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4734-90-1

3-Cyclooctenone is a cyclic ketone with the molecular formula C8H12O. It is an organic compound characterized by a cyclooctane ring with a carbonyl group (C=O) attached to the third carbon atom. 3-cyclooctenone is known for its unique structure and properties, which make it a subject of interest in organic chemistry. 3-Cyclooctenone is a colorless to pale yellow liquid with a pungent odor and is insoluble in water but soluble in organic solvents. It is used in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its reactive carbonyl group and cyclic structure. The compound is also known for its potential applications in the fragrance industry and as a chemical intermediate in the production of specialty chemicals.

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  • 4734-90-1 Structure

  • Basic information

    1. Product Name: 3-cyclooctenone
    2. Synonyms: 3-cyclooctenone;granatal;3-Cycloocten-1-one
    3. CAS NO:4734-90-1
    4. Molecular Formula: C8H12O
    5. Molecular Weight: 124.1803
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4734-90-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 200.5°C (estimate)
    3. Flash Point: 72°C
    4. Appearance: /
    5. Density: 0.9900
    6. Vapor Pressure: 0.337mmHg at 25°C
    7. Refractive Index: 1.4953
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 3-cyclooctenone(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3-cyclooctenone(4734-90-1)
    12. EPA Substance Registry System: 3-cyclooctenone(4734-90-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 4734-90-1(Hazardous Substances Data)

4734-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4734-90-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4734-90:
(6*4)+(5*7)+(4*3)+(3*4)+(2*9)+(1*0)=101
101 % 10 = 1
So 4734-90-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O/c9-8-6-4-2-1-3-5-7-8/h2,4H,1,3,5-7H2/b4-2-

4734-90-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name (Z)-3-cyclooctenone

1.2 Other means of identification

Product number -
Other names 3-cycloocten-1-one

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:4734-90-1 SDS

4734-90-1Relevant articles and documents

Copper-catalyzed rearrangement of vinyl oxiranes

Batory, Lindsay A.,McInnis, Christine E.,Njardarson, Jon T.

, p. 16054 - 16055 (2007/10/03)

A novel copper-catalyzed vinyl oxirane ring expansion protocol has been developed. A wide range of vinyl oxiranes can be rearranged to 2,5-dihydrofurans in excellent yields in the presence of electrophilic copper(II) acetylacetonate catalysts. Regioisomeric vinyl oxiranes can be converted to a single dihydrofuran product using these conditions. This method uses low catalyst loadings (0.5-5 mol %), has good tolerance of substitution patterns, and can be done in the absence of solvent. Copyright

Addition of organozinc species to cyclic 1,3-diene monoepoxide

Xue, Song,Li, Yali,Han, Kaizhen,Yin, Wen,Wang, Meng,Guo, Qingxiang

, p. 905 - 907 (2007/10/03)

(equation presented) The reaction of organozinc reagents (ZnEt2, ZnPh2) with cyclic 1,3-diene monoepoxides in the presence of CF3COOH gave the cis-addition products. Lewis acids such as (CF3CO2)2

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