Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1940-19-8

Post Buying Request

1940-19-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1940-19-8 Usage

Uses

1-Vinyl cyclohexanol may be used to synthesize:1-vinyl-1-cyclohexene1-vinyl-1-cyclohexylacrylatecyclohexylideneacetaldehyde

General Description

1-Vinyl cyclohexanol, also known as 1-vinyl-1-cyclohexanol, is a tertiary allylic alcohol. It can be synthesized from cyclohexanone and vinyl chloride. It can undergo transition-metal-free tandem allylic borylation in the presence of B2pin [bis(pinacolato)diboron], Cs2CO3, THF and MeOH to yield triborated product. Pd-fullerite catalysts have been prepared which effectively catalyzes the hydrogenation of 1-ethynyl-1-cyclohexanol to 1-vinyl-1-cyclohexanol.

Check Digit Verification of cas no

The CAS Registry Mumber 1940-19-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,4 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1940-19:
(6*1)+(5*9)+(4*4)+(3*0)+(2*1)+(1*9)=78
78 % 10 = 8
So 1940-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O/c1-2-8(9)6-4-3-5-7-8/h2,9H,1,3-7H2

1940-19-8 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Aldrich

  • (556084)  1-Vinylcyclohexanol  97%

  • 1940-19-8

  • 556084-5G

  • 1,068.21CNY

  • Detail

1940-19-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-ethenylcyclohexan-1-ol

1.2 Other means of identification

Product number -
Other names 1-hydroxy-1-vinylcyclohexane

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:1940-19-8 SDS

1940-19-8Relevant articles and documents

-

Karrer,Kehrer

, p. 29,31 (1942)

-

A Novel Synthesis of Homologated Allylic Alcohols Using Dimethylsulphonium Methylide

Harnett, J. J.,Alcaraz, L.,Mioskowski, C.,Martel, J. P.,Gall, T. Le,et al.

, p. 2009 - 2012 (1994)

The reaction of excess dimethylsulphonium methylide with various aliphatic and aromatic ketones leads exclusively to homologated allylic alcohols in good yields.

Schlosser,Coffonet

, p. 575 (1972)

Antiandrogenic, maspin induction, and antiprostate cancer activities of tanshinone IIA and its novel derivatives with modification in ring A

Liu, Weiguo,Zhou, Jinming,Geng, Guoyan,Shi, Qingwen,Sauriol, Francoise,Wu, Jian Hui

, p. 971 - 975 (2012)

Expression of metastatic suppressor maspin is lost in advanced prostate cancer. Clinically relevant mutations in androgen receptor (AR) convert antiandrogens into AR agonists, promoting prostate tumor growth. We discovered tanshinone IIA (TS-IIA) is a potent antagonist of mutated ARs and induces maspin expression through AR. TS-IIA suppressed AR expression and induced apoptosis in LNCaP cells. Syntheses of TS-IIA derivatives (1-9) revealed that the 4,4-dimethyl group at ring A is important for TS-IIA's antiandrogenic and maspin induction activities.

Photochemical Organocatalytic Regio- and Enantioselective Conjugate Addition of Allyl Groups to Enals

Berger, Martin,Carboni, Davide,Melchiorre, Paolo

supporting information, p. 26373 - 26377 (2021/11/16)

We report the first catalytic enantioselective conjugate addition of allyl groups to α,β-unsaturated aldehydes. The chemistry exploits the visible-light-excitation of chiral iminium ions to activate allyl silanes towards the formation of allylic radicals, which are then intercepted stereoselectively. The underlying radical mechanism of this process overcomes the poor regio- and chemoselectivity that traditionally affects the conjugate allylation of enals proceeding via polar pathways. We also demonstrate how this organocatalytic strategy could selectively install a valuable prenyl fragment at the β-carbon of enals.

ETHERS AND ESTERS OF 1-SUBSTITUTED CYCLOALKANOLS FOR USE AS AROMA CHEMICALS

-

, (2020/05/21)

The present invention relates to the use of an ether or an ester of a 1 -substituted cycloalkanol or of mixtures of two or more ethers or esters of 1 -substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ether or an ester of a 1 -substituted cycloalkanol or of mixtures of two or more ethers or esters of 1 -substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific ethers or esters of 1 -substituted cycloalkanols.

SUBSTITUTED IMIDAZOLECARBOXYLATE DERIVATIVES AND THE USE THEREOF

-

Paragraph 0903-0905, (2020/12/08)

A compound is shown in formula (I). The derivatives of the compound include a stereoisomer, a pharmaceutically acceptable salt, a solvate, a prodrug, a metabolite, a deuterated derivative. The compound is a structurally novel substituted imidazole formate derivative. Substituted imidazole formate derivatives are used in preparing a drug with sedative, hypnotic and/or anesthetic effects, as well as a drug that can control the state of epilepsy. The compound has a good inhibitory effect on the central nervous system, and provides a new option for clinical screening of and/or preparation of a drug with sedative, hypnotic and/or anesthetic effects and controlling the state of epilepsy.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1940-19-8