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6672-39-5

Cyclopentanone, 2,5-dimethyl, cis- is an organic compound with the molecular formula C7H12O. It is a cyclic ketone with two methyl groups attached to the second and fifth carbon atoms of the cyclopentane ring, and the cis-configuration indicates that the two methyl groups are on the same side of the ring. Cyclopentanone, 2,5-dimethyl-, cis- is a colorless liquid with a pungent odor and is soluble in organic solvents. It is used as a synthetic intermediate in the production of various chemicals, pharmaceuticals, and fragrances. Due to its reactivity, it should be handled with care and stored in a cool, dry place away from heat and open flames.

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  • 6672-39-5 Structure

  • Basic information

    1. Product Name: Cyclopentanone, 2,5-dimethyl-, cis-
    2. Synonyms:
    3. CAS NO:6672-39-5
    4. Molecular Formula: C7H12O
    5. Molecular Weight: 112.172
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 6672-39-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Cyclopentanone, 2,5-dimethyl-, cis-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Cyclopentanone, 2,5-dimethyl-, cis-(6672-39-5)
    11. EPA Substance Registry System: Cyclopentanone, 2,5-dimethyl-, cis-(6672-39-5)

  • 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: 6672-39-5(Hazardous Substances Data)

6672-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6672-39-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,7 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6672-39:
(6*6)+(5*6)+(4*7)+(3*2)+(2*3)+(1*9)=115
115 % 10 = 5
So 6672-39-5 is a valid CAS Registry Number.

6672-39-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name cis-2,5-dimethylcyclopentanone

1.2 Other means of identification

Product number -
Other names cis - 2,5 - Dimethylcyclopentanon

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:6672-39-5 SDS

6672-39-5Downstream Products

6672-39-5Relevant articles and documents

An Organozinc Aid in Alkylation and Acylation of Lithium Enolates

Morita, Yasushi,Suzuki, Masaaki,Noyori, Ryoji

, p. 1785 - 1787 (2007/10/02)

The presence of dimethylzinc in the reaction of lithium enolates and electrophiles effectively suppresses undesired α-proton exchange reaction and enhances the efficiency of enolate alkylation and acylation.

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