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Home › Product Catalog › 4-(p-Methoxyphenyl)-2-butanone

4-(p-Methoxyphenyl)-2-butanone

CAS 104-20-1C11H14O2MW 178.10 g/mol

4-(p-Methoxyphenyl)-2-butanone (CAS 104-20-1) — formula C11H14O2, molecular weight 178.10 g/mol.

Specifications

CAS Number104-20-1
Molecular FormulaC11H14O2
Molecular Weight178.10 g/mol
Melting Point9 - 10 °C
Boiling Point152.00 to 153.00 °C. @ 15.00 mm Hg
LogP2.1

Purchase Profile

What this product is

4-(p-Methoxyphenyl)-2-butanone is a chemical compound with CAS registry number 104-20-1 and molecular formula C11H14O2 (molecular weight 178.10 g/mol).

Identification

CAS number: 104-20-1

Its molecular formula C11H14O2 comprises 11 C, 14 H, 2 O atoms.

Also known as: 4-(p-Methoxyphenyl)-2-butanone · 4-(4-methoxyphenyl)butan-2-one

Frequently Asked Questions

What is the CAS number of 4-(p-Methoxyphenyl)-2-butanone?

The CAS registry number of 4-(p-Methoxyphenyl)-2-butanone is 104-20-1.

What is the molecular formula and molecular weight of 4-(p-Methoxyphenyl)-2-butanone?

Molecular formula C11H14O2, molecular weight 178.10 g/mol.

What other names is 4-(p-Methoxyphenyl)-2-butanone known by?

It is also registered under: 4-(p-Methoxyphenyl)-2-butanone, 4-(4-methoxyphenyl)butan-2-one.

PubChem Public Data

Public-database records for 4-(p-Methoxyphenyl)-2-butanone (CAS 104-20-1), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary99.7% (1567 / 1572)

This chemical does not meet GHS hazard criteria for 99.7% (1567 of 1572) of all reports.

Reported as not meeting GHS hazard criteria by 1567 of 1572 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Regulatory listings

Regulatory & Food ContactEU Flavoring substances
FDA Substance added to food: FLAVORING AGENT OR ADJUVANT
Flavoring Agents
FLAVOURING_AGENT: Flavouring Agent
Floral
No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary99.7% (1567 / 1572)

Physical description and handling notes

  • Liquid
  • colourless oily liquid with a sweet, fruity-floral odour
  • very slightly
  • insoluble in water, soluble in organic solvents, oils
  • miscible at room temperature (in ethanol)

Reported physical properties

沸点152.00 to 153.00 °C. @ 15.00 mm Hg
沸点277 °C; 150-152 °C (10 mm Hg)
熔点9 - 10 °C
密度1.041-1.050
折射率1.515-1.525

How this substance is indexed

CAS Registry Number104-20-1
PubChem CID61007
分子式C11H14O2
分子量178.10 g/mol
IUPAC 名称4-(4-methoxyphenyl)butan-2-one
InChIKeyPCBSXBYCASFXTM-UHFFFAOYSA-N
UNII（FDA）GVG47S4S5V
ChEBI 编号CHEBI:169538
FEMA 编号2672
JECFA 编号818

Documented uses

  • Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
  • Flavoring Agents -> JECFA Flavorings Index
  • Information on 2 consumer products that contain 4-(4-Methoxyphenyl)butan-2-one
 in the following categories is provided:
  • 2-Butanone, 4-(4-methoxyphenyl)-: ACTIVE

Names this substance appears under

4-(4-Methoxyphenyl)-2-butanone; Anisylacetone; 4-(4-Methoxyphenyl)butan-2-one; 2-BUTANONE, 4-(4-METHOXYPHENYL)-; 4-Methoxybenzylacetone; Raspberry ketone methyl ether; 4-(p-Methoxyphenyl)-2-butanone; 2-Butanone, 4-(p-methoxyphenyl)-; Anisylacetone, p-; Methyl oxanone; p-Methoxybenzylacetone; p-Methoxyphenylbutanone; 1-(4-Methoxyphenyl)-3-butanone; ANISYL ACETONE; Rasberry ketone methyl ether; FEMA No. 2672

Computed molecular descriptors

分子量178.23
XLogP32.1
氢键供体数0
氢键受体数2
可旋转键数4
精确质量178.099379685
单同位素质量178.099379685
拓扑极性表面积26.3
重原子数13
形式电荷0

Database abstract

4-(p-Methoxyphenyl)-2-butanone is identified by CAS 104-20-1, molecular formula C11H14O2 and molecular weight 178.10 g/mol. UNII GVG47S4S5V; ChEBI 169538; InChIKey PCBSXBYCASFXTM-UHFFFAOYSA-N. 沸点: 152.00 to 153.00 °C. @ 15.00 mm Hg; 沸点: 277 °C; 150-152 °C (10 mm Hg); 熔点: 9 - 10 °C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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