para-methoxypropiophenone

ketone, ethyl 4-methoxyphenyl

CAS: 121-97-1 C10 H12 O2 MW: 164.20404000 musty

Identification

Name	para-methoxypropiophenone
IUPAC	1-(4-methoxyphenyl)propan-1-one
CAS Number	121-97-1
EINECS	204-512-7
FDA UNII	V4W5HX9O2D
Molecular Formula	C10 H12 O2
Molecular Weight	164.20404000
MDL Number	MFCD00009310
Nikkaji Number	J60.315E
XlogP3	2.40 (est)

Regulatory

Physical Properties

Assay	95.00 to 100.00
Food Chemicals Codex Listed	No
Specific Gravity	0.93700 @ 25.00 °C.
Refractive Index	1.54650 @ 20.00 °C.
Melting Point	27.00 to 29.00 °C. @ 760.00 mm Hg
Boiling Point	271.00 to 273.00 °C. @ 760.00 mm Hg, 110.00 to 114.00 °C. @ 3.00 mm Hg
Vapor Pressure	0.006000 mmHg @ 25.00 °C. (est)
Flash Point	142.00 °F. TCC ( 61.11 °C. )
logP (o/w)	2.359 (est)
Soluble in	alcohol
Insoluble in	water

Cosmetic Information

CosIng	cosmetic data
Cosmetic Uses	perfuming agents

Organoleptic Properties

Odor Description

at 1.00 % in dipropylene glycol.

Safety Information

Preferred SDS	View
Oral/Parenteral Toxicity	Not determined
Dermal Toxicity	Not determined
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	fragrance agents
RIFM Fragrance Material Safety Assessment	Search
Recommendation for para-methoxypropiophenone flavor usage levels up to	not for flavor use.

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121-97-1 4'-Methoxypropiophenone 98%

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Potential Uses

None Found

Natural Occurrence

anise seed oil colombia @ 0.04% Data crithmum maritimum oil @ 0.20% Data fennel absolute sweet @ 0.40% Data

Synonyms

ethyl 4-methoxyphenyl ketone ketone, ethyl 4-methoxyphenyl 1-(4- methoxyphenyl)-1-propanone 1-(4- methoxyphenyl)propan-1-one 4- methoxypropiophenone 4'- methoxypropiophenone p- methoxypropiophenone propanone, 1-(4-methoxyphenyl)- 1- propanone, 1-(4-methoxyphenyl)- 4- propionyl anisole 4- propionylanisole propiophenone, 4'-methoxy- propiophenone, 4'-methoxy- (8CI) US Patents: 4,508,925 - 3-Phenyl-propionaldehydes US Patents: 4,435,585 - Process for the preparation of dihydrocinnamaldehyde derivatives