Slovakia 1 South Korea 2 Spain 2 Switzerland 2 Ukraine 1 United Kingdom 16 United States 68 Global 363

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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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