- W315303
W315303
5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone
97%, FG
Recommended Products
biological source
synthetic
Quality Level
grade
FG
Halal
Kosher
Agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 178/2002
Assay
97%
refractive index
n20/D 1.49 (lit.)
bp
83-86 °C/0.5 mmHg (lit.)
mp
31-35 °C (lit.)
application(s)
flavors and fragrances
Documentation
see Safety & Documentation for available documents
food allergen
no known allergens
Organoleptic
caramel; maple; fruity; sweet
storage temp.
2-8°C
SMILES string
CCC1OC(=O)C(O)=C1C
InChI
1S/C7H10O3/c1-3-5-4(2)6(8)7(9)10-5/h5,8H,3H2,1-2H3
InChI key
IUFQZPBIRYFPFD-UHFFFAOYSA-N
Related Categories
Compare Similar Items
View Full Comparison1 of 4
This Item | W509043 | W362320 | W273601 |
|---|---|---|---|
| biological source synthetic | biological source synthetic | biological source botanical | biological source synthetic |
| grade FG, Halal, Kosher | grade - | grade FG, Fragrance grade, Halal, Kosher, natural (US) | grade FG, Fragrance grade, Halal, Kosher |
| agency meets purity specifications of JECFA | agency - | agency follows IFRA guidelines | agency follows IFRA guidelines, meets purity specifications of JECFA |
| assay 97% | assay ≥99% | assay ≥96% | assay ≥97% |
| refractive index n20/D 1.49 (lit.) | refractive index n20/D 1.427 (lit.) | refractive index - | refractive index - |
| bp 83-86 °C/0.5 mmHg (lit.) | bp 202 °C (lit.) | bp - | bp - |
General description
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °C - closed cup
Personal Protective Equipment
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
Difficulty Finding Your Product Or Lot/Batch Number?
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
(enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
Not Finding What You Are Looking For?
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service