Ingredient Dictionary

TRANS,TRANS-ALLO-OCIMENE

(4E,6E)-2,6-dimethylocta-2,4,6-triene is an ocimene that consists of octa-2,4,6-triene bearing methyl substituents at positions 2 and 6 (the 4E,6E-isomer).

Definition

(4E,6E)-2,6-dimethylocta-2,4,6-triene is an ocimene that consists of octa-2,4,6-triene bearing methyl substituents at positions 2 and 6 (the 4E,6E-isomer). It has a role as a semiochemical.

Source: PubChem

US FDA substance register · UNII 6TF53L340E · registered name ALLOOCIMENE, (4E,6E)- · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Cosmetic roles

Gives the product a scentPERFUMING

Safety & regulatory references

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

More data — names, identifiers, properties, test records, literature

Names & identifiers

TRANS,TRANS-ALLO-OCIMENEINCI2,4,6-Octatriene, 2,6-dimethyl-, (E,E)-Synonym

CAS No.chemical registry number: 3016-19-1
EC No.EU chemical inventory number: 221-153-1
DTXSIDUS EPA chemical ID: DTXSID00883936
DTXCIDUS EPA compound ID: DTXCID707288

IUPAC: (4E,6E)-2,6-Dimethylocta-2,4,6-triene
Molecular formula: C10H16
Molecular weight: 136.238 g/mol

Measured properties

Appearance: Colorless liquid, [Sigma-Aldrich MSDS] · liquid
Melting/freezing point: 35.4 ℃
Initial boiling point and range: 188 ℃
Water solubility: 2.347 ㎎/ℓ
n-Octanol/water partition coefficient (Kow): 4.72
Molecular weight: 136.26

Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.

Source: PubChem · KOSHA safety data sheets (Korea)

What products actually use it for

What the 2 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.

Fragrance2

Source: US EPA CompTox dashboard