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CAS

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27371-42-2

1,1-Difluorocycloheptane is a chemical compound with the formula C7H12F2. It is a colorless liquid with a faint odor, insoluble in water but soluble in most organic solvents. Known for its use as a building block in organic synthesis and as a starting material for the preparation of other fluorinated compounds, it is also utilized as a solvent in chemical reactions and a reagent in the pharmaceutical and agrochemical industries. Although stable, it requires careful handling and storage due to its flammability and potential for harmful exposure.

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  • 27371-42-2 Structure

  • Basic information

    1. Product Name: 1,1-Difluorocycloheptane
    2. Synonyms: 1,1-Difluorocycloheptane
    3. CAS NO:27371-42-2
    4. Molecular Formula: C7H12F2
    5. Molecular Weight: 134.17
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 27371-42-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 124.9±13.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 0.98±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1,1-Difluorocycloheptane(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,1-Difluorocycloheptane(27371-42-2)
    11. EPA Substance Registry System: 1,1-Difluorocycloheptane(27371-42-2)

  • 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: 27371-42-2(Hazardous Substances Data)

27371-42-2 Usage

Uses

Used in Organic Synthesis:
1,1-Difluorocycloheptane is used as a building block for the synthesis of various organic compounds, providing a versatile starting point for the creation of a wide range of fluorinated products.
Used in Pharmaceutical Industry:
1,1-Difluorocycloheptane is used as a reagent in the preparation of pharmaceuticals, contributing to the development of new drugs and therapeutic agents.
Used in Agrochemical Industry:
1,1-Difluorocycloheptane is used as a reagent in the preparation of agrochemicals, aiding in the production of effective pesticides and other agricultural chemicals.
Used as a Solvent in Chemical Reactions:
1,1-Difluorocycloheptane is used as a solvent to facilitate various chemical reactions, enhancing the efficiency and selectivity of the processes involved.
Used in the Preparation of Fluorinated Compounds:
1,1-Difluorocycloheptane is used as a starting material for the preparation of other fluorinated compounds, which have applications in various industries, including pharmaceuticals, agrochemicals, and materials science.

Check Digit Verification of cas no

The CAS Registry Mumber 27371-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,7 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27371-42:
(7*2)+(6*7)+(5*3)+(4*7)+(3*1)+(2*4)+(1*2)=112
112 % 10 = 2
So 27371-42-2 is a valid CAS Registry Number.

27371-42-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1-difluorocycloheptane

1.2 Other means of identification

Product number -
Other names -

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:27371-42-2 SDS

27371-42-2Downstream Products

27371-42-2Relevant articles and documents

CATALYTIC HYDROGENOLYSIS OF CYCLOPROPANES: METAL INSERTION INTO A SATURATED CARBON-CARBON BOND AS THE KEY STEP

Bessard, Ives,Schlosser, Manfred

, p. 1231 - 1238 (2007/10/02)

Hydrogenolytic ring cleavage of gem-difluorocyclopropanes occurs exclusively at the carbon-carbon bond opposite to the halogen-bearing center and affords mainly gem-difluoroalkanes.The intermediacy of catalyst/cyclopropane derived adducts (e.g., palladocyclobutanes or 1,3-dipalladiopropanes) is postulated in order to rationalize the formation of monofluorinated and halogen-free by-products and, in addition, to explain specific substituent effects on the reaction rates.

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