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5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone

ALDRICH/W315303 - 97%, FG

Synonym: Ethyl fenugreek lactone; Maple furanone

CAS Number: 698-10-2
Empirical Formula (Hill Notation): C7H10O3
Molecular Weight: 142.15
EC Number: 211-811-6
MDL Number: MFCD00036673
Linear Formula: C7H10O3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-W315303-SAMPLE-K 1 each
 $58.00
1/EA		 Add To Favorites
45-W315303-100G-K 100 g
 $431.00
1/EA		 Add To Favorites
45-W315303-250G-K 250 g
 $805.00
1/EA		 Add To Favorites
45-W315303-1KG-K 1 kg
 $2480.00
1/EA		 Add To Favorites

 

agency meets purity specifications of JECFA
application(s) flavors and fragrances
assay 97%
biological source synthetic
bp 83-86 °C/0.5 mmHg (lit.)
documentation see Safety & Documentation for available documents
food allergen no known allergens
grade FG
  Halal
  Kosher
InChI 1S/C7H10O3/c1-3-5-4(2)6(8)7(9)10-5/h5,8H,3H2,1-2H3
InChI key IUFQZPBIRYFPFD-UHFFFAOYSA-N
mp 31-35 °C (lit.)
organoleptic caramel; maple; fruity; sweet
Quality Level 300 
  400 
refractive index n20/D 1.49 (lit.)
reg. compliance EU Regulation 1334/2008 & 178/2002
SMILES string CCC1OC(=O)C(O)=C1C
storage temp. 2-8°C
Application:

  • RIFM fragrance ingredient safety assessment, 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone, CAS Registry Number 698-10-2.: This study evaluates the safety of 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone as a fragrance ingredient, providing comprehensive toxicological data and safety profiles (Api et al., 2024 ).

  • Elucidating the Odor-Active Aroma Compounds in Alcohol-Free Beer and Their Contribution to the Worty Flavor.: This research identifies and quantifies the aroma compounds responsible for the flavor of alcohol-free beer, highlighting the significant role of 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone (Piornos et al., 2020 ).
General description: 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone is one of the key contributors to the aroma of roasted coffee. It occurs naturally in fruits such as blackberry, raspberry and blueberry.
RIDADR UN 3335
WGK Germany WGK 3
Purity 97%
bp 83-86 °C/0.5 mmHg (lit.)
mp 31-35 °C (lit.)
Refractive Index n20/D 1.49 (lit.)
Storage Temp. 2-8°C
FEMA Number 3153
UNSPSC 12164502

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