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3-(4-Methylbenzoyl)propionic acid

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Origin: China

Cas No: 4619-20-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 4619-20-9 Formula: C11H12O3 Molecular Weight: 192.21100

Description

4-(4-Methylphenyl)-4-oxobutanoic acid is an organic carboxylic acid. The preparation of it is used for undergraduate teaching of organic chemistry synthesis.

Basic Info

Chemical Name	3-(4-Methylbenzoyl)propionic acid
Synonyms	4-Oxo-4-(p-tolyl)butanoic acid; 4-(4-Methylphenyl)-4-oxobutyric Acid; 3-(4-Methylbenzoyl)propionic Acid; 4-(p-Tolyl)-4-oxobutyric Acid; 4-(4-methylphenyl)-4-oxobutanoic acid;
CAS No.	4619-20-9
Molecular Formula	C11H12O3
Molecular Weight	192.21100
PSA	54.37000
LogP	2.04250

Properties

Appearance & Physical State	white - off-white Crystalline powder
Density	1.165 g/cm3
Boiling Point	378.8ºC at 760 mmHg
Melting Point	127-130ºC
Flash Point	197ºC
Refractive Index	1.542
Water Solubility	insoluble

Safety Info

Safety Statements	S26-S36
HS Code	2918300090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3-(4-METHYLBENZOYL)ACRYLIC ACID→3-(4-Methylbenzoyl)propionic acid
succinic anhydride+Toluene→3-(4-Methylbenzoyl)propionic acid
Methyl (E)-4-hydroxy-4-(4'-methylphenyl)but-2-enoate→3-(4-Methylbenzoyl)propionic acid

Precursor

Toluene
Methyl 4-(4-Methylphenyl)-4-oxobutanoate
3-(4-METHYLBENZOYL)ACRYLIC ACID
Methyl (E)-4-hydroxy-4-(4'-methylphenyl)but-2-enoate

Downstream Product

3-(4-methylphenyl)-4,5-dihydro-1H-pyridazin-6-one
5-(4-methylphenyl)-3H-furan-2-one
ethyl 4-(p-methylphenyl)butyrate
4-(p-Tolyl)butanoic acid

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