TERT-BUTYL PROPIOLATE

TERT-BUTYL PROPIOLATE Suppliers list

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Products Intro:	Product Name:Propynoic acid tert-butyl ester CAS:13831-03-3 Purity:98%min Package:100g, 1kg, 25kg etc (Pack as requetsed)

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Products Intro:	Product Name:tert-Butyl propiolate CAS:13831-03-3

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Products Intro:	CAS:13831-03-3 Purity:97% Package:g-Kg

TERT-BUTYL PROPIOLATE manufacturers

TERT-BUTYL PROPIOLATE Basic information

Product Name:	TERT-BUTYL PROPIOLATE
Synonyms:	Propargylic Acid tert-Butyl Ester Propiolic Acid tert-Butyl Ester;tert-butyl prop-2-ynoate;Propynoic acid tert-butyl ester;2-Propynoic acid,1,1-diMethylethyl ester;PROPARGYLIC ACID TERT-BUTYL ESTER;PROPIOLIC ACID TERT-BUTYL ESTER;TERT-BUTYL ACETYLENECARBOXYLATE;TERT-BUTYL PROPIOLATE
CAS:	13831-03-3
MF:	C7H10O2
MW:	126.15
EINECS:
Product Categories:	Building Blocks;C6 to C7;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives
Mol File:	13831-03-3.mol

TERT-BUTYL PROPIOLATE Chemical Properties

Melting point	18-20 °C (lit.)
Boiling point	52-53 °C/27 mmHg (lit.)
density	0.919 g/mL at 25 °C (lit.)
refractive index	n20/D 1.418(lit.)
Fp	82 °F
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
form	Liquid
color	Clear colorless to yellow
Sensitive	Air Sensitive
BRN	1747175
InChI	InChI=1S/C7H10O2/c1-5-6(8)9-7(2,3)4/h1H,2-4H3
InChIKey	XGTPDIIFEPTULX-UHFFFAOYSA-N
SMILES	C(OC(C)(C)C)(=O)C#C
CAS DataBase Reference	13831-03-3(CAS DataBase Reference)

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

TERT-BUTYL PROPIOLATE Usage And Synthesis

Uses	tert-Butyl propiolate may be used in the preparation of heterocycles, alkaloids, and unsaturated amino acids.
Uses	TERT-BUTYL PROPIOLATE is used to prepare heterocycles,1,2 alkaloids,3 and unsaturated amino acids.4
General Description	tert-Butyl propiolate is an ester. It reacts with methimazole to afford tert-butyl (E)-3-(1-methyl-1H-imidazol-2-ylthio) acrylate. Crystallographic data for the lithium enolate of tert-butyl propiolate has been described..
Synthesis	471-25-0 75-65-0 13831-03-3 General procedure for the synthesis of tert-butyl propargylate from propargyl acid and tert-butanol: About 60 g of propargyl acid, about 100 g of N,N'-dicyclohexylcarbodiimide, about 10 g of 4-(dimethylamino)pyridine, and about 20 g of tert-butanol were dissolved in tetrahydrofuran, and the reaction was stirred for about 24 hours. Upon completion of the reaction, extraction was carried out with dichloromethane and water. The extracted organic layer was dried with a chemical desiccant and subsequently purified by column chromatography to give about 80 g of tert-butyl propargylate.
References	[1] Patent: JP2016/533394, 2016, A. Location in patent: Paragraph 0103 [2] Organic Letters, 2018, vol. 20, # 13, p. 4023 - 4027

TERT-BUTYL PROPIOLATE Preparation Products And Raw materials

Raw materials	Propiolic Acid-->tert-Butanol-->Tetrahydrofuran-->Dicyclohexylcarbodiimide-->4-Dimethylaminopyridine
Preparation Products	1H-Imidazole-2,4-dicarboxylic acid, 4-(1,1-dimethylethyl) 2-ethyl ester-->1-(3-chloro-2-fluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid

Tag:TERT-BUTYL PROPIOLATE(13831-03-3) Related Product Information

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