Welcome to LookChem.com Sign In|Join Free

CAS

  • or

950-33-4

Post Buying Request

950-33-4 Suppliers

Recommended suppliersmore

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

950-33-4 Usage

Flammability and Explosibility

Notclassified

Check Digit Verification of cas no

The CAS Registry Mumber 950-33-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,5 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 950-33:
(5*9)+(4*5)+(3*0)+(2*3)+(1*3)=74
74 % 10 = 4
So 950-33-4 is a valid CAS Registry Number.
InChI:InChI=1/C14H28O2/c1-15-14(16-2)12-10-8-6-4-3-5-7-9-11-13-14/h3-13H2,1-2H3

950-33-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1-dimethoxycyclododecane

1.2 Other means of identification

Product number -
Other names cyclododecanone dimethyl acetal

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:950-33-4 SDS

950-33-4Relevant articles and documents

Nuclear magnetic resonance, force field, and MNDO studies on 1-methoxycycloalkenes

Taskinen, Esko

, p. 5795 - 5806 (1994)

The 1H, 13C, and 17O NMR spectra of 4- to 9-membered 1-methoxycycloalkenes have been recorded in CDCl3 solution. The 17O NMR chemical shifts reveal unexpectedly large and irregular variations with ring size. The other NMR shift data suggest that these variations are due to differences in the relative amounts of planar and nonplanar conformers about the O-C(sp2) bond. The same NMR data also suggest that whereas the MeO groups of the 5- to 9-membered ethers adopt mainly the expected planar s-cis conformation, the 4-membered ether exists predominantly in the exceptional s-trans conformation. The geometries of and charge densities in these ethers have been studied by force field (COSMIC, MM2) and MNDO calculations.

UNSATURATED LACTONE AS FRAGRANT SUBSTANCE

-

Paragraph 0149, (2017/10/27)

PROBLEM TO BE SOLVED: To provide a fragrant preparation employing a fragrant substance that releases a note of musk fragrance and, preferably, has a useful and unique fragrance nature. SOLUTION: The preparation employs a compound of chemical formula (la) and/or chemical formula (lb), or a mixture comprising a certain amount of the compound of chemical formula (la) and/or chemical formula (lb). SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT

Iron(III) tosylate in the preparation of dimethyl and diethyl acetals from ketones and β-keto enol ethers from cyclic β-diketones

Mansilla, Horacio,Afonso, Maria M.

, p. 2607 - 2618 (2008/12/22)

An efficient method for conversion of ketones to their corresponding dimethyl and diethyl acetals and of cyclic β-diketones into β-keto enol ethers using Fe(OTs)3 as a catalyst is described. Copyright Taylor & Francis Group, LLC.

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 950-33-4