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5-Undecen-2-one, 6,10-dimethyl- is a chemical compound with the molecular formula C13H24O. It is an organic compound belonging to the class of ketones, specifically an unsaturated ketone with a carbon-carbon double bond. 5-Undecen-2-one, 6,10-dimethyl- is characterized by its unique structure, which includes an 11-carbon chain with two methyl groups attached at the 6th and 10th carbon atoms, and a carbonyl group (C=O) at the 2nd position. It is a colorless liquid with a strong, pungent odor and is commonly used in the fragrance industry as a component in perfumes and colognes. Additionally, it can be found in various natural sources, such as fruits and essential oils, contributing to their characteristic scents.

689-66-7

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689-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 689-66-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 689-66:
(5*6)+(4*8)+(3*9)+(2*6)+(1*6)=107
107 % 10 = 7
So 689-66-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H24O/c1-11(2)7-5-8-12(3)9-6-10-13(4)14/h9,11H,5-8,10H2,1-4H3/b12-9+

689-66-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name (E)-6,10-dimethylundec-5-en-2-one

1.2 Other means of identification

Product number -
Other names H-geranylacetone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:689-66-7 SDS

689-66-7Relevant academic research and scientific papers

NOVEL USE OF PHENYL PHOSPHINIC ACID

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Sheet 2, (2018/06/06)

The present invention is directed towards a process for the manufacture of gamma, delta-unsaturated ketones of the general formula (III) by reacting a tertiary vinyl carbinol of the general formula (I) with an isopropenyl alkyl ether of the general formula (II) in the presence of a catalyst of the general formula (IV), wherein R1 and R6 are independently from each other methyl or ethyl, R3 is methyl, and R2 is a saturated or unsaturated linear, branched or cyclic hydrocarbyl group with 1 to 46 C atoms. The present invention is also directed towards the reaction mixture as such, i.e. the mixture of the compound of formula (I), the compound of formula (II) and the catalyst of formula (IV).

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