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2834-05-1

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2834-05-1 Usage

Description

11-Bromoundecanoic acid is a bromo-modified undecanoic acid derivative. 11-Bromoundecanoic acid was used in the synthesis of 11-phenoxyundecyl phosphate and 11-hydroxytetradecanoic acid. It has been used as a reactant for the preparation of hydroxy-substituted naphthoquinone cations as antiplasmodial agents.

References

Navarro, I, G. Fabriás, and F. Camps. "Synthesis of [14, 14, 14-2H3] 12-hydroxytetradecanoic acid and [13,14-2H2] 11-hydroxytetradecanoic acid useful as tracers to study a (11E)-desaturation reaction in Spodoptera littoralis." Bioorganic & Medicinal Chemistry 4.3(1996):439-443. https://www.trc-canada.com/product-detail/?B688880 http://www.sigmaaldrich.com/catalog/product/aldrich/165816?lang=en®ion=US

Chemical Properties

faintly beige crystalline solid

Uses

11-Bromoundecanoic acid was used in the synthesis of 11-phenoxyundecyl phosphate and 11-hydroxytetradecanoic acid.

General Description

11-Bromoundecanoic acid reacts with potassium salt of dimethyl hydantoin to yield 4,4-dimethyl hydantoin-undecanoic acid.

Check Digit Verification of cas no

The CAS Registry Mumber 2834-05-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,3 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2834-05:
(6*2)+(5*8)+(4*3)+(3*4)+(2*0)+(1*5)=81
81 % 10 = 1
So 2834-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H21BrO2/c12-10-8-6-4-2-1-3-5-7-9-11(13)14/h1-10H2,(H,13,14)/p-1

2834-05-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 11-Bromoundecanoic acid

1.2 Other means of identification

Product number -
Other names 11-bromoundecanecarboxylic acid

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:2834-05-1 SDS

2834-05-1Relevant articles and documents

Howeel,Pattison

, p. 949 (1955)

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Raasch

, p. 2956,2959 (1953)

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Method for preparing 12-aminododecanoic acid

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Paragraph 0015; 0016, (2018/04/01)

The invention relates to a method for preparing 12-aminododecanoic acid and belongs to the technical field of synthesis of long carbon chain nylon monomers. The method comprises the following steps: carrying out a substitution reaction on 10-undecenoic acid and hydrogen bromide to produce 11-bromo-undecanoic acid; carrying out a hydrocyanation reaction with a cyanide reagent K[Fe(CN)6].3H2O to produce 11-cyan-undecanoic acid; and carrying out a reduction reaction, thereby obtaining the final product 12-aminododecanoic acid. The method disclosed by the invention has the advantages of being short in synthetic route, low in cost, flexible in operation, high in reaction yield, capable of obtaining the high-purity product and the like, and is very suitable for small-dose large-scale production of pharmaceutical companies or labs.

A -10 preparation of cavity 11-amino undecanoic acid method

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Paragraph 0031, (2017/02/09)

The invention relates to a process for producing nylon 11 resin by utilizing castor oil, in particular to a method for preparing 11-aminoundecanoic acid by utilizing 10-undecenoic acid. The method comprises the following steps: proportioning 10-undecenoic acid, methylbenzene and benzene to prepare a raw material solution, and generating 11-bromoundecanoic acid by virtue of the additive reaction of the raw material solution with hydrogen bromide in a double-kettle reaction device in the presence of catalyst; ammonolyzing the 11-bromoundecanoic acid by virtue of three different processing ways without the crystallization; adding a phase-transfer catalyst in the ammonolysis reaction to accelerate the ammonolysis reaction; carrying out vacuum filtering after the ammonolysis reaction is completed, wherein a filter cake is a 11-aminoundecanoic acid crude product; adding the crude product into the deionized water, dissolving the crude product by heating the crude product, cooling and crystallizing the crude product, and filtering the crude product to obtain the refined 11-aminoundecanoic acid product.

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