Capric Acid

Capric Acid

AKA “Decanoic acid, 334-48-5, n-Decanoic acid, n-Capric acid, Decoic acid, Decylic acid, Caprinic acid, n-Decylic acid, 1-Nonanecarboxylic acid”

Acid

Ingredient Facts

Capric acid

AKA: Decanoic acid, 334-48-5, N-Decanoic acid, N-Capric acid, Decoic acid, Decylic acid, Caprinic acid, N-Decylic acid, 1-Nonanecarboxylic acid

Acid · Cleansing · EWG: 1

Synthetic

Cleanser

Fragrance

Emulsifier

Plant Oil

Acid

Clean

Capric acid is a member of the series of fatty acids found in oils and animal fats. The names of Caproic, Caprylic, and Capric acids are all derived from the word caper (Latin: 'goat'). These are colorless light yellowish transparent oily liquids with unconfortable smells. These are used in organic synthesis, manufacture of perfume, medicine, lubricating grease, rubber and dye.

Solubility less than 1 mg/mL at 64 °F (NTP, 1992)

Formula

C10H20O2

Mol. Weight

172.26

CAS #

334-48-5

Form

Liquid

State

Decanoic acid is a white crystalline solid with a rancid odor. Melting point 31.5 °C. Soluble in most organic solvents and in dilute nitric acid; non-toxic. Used to make esters for perfumes and fruit

See origin →

Functions

Cleansing

Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.

Perfuming

Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.

Cleansing

Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.

Emulsifying

Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.

Surfactant Cleansing

Antioxidant

Traditional Use

A medium-chain saturated fatty acid found naturally in coconut oil and palm oil, used traditionally in soap-making for centuries. Isolated and used in modern cosmetics as a cleansing and conditioning agent.