5-methyl-2-propanoyl thiophene

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1-propanone, 1-(5-methyl-2-thienyl)-

CAS: 59303-13-8 C8 H10 O S MW: 154.23190000 coconut

Identification

Name5-methyl-2-propanoyl thiophene
IUPAC1-(5-methylthiophen-2-yl)propan-1-one
CAS Number59303-13-8
FDA UNIISearch
Molecular FormulaC8 H10 O S
Molecular Weight154.23190000
MDL NumberMFCD00053143
Nikkaji NumberJ45.631D

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 251.00 to 252.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.021000 mmHg @ 25.00 °C. (est)
Flash Point 222.00 °F. TCC ( 105.70 °C. ) (est)
logP (o/w) 2.244 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Taste Description nonalactone-like

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

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

Safety in Use

Categoryinformation only not used for fragrances or flavors
Recommendation for 5-methyl-2-propanoyl thiophene usage levels up tonot for fragrance use.
Recommendation for 5-methyl-2-propanoyl thiophene flavor usage levels up tonot for flavor use.

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59303-13-8 1-(5-Methyl-2-thienyl)propan-1-one 95%
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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

5- methyl-2-propanoylthiophene 5- methyl-2-propionyl thiophene 5- methyl-2-propionylthiophene 1-(5- methyl-2-thienyl)propan-1-one 2- methyl-5-propionyl thiophene 2- methyl-5-propionylthiophene 1-(5- methylthien-2-yl)propan-1-one 1-(5- methylthiophen-2-yl)propan-1-one 1- propanone, 1-(5-methyl-2-thienyl)- US Patents: 3,952,024 - Furfurylthioacetone US Patents: Certain 2,5-dimethyl-3-thiopyrazines US Patents: Flavoring agent