Skip to Content
Merck
CN

Key Documents

View All Documentation

W270008

Methyl cyclopentenolone

anhydrous, 98%, FCC, FG

Synonym(s):

Cyclotene

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C6H8O2
CAS Number:
80-71-7
Molecular Weight:
112.13
FEMA Number:
2700
Council of Europe no.:
758
UNSPSC Code:
12164502
PubChem Substance ID:
24901268
EC Number:
201-303-2
Flavis number:
7.056
NACRES:
NA.21
Organoleptic:
caramel; coffee; maple; roasted; sweet
Grade:
FG, Fragrance grade, Halal, Kosher, anhydrous
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

biological source

synthetic

Quality Segment

300, 400

grade

FG, Fragrance grade, Halal, Kosher, anhydrous

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 172.515

assay

98%

mp

104-108 °C

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

caramel; coffee; maple; roasted; sweet

SMILES string

CC1CCC(=O)C1=O

InChI

1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3

InChI key

CFAKWWQIUFSQFU-UHFFFAOYSA-N

General description

Methyl cyclopentenolone has been identified in maple syrup, Wasanbon sugar and raw cane sugar.

Application

This material is found primarily as the enol form (CAS 80-71-7) in its pure, anhydrous state. Readily forms the diketone form (CAS 765-70-8) in solution.

Still not finding the right product?

Explore all of our products under Methyl cyclopentenolone

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

212.0 °F

flash_point_c

100 °C

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library