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CAS

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764-95-4

Heptylethenyl ether, also known as 1-heptyl ether or 1-heptene oxide, is an organic compound with the chemical formula C7H14O. It is a colorless liquid that is insoluble in water but soluble in organic solvents. This ether is formed by the reaction of 1-heptene with an alkyl halide in the presence of a base, such as potassium hydroxide. Heptylethenyl ether is used as a chemical intermediate in the synthesis of various organic compounds, including pharmaceuticals, fragrances, and agrochemicals. It is also known for its potential use as a solvent and a stabilizer in polymer production. Due to its reactivity, it is important to handle heptylethenyl ether with care, as it can be hazardous and may cause irritation or other health effects if not properly managed.

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  • 764-95-4 Structure

  • Basic information

    1. Product Name: Heptylethenyl ether
    2. Synonyms: Ethenylheptyl ether;Heptylethenyl ether;Heptylvinyl ether
    3. CAS NO:764-95-4
    4. Molecular Formula: C9H18O
    5. Molecular Weight: 0
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 764-95-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Heptylethenyl ether(CAS DataBase Reference)
    10. NIST Chemistry Reference: Heptylethenyl ether(764-95-4)
    11. EPA Substance Registry System: Heptylethenyl ether(764-95-4)

  • 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: 764-95-4(Hazardous Substances Data)

764-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 764-95-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 764-95:
(5*7)+(4*6)+(3*4)+(2*9)+(1*5)=94
94 % 10 = 4
So 764-95-4 is a valid CAS Registry Number.

764-95-4SDS

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-ethenoxyheptane

1.2 Other means of identification

Product number -
Other names heptyloxy-ethene

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:764-95-4 SDS

764-95-4Relevant articles and documents

Nucleophilic addition to acetylenes in superbasic catalytic systems: X. Catalytic effect of alkali metal hydroxides in the vinylation of 1-heptanol

Parshina,Oparina,Gorelova,Preiss,Henkelmann,Trofimov

, p. 940 - 945 (2001)

- The catalytic activity of alkali metal hydroxides in base-catalyzed addition of 1-heptanol to acetylene depends on the alkali metal nature and degree of hydration of its hydroxide. In a closed system, the catalytic activity of alkali metal hydroxides decreases in the series 2KOH·H2O > RbOH·H2O > CsOH·H2O > NaOH. The corresponding series for a flow system is as follows: RbOH·H2O > CsOH·H2O > 2KOH·H2O > NaON > KOH·H2O. The difference is explained by participation of the catalyst in side reactions with both 1-heptanol and acetylene. Addition of dimethyl sulfoxide to the catalytic system accelerates the vinylation process.

Nucleophilic addition to acetylenes in superbasic catalytic systems: XIII. Fluoride cesium containing systems, efficient catalysts for alkanols vinylation

Oparina,Shaikhudinova,Parshina,Vysotskaya,Preiss,Henkelmann,Trofimov

, p. 656 - 660 (2007/10/03)

New catalytic systems CsF-MOH (M = Li, Na) were developed for the synthesis of alkyl vinyl ethers comparable in efficiency to cesium alcoholates. The addition of primary and secondary alcohols to acetylene occurs in the presence of these systems at the atmospheric (DMSO, 100°C) or at enhanced (without solvent, 135-140°C) acetylene pressure and affords alkyl vinyl ethers in up to 93% yield. 2005 Pleiades Publishing, Inc.

Nucleophilic addition to acetylenes in superbasic catalytic systems: XI. Transformations of alkali metal hydroxides during vinylation of 1-heptanol with acetylene under elevated pressure

Oparina,Parshina,Khil'ko,Gorelova,Preiss,Henkelmann,Trofimov

, p. 1553 - 1558 (2007/10/03)

Base-catalyzed addition of 1-heptanol to acetylene under elevated pressure of the latter is accompanied by side processes including formation of carboxylic acid salts (alkali metal heptanoates and acetates) with liberation of hydrogen and acetylene polyme

Acetals containing acetylenic groups and their surface activity in the system LiN(SO2CF3)2-tetraglyme

Ivanova,Gorkovenko,Gusarova,Oparina,Skotheim,Trofimov

, p. 117 - 120 (2007/10/03)

Acetals exhibiting surface activity in the system LiN(SO2CF3)2-MeO(CH2CH2O)4Me can be prepared in a quantitative yield by electrophilic addition of acetylenic alcohols to vinyl heptyl ether

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