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CAS 91-44-1

CAS 91-44-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 91-44-1
CAS 91-44-1PubChem CID 7050

4-Methyl-7-diethylaminocoumarin

7-diethylamino-4-methylcoumarin is a light tan grains. Gives bright blue-white fluorescence in very dilute solutions. (NTP, 1992) — CAMEO Chemicals

IUPAC name
7-(diethylamino)-4-methylchromen-2-one
Molecular formula
C14H17NO2
Molecular weight
231.29 g/mol
Exact mass
231.125928785 Da
XLogP3
3.1
Topological polar surface area
29.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

RefChem:5463187-DIETHYLAMINO-4-METHYLCOUMARINCoumarin 17-(Diethylamino)-4-methyl-2H-chromen-2-oneCoumarin 47Coumarin 4607-(Diethylamino)-4-methylcoumarin4-Methyl-7-(diethylamino)coumarin
16 more reported names
2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-Calcofluor White SDBlancophor AWBlancophor FFGHakkol PUvitex WGSMDAC)DiethylaminomethylcoumarinCalcofluor White RWCoumarin, 7-(diethylamino)-4-methyl-MDACFluorescent brightener 52Aclarat 86787-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one7D4MCcoumarin-1
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 91-44-1

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How CAS 91-44-1 is used on this site

CAS 91-44-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 91-44-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.