(E)-3,4,5,6,6-pentamethylhept-3-en-2-one

(E)-3,4,5,6,6-pentamethylhept-3-en-2-one (CAS 81786-74-5) — formula C12H22O, molecular weight 182.30; category organic chemicals.

Product Overview

Applications

Documented applications: Use Classification: Fragrance Ingredients, Industry Uses: Fragrance, Consumer Uses: Fragrance, Household Products: Information on 35 consumer products that contain Pentamethylheptenone in the following categories is provided:, • Auto Products, • Inside the Home, • Personal Care, IFRA Fragrance Standards: 3, 4, 5, 6, 6-Pentamethylhept-3-en-2-one, 3, 2-Heptanone, 6-tetramethyl-4-methylene-, 6-Tetramethyl-4-methyleneheptan-2-one, 6-Tetramethyl-4-methylideneheptan-2-one, (Z)-3, 3-Hepten-2-one, 6-pentamethyl-, (Z)-, (E)-3, (E)-, Acetyl Diisoamylene (commercial name), Koavone (commercial name), IFRA_STD_232.pdf, 51, IFRA 51st Amendment - Guidance for the use of IFRA Standards, Restriction: This material should be used only in the limited quantity as stated in the Standard, DERMAL SENSITIZATION AND SYSTEMIC TOXICITY, Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards., Restriction Limits in the Finished Product (%): 0.0095 [Products applied to the lips], 0.10 [Products applied to the axillae], 0.019 [Products applied to the face, body using fingertips], 1.9 [Products related to fine fragrances], 0.26 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)], 0.029 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)], 0.0095 [Products applied to the hands using the hands (palms), primarily leave-on (Hand cream)], 0.0032 [Products applied to babies using the hands (palms), primarily leave-on (Baby cream, oil, talc)], 0.0095 [Products with oral and lip exposure], 0.086 [Rinse-off products applied to the hair with some hand contact], 0.086 [Leave-on products applied to the hair with some hand contact], 0.0032 [Products with significant anogenital exposure (tampon)], 0.39 [Products with body and hand exposure, primarily rinse off], 0.39 [Household care products with mostly hand contact (excluding aerosol, spray products)], 2.6 [Household care products with mostly hand contact (household aerosol, 0.0032 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure], 0.0032 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure], No restriction [Other air care products not intended for direct skin contact, minimal or insignificant transfer to skin], U.S. Production: 2023: 1, 207, 268 lb, 2022: 1, 459, 250 lb, 2021: 1, 886, 302 lb, 2020: 1, 980, 505 lb, General Manufacturing Information: Soap, Cleaning Compound, and Toilet Preparation Manufacturing.

Technical Profile

What this product is

(E)-3,4,5,6,6-pentamethylhept-3-en-2-one is a carbon-based organic compound with CAS registry number 81786-74-5 and molecular formula C12H22O (molecular weight 182.30), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 81786-74-5

Its molecular formula C12H22O comprises 12 C, 22 H, 1 O atoms.

Also known as: (E)-3,4,5,6,6-pentamethylhept-3-en-2-one · (E)-3,4,5,6,6-五甲基-3-庚烯-2-酮

Category: organic chemicals

Frequently Asked Questions

PubChem Public Data

Related Products