Coumarin of the vanilla fragrance family is considered to be in the bottom category of perfume notes. This aroma chemical with medium odor impact has sweet, hay, tonka to coumarinic perfume nuances/notes, and can last up to 364 hours on a scent strip.
BOTTOM (BASE) PERFUME NOTE
CAS #: 91-64-5
FEMA #: N/A
CHEMICAL NAME: 1-benzopyran-2-one
APPEARANCE: White crystals.
Sweet, hay, tonka, coumarinic.
ODOR STRENGTH: Medium
ODOR LONGEVITY: 364 hours at 10.00 %(on a scent strip).
SAFETY IN USE: Restricted as of the 49th Amendment to the IFRA Code of Practice.
SUGGESTED USE: IFRA restriction limits in the finished product (Category 4): 1.50 %.
SUPPLIER: JOHN D. WALSH
LOT #: 19064012
DATE RECEIVED: Unknown
HARMONIZED CODE: 2932.20.0500
IATA: Non-dangerous Goods - Ships Worldwide
DOT: Non-dangerous Goods - USA Only
C9 H6 O2
MOLECULAR WEIGHT: 146.14522
FLASH POINT: > 200.0 °F (> 93.3 °C)
SHELF LIFE: 24.00 months or longer if stored properly.
STORAGE: Store in cool, dry place in tightly sealed containers, protected from heat and light.
SOLUBILITY: Soluble in: Alcohol, kerosene, paraffin oil. | Insoluble in: Water, isopropyl myristate.
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