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    General Material Information
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    Organoleptic Properties
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1-(2-thienyl) butanone

Chemical Structure

General Material Information

Preferred name 1-(2-thienyl) butanone
Trivial Name 1-(2-Thienyl)-1-butanone
Short Description N-propyl 2-thienyl ketone
Formula C8 H10 O S
CAS Number 5333-83-5
ECHA Number 226-246-0
FDA UNII BIQ5M88OLZ
Nikkaji Number J45.630F
MDL MFCD00022503
Bio Activity Summary External link
NMR Predictor External link
Synonyms
  • 2-butanoyl thiophene
  • 2-butanoylthiophene
  • 2-butyryl thiophene
  • 2-butyrylthiophene
  • N- propyl 2-thienyl ketone
  • 1-(2-thienyl)-1-butanone
  • 1-(2-thienyl)butan-1-one
  • 1-thiophen-2-yl butan-1-one
  • 1-( thiophen-2-yl)butan-1-one
  • 1-thiophen-2-ylbutan-1-one
  • 1-thiophen-2-ylbutan-1-one
  • 1-Butanone, 1-(2-thienyl)-
  • Ketone, propyl 2-thienyl
  • 1-(2-Thienyl)-1-butanone
  • 2-Butyrylthiophene
  • 2-Butanoylthiophene
  • 1-(2-Thienyl)butan-1-one
  • NSC 2350
  • 1-(Thien-2-yl)butanone
  • 1-(Thiophen-2-yl)butan-1-one

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

1-thiophen-2-ylbutan-1-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):79248
Pubchem (sid):135036110
Publications by US Patents
3,952,024 - Furfurylthioacetone
Certain 2,5-dimethyl-3-thiopyrazines
Flavoring agent

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 154.23190307617
Boiling Point 242 to 244°C @ 760 mm Hg
Vapor Pressure 0.028 mmHg @ 25 °C
Flash Point TCC Value 102.22 °C TCC
logP (o/w) 2.289 est
Solubility
alcohol Yes
water, 558.3 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Meaty
grilled, roasted, beefy roasted beefy, meaty
General comment At 0.01 % in propylene glycol. grilled roast beefy meaty

Occurrences

Potential Uses

Applications
Odor purposes Coffee
Flavoring purposes Beef roasted beef, Meat

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents
Recommendation for 1-(2-thienyl) butanone usage levels up to:
not for fragrance use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :79248
National Institute of Allergy and Infectious Diseases:Data
1-thiophen-2-ylbutan-1-one
Chemidplus:0005333835