Musk ketone CAS 81-14-1

Product Name: Musk Ketone
English Alias: 4-tert-Butyl-2,6-dimethyl-3,5-dinitroacetophenone; 1-(4-tert-Butyl-2,6-dimethyl-3,5-dinitrophenyl)ethan-1-one
CAS Number: 81-14-1
Molecular Formula: C₁₄H₁₈N₂O₅
Molecular Weight: 294.31 g/mol
Appearance: Light yellow to beige crystalline powder
Package: 1 kg/bag, 5 kg/bag (double sealed aluminum bags with desiccant)

What is Musk Ketone？

Musk Ketone is a synthetic nitro-musk compound appearing as a light yellow to beige crystalline powder with a characteristic strong, sweet, and persistent musky odor. It is soluble in most organic solvents and oils but insoluble in water. The compound is known for its excellent stability and fixative properties in fragrance formulations, though its use is now restricted in many applications due to environmental and health concerns.

COA (Certificate of Analysis):

Test Item	Standard Requirement	Test Result
Appearance	Light yellow crystals	Complies
Odor	Similar to natural musk odor	Complies
Melting Point (°C)	≥ 134	135
Content (%)	≥ 99	99.3

Application:

Perfumery: Fixative and fragrance ingredient in soaps and detergents (use restricted)

Cosmetics: Fragrance component in lotions and creams (use restricted)

Household Products: Scenting agent in air fresheners and cleaning products (use restricted)

Industrial Fragrances: For technical applications where regulations permit

Safety Profile:

Musk Ketone is suspected of causing genetic defects and may cause damage to organs through prolonged or repeated exposure. It is very toxic to aquatic life with long-lasting effects. Use appropriate personal protective equipment including gloves, safety glasses, and adequate ventilation when handling. Avoid contact with skin and eyes. Comply with local regulations regarding use restrictions. For comprehensive safety information, always consult the full Safety Data Sheet (SDS).

Storage Requirements:

Store in a cool, dry, well-ventilated area away from direct sunlight. Keep containers tightly sealed and protected from light. Maintain storage temperature between 15-25°C. Relative humidity below 60% recommended. Store away from strong oxidizing agents.

Transport & Packaging:

Musk Ketone is packaged in double-sealed light-proof aluminum bags with desiccant (1 kg or 5 kg net weight per bag), placed in sturdy outer containers. Transport as hazardous material according to applicable regulations. Ensure containers are properly sealed and protected from physical damage during transportation. Store away from incompatible materials.