Welcome to LookChem.com Sign In|Join Free

CAS

  • or

14979-39-6

Post Buying Request

14979-39-6 Suppliers

Recommended suppliersmore

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

14979-39-6 Usage

Chemical Properties

CLEAR COLORLESS LIQUID

Check Digit Verification of cas no

The CAS Registry Mumber 14979-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,7 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14979-39:
(7*1)+(6*4)+(5*9)+(4*7)+(3*9)+(2*3)+(1*9)=146
146 % 10 = 6
So 14979-39-6 is a valid CAS Registry Number.
InChI:InChI=1/C8H18O/c1-4-6-7(3)8(9)5-2/h7-9H,4-6H2,1-3H3/t7-,8+/m1/s1

14979-39-6 Well-known Company Product Price

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

  • (B20357)  4-Methyl-3-heptanol, erythro + threo, 99%   

  • 14979-39-6

  • 1g

  • 186.0CNY

  • Detail
  • Alfa Aesar

  • (B20357)  4-Methyl-3-heptanol, erythro + threo, 99%   

  • 14979-39-6

  • 5g

  • 794.0CNY

  • Detail
  • Alfa Aesar

  • (B20357)  4-Methyl-3-heptanol, erythro + threo, 99%   

  • 14979-39-6

  • 25g

  • 3133.0CNY

  • Detail

14979-39-6SDS

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 4-METHYL-3-HEPTANOL

1.2 Other means of identification

Product number -
Other names 3-Heptanol, 4-methyl-

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:14979-39-6 SDS

14979-39-6Related news

The stereoisomeric composition of the 4-METHYL-3-HEPTANOL (cas 14979-39-6) produced by Scolytus scolytus and the preparation and biological activity of the four synthetic stereoisomers07/18/2019

Racemic threo and erythro 4-methyl-3-heptanol, obtained from the commercial alcohol by fractional distillation using a spinning band column, were resolved by high-pressure liquid chromatographic separation of their (−)-MTPA diastereoesters. The biological activity of the four stereoisomers towar...detailed

14979-39-6Relevant articles and documents

Synthesis of β-Methyl Alcohols: Influence of Alkyl Chain Length on Diastereoselectivity and New Attractants of Rhynchophorus ferrugineus

Le, Van-Dung,Dang, Chi-Hien,Nguyen, Cong-Hao,Nguyen, Hong-Ung,Nguyen, Thanh-Danh

, p. 5882 - 5886 (2021/06/21)

The diastereoselectivity of adducts in the addition reaction via the Felkin-Anh model is affected significantly by the steric effect of bulky groups. However, the influence of steric alkyl chain length has not been studied for the diastereoselectivity. In this work, we present a new strategy for the racemic synthesis of β-methyl alcohols to obtain various diastereomer ratios using the Felkin-Anh model. The addition of alkyl Grignard reagents to α-methyl aldehydes afforded diastereomer ratios of threo/erythro ≈ 2:1, while the reduction in structurally related ketones using LiAlH4 afforded ratios of threo/erythro ≈ 1:1. The experimental data showed no effect of alkyl chain length on either side on the stereoselectivity of adducts. All synthesized analogues were evaluated for attractiveness to Rhynchophorus ferrugineus weevils in the field. Five novel derivatives, including two alcohols and three ketones, were found to attract weevils in the field trials. Among them, 3-methyldecan-4-one (5b) and 4-methyldecan-5-ol (11a) were found to be the most attractive to the insects.

Enantioselective preparation of the stereoisomers of 4-methylheptan-3-ol using Candida antarctica lipase B

Unelius, C. Rikard,Sandell, Johan,Orrenius, Christian

, p. 525 - 533 (2007/10/03)

The four stereoisomers of 4-methylheptan-3-ol were prepared through fractional crystallization of a mixture of their racemic 4-methylhept-3-yl 3,5-dinitrobenzoates, followed by hydrolysis of each crystalline racemate and enantioselective, lipase-mediated transesterification of each pair of enantiomeric alcohols liberated, using the Candida antarctica lipase B as catalyst and 5-ethyl octanethioate as the acyl donor. An analytical method of determining the enantiomeric composition of mixtures of 4-methyl-heptan-3-ols was developed. The optical purity of the separated isomers was in the range of 29-97%.

Stereochemistry of Aliphatic Carbocations, 13. Protonated Cyclopropanes as Intermediates in 1,2-Alkyl Shifts

Kirmse, Wolfgang,Loosen, Karin,Prolingheuer, Ernst-Christoph

, p. 129 - 141 (2007/10/02)

The nitrous acid deamination of 2-ethyl-1-methylbutylamine (10), 1,2-diethylbutylamine (35), and 2-ethyl-1-methylpentylamine (43) has been studied with respect to 1,2-alkyl shifts.Optically active and deuterated amines were employed whenever possible.The structure, configuration, and deuterium distribution of various products (e. g. 16 from 10, 40 and 48 from 35, 56 from 43) are most reasonably explained in terms of alkyl-bridged intermediates (corner-protonated cyclopropanes) which isomerize via proton shifts from corner to corner.The alternative interconversion of open ions via 1,3-H shifts is incompatible with our experimental results.

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 14979-39-6