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10352-87-1

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10352-87-1 Usage

General Description

Propyl crotonate is a chemical compound commonly used as a flavoring agent in food and beverage products. It is a colorless liquid with a fruity, pineapple-like odor, and is often added to foods, drinks, and fragrances to impart a sweet and tropical aroma and taste. Propyl crotonate is also used in the production of perfumes and as a solvent in the manufacture of various products. It is generally considered safe for consumption in small quantities and is regulated by food safety authorities to ensure its proper use in food and beverage applications.

Check Digit Verification of cas no

The CAS Registry Mumber 10352-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,5 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10352-87:
(7*1)+(6*0)+(5*3)+(4*5)+(3*2)+(2*8)+(1*7)=71
71 % 10 = 1
So 10352-87-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H12O2/c1-3-5-7(8)9-6-4-2/h3,5H,4,6H2,1-2H3/b5-3-

10352-87-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name PROPYL-CROTONATE

1.2 Other means of identification

Product number -
Other names Crotonic acid propyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
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:10352-87-1 SDS

10352-87-1Downstream Products

10352-87-1Relevant articles and documents

Solvent-free esterification of carboxylic acids and alcohols in the presence of silphos [PCl3-n(SiO2)n] as a heterogeneous phosphine reagent

Rao, Ambati Narasimha,Ganesan, Kumaran,Shinde, Chandra Kant

experimental part, p. 2299 - 2308 (2012/06/18)

An efficient solvent-free method for the preparation of esters from various aromatic and aliphatic acids with primary, secondary, and tertiary alcohols using a heterogeneous phosphine reagent, silphos [PCl3-n(SiO 2)n], in good yields is reported.

Increased activity of enzymatic transacylation of acrylates through rational design of lipases

Syren, Per-Olof,Lindgren, Ebba,Hoeffken, Hans Wolfgang,Branneby, Cecilia,Maurer, Steffen,Hauer, Bernhard,Hult, Karl

experimental part, p. 3 - 10 (2011/02/22)

A rational design approach was used to create the mutant Candida antarctica lipase B (CALB, also known as Pseudozyma antarctica lipase B) V190A having a kcat three times higher compared to that of the wild type (wt) enzyme for the transacylation of the industrially important compound methyl methacrylate. The enzymatic contribution to the transacylation of various acrylates and corresponding saturated esters was evaluated by comparing the reaction catalysed by CALB wt with the acid (H2SO4) catalysed reaction. The performances of CALB wt and mutants were compared to two other hydrolases, Humicola insolens cutinase and Rhizomucor mihei lipase. The low reaction rates of enzyme catalysed transacylation of acrylates were found to be caused mainly by electronic effects due to the double bond present in this class of molecules. The reduction in rate of enzyme catalysed transacylation of acrylates compared to that of the saturated ester methyl propionate was however less than what could be predicted from the energetic cost of breaking the π-system of acrylates solely. The nature and concentration of the acyl acceptor was found to have a profound effect on the reaction rate.

ESTERIFICATION AT ROOM TEMPERATURE: A MIXING AFFAIR ONLY

Kumar, Baldev,Verma, Raman

, p. 1359 - 1364 (2007/10/02)

Carboxylic acids in absolute alcohols, on treatment with thionyl chloride at room temperature give good yields of corresponding esters.

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