Buy Coumarin CAS 91-64-5 — Fragrance & Pharmaceutical Grade
Buy Coumarin CAS 91-64-5 — Fragrance & Pharmaceutical Grade
Coumarin is a naturally occurring benzopyrone compound
with a characteristic sweet, warm, hay-like fragrance
note with tonka bean and vanilla undertones. It is one
of the oldest and most widely used synthetic fragrance
chemicals in fine perfumery and functional fragrance,
serving as a classic fixative and base note modifier
that extends fragrance longevity and adds depth to
compositions. Beyond fragrance, Coumarin is also an
important pharmaceutical intermediate in the synthesis
of anticoagulant and bioactive compounds.
CAS Number: 91-64-5
Other Names: 2H-Chromen-2-one, 1,2-Benzopyrone,
Tonka Bean Camphor, Coumarinic Anhydride
Molecular Formula: C9H6O2
Molar Mass: 146.14 g/mol
Appearance: White to off-white crystalline solid or powder
Odour: Sweet, warm, hay-like aroma with tonka bean
and vanilla undertones
Density: 0.935 g/cm3
Melting Point: 68-70°C (154-158°F)
Boiling Point: 301°C (574°F)
Flash Point: 150°C
Purity: >=99.0% (fragrance and pharmaceutical grade)
Solubility: Slightly soluble in water, freely soluble
in ethanol and hot water
FEMA Number: 2381
Primary Applications:
- Fine fragrance and perfumery — classic sweet-warm
base note and fixative in fougere, oriental, and
floral fragrance compositions
- Functional fragrance — longevity enhancer in fabric
softeners, detergents, and air care products
- Cosmetic formulation — fragrance fixative in
skincare, haircare, and personal care products
- Pharmaceutical synthesis — intermediate in synthesis
of warfarin, acenocoumarol, and anticoagulant drugs
- Flavour industry — approved flavouring agent in
specific food and beverage applications
- Tobacco flavouring — aroma modifier in pipe tobacco
and specialty tobacco products
UAB An Group Export supplies fragrance and pharmaceutical-grade
Coumarin at >=99.0% purity to verified buyers worldwide with
full CoA, SDS, and export documentation. Contact us at
info@angroupexport.com or via WhatsApp at +1 (350) 210-1380.







