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1572-92-5

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1572-92-5 Usage

General Description

1,4-Butanediol dipropionate is a chemical compound that belongs to the class of diol diesters. It is composed of two propionate groups attached to a 1,4-butanediol molecule. 1,4-Butanediol dipropionate is commonly used as a plasticizer in the production of polymers and resins, as well as in the formulation of coatings, adhesives, and sealants. It is also utilized as a solvent and a chemical intermediate in various industrial processes. Additionally, 1,4-Butanediol dipropionate is known for its potential use as a precursor in the synthesis of pharmaceuticals and other specialty chemicals. Overall, this compound serves a variety of industrial and commercial applications due to its favorable chemical and physical properties.

Check Digit Verification of cas no

The CAS Registry Mumber 1572-92-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1572-92:
(6*1)+(5*5)+(4*7)+(3*2)+(2*9)+(1*2)=85
85 % 10 = 5
So 1572-92-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H18O4/c1-3-9(11)13-7-5-6-8-14-10(12)4-2/h3-8H2,1-2H3

1572-92-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4-Butanediol dipropionate

1.2 Other means of identification

Product number -
Other names 1,4-butanediol dipropionate

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:1572-92-5 SDS

1572-92-5Downstream Products

1572-92-5Relevant articles and documents

Preparation method of 1,4-butanediol and dicarboxylic acid ester thereof

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Paragraph 0054; 0055, (2019/10/01)

The invention relates to a preparation method of 1,4-butanediol and a dicarboxylic acid ester thereof. Specifically, the preparation method of 1,4-butanediol and the dicarboxylic acid ester thereof comprises the following steps: performing hydrodecarbonylation esterification ring-opening on a furoic acid compound, a trifluoromethanesulfonate, a hydrogenation catalyst in a carboxylic acid solvent to obtain a 1,4-butanediol dicarboxylic acid ester. The method has the characteristics of simple process, easy purification, high yield, green safety, and the like, and is suitable for large-scale industrial production.

PROCESS FOR PREPARING 1,4-BUTANDIOL MONONITRATE

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Page/Page column 25-27; 28, (2009/03/07)

The present invention relates to a process for the preparation of 1,4-butanediol mononitrate as intermediate for large scale preparation of high purity nitrooxybutyl ester of pharmaceutically active compounds.

Highly Selective Monoacylation of Symmetric Diols Catalyzed by Metal Sulfates Supported on Silica Gel

Nishiguchi, Takeshi,Kawamine, Katsumi,Ohtsuka, Tomoko

, p. 312 - 316 (2007/10/02)

Several 1,α-diols, ranging from 1,2-ethanediol to 1,16-hexadecanediol, were monoacylated with high selectivity by reaction with esters in the presence of metal sulfates or hydrogen sulfates, like Ce(SO4)2 and NaHSO4, supported on silica gel.Symmetrical secondary diols were also selectively monoformylated, by reaction with ethyl formate.This method of selective esterification is simple and practical.The yield of monoester depends upon both the composition and the volume of the solvent (an ester/alkane mixture).Unsupported NaHSO4 also catalyzed monoacylation, but the selectivity was less than in monoacylations catalyzed by the supported reagent.The selectivity can be explained by the following reasons: (1) monoacylated products are formed selectively because the diol, but not the monoester, is preferentially adsorbed on the surface of the catalysts, where esterification then occurs, and (2) thin diol layers are formed on the surface of the catalysts due to limited solubility of the diols in the solvent.

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