Ethylene Brassylate

Description

Ethylene brassylate is a macrocyclic musk, like most of those found in nature, it is exceptionally tenacious and a good fixative. It plays well with other musks and is probably best used in combination.

General Information

Alt Name	Musk T
Category	Aromatic Compound
IUPAC Name	1,4-dioxacycloheptadecane-5,17-dione
CAS Number	105-95-3
Molecular Weight	270.36 g/mol
Canonical SMILES	C1CCCCCC(=O)OCCOC(=O)CCCCC1

Organoleptic Properties

Odor Family	Musky
Odor Strength	1 2 3 4 5
Odor Description	Ambrette, Floral, Musk, Powdery, Spicy, Sweet, Vanilla, Woody
Usage Level	10% in the fragrance concentrate
Substantivity	208 hours at 100%

Physical Properties

Appearance	Colorless to pale yellow clear oily liquid (est)
Specific Gravity	1.04 to 1.047 @ 25 °C.
Pounds per Gallon	8.654 to 8.712
Refractive Index	1.468 to 1.474 @ 20 °C.
Boiling Point	138 to 142 °C. @ 1 mm Hg
Flash Point	> 212 °F. TCC ( > 100 °C. )
Congealing Point	7 °C.
XLogP	4.2
Acid Value	1 max. KOH/g
Shelf Life	36 months if stored properly
Storage	Store in cool, dry place in tightly sealed containers, protected from heat and light.

IFRA

Category	Flavor and fragrance agents

Safety Information

Pictograms
Hazard Statement	H315 - Causes skin irritation
Precautionary Statement	P264 - Wash … thoroughly after handling P280 - Wear protective gloves/protective clothing/eye protection/face protection P302 + P352 - IF ON SKIN: Wash with plenty of water/… P332 + P313 - If skin irritation occurs: Get medical advice/attention P362 - Take off contaminated clothing
R-phrases	R36/38 - Irritating to eyes and skin
S-phrases	S02 - Keep out of the reach of children S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice S36 - Wear suitable protective clothing
Europe Standard Hazard	Xi - Irritant

References

TGSC	http://www.thegoodscentscompany.com/data/rw1002472.html
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/61014