67401-26-7

Basic information

• Product Name: (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one
• Synonyms: (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one;2,4,4-Trimethyl-3-[(2E)-2-butenyl]2-cyclohexene-1-one;3-[(E)-2-Butenyl]-2,4,4-trimethyl-2-cyclohexen-1-one;Einecs 266-683-4
• CAS NO: 67401-26-7
• Molecular Formula: C₁₃H₂₀O
• Molecular Weight: 192.2973
• EINECS: 266-683-4
• Mol File: 67401-26-7.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one(67401-26-7)
• EPA Substance Registry System: (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one(67401-26-7)

Safety Data

• Hazardous Substances Data: 67401-26-7(Hazardous Substances Data)

Usage

General Description

(E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one, also known as rhodinol, is a fragrance compound commonly found in essential oils and used in perfumery. It is a cyclic ketone with a floral, woody, and slightly fruity odor. Rhodinol is found in a variety of natural sources such as roses, geraniums, and tobacco. It is widely utilized as a fragrance ingredient in various products such as perfumes, scented candles, and air fresheners due to its pleasant and long-lasting scent. Additionally, (E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one is also used in the formulation of personal care and household products.

InChI:InChI=1/C13H20O/c1-5-6-7-11-10(2)12(14)8-9-13(11,3)4/h5-6H,7-9H2,1-4H3/b6-5+

Upstream product

• 122304-98-7 1-chloro-3-methyl-2(Z),6(Z)-octadien-4-yne 
• 122304-97-6 3-methyl-2(Z),6(Z)-octadien-4-yn-1-ol 
• 6153-05-5 (Z)-3-methylpent-2-en-4-ynol 
• 17283-81-7 4-(2,6,6-Trimethyl-cyclohex-1-enyl)-butan-2-on 
• 204578-10-9 1,2-epoxy-1,5,5-trimethyl-6-methylenecyclohexane 
• 80948-97-6 3-(but-3-enyl)-2,4,4-trimethylcyclohex-2-en-1-ol 
• 67401-27-8 3-(but-3-enyl)-2,4,4-trimethylcyclohex-2-en-1-one 
• 68803-91-8 4-oxo-5-megastigmen-9-yl acetate 
• 122304-99-8 10-chloro-6,10-dimethyl-2(Z),6(Z)-undecadien-4-yne 
• 446293-91-0 4-(2,6,6-trimethyl-cyclohex-1-enyl)-butan-2-ol 

Relevant articles and documents

New methods for the preparation of theaspiranes, megastigmane-5,7,9-trien-4-one and megastigmane-5,8-dien-4-one from γ-pyronene

γ-Pyronene, a terpenic synthon easily available from myrcene, an industrial raw material, is used as an intermediate in the synthesis of theaspiranes and various megastigmane derivatives. These compounds are useful in the preparation of perfumes and aromas. (C) 2000 Elsevier Science Ltd.

Isolation and synthesis of 3-(2-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-one. Regiospecific oxidation of 1-(2-butenyl)-2,6,6-trimethylcyclohexene

(E)- and (Z)-3-(2-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-one 1 and 2 have been isolated from an absolue of Osmanthus Fragrance Lour, and a fusel oil concentrate.Structural proof for these compounds has been obtained via their synthesis from β-ionone.The key step in this synthesis is the regio-specific oxidation of 1-(2-butenyl)-2,6,6-trimethylcyclohexene.