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Oxetane, 2-(1,1-dimethylethyl)-3-methyl-, also known as 2-tert-butyl-3-methyloxetane, is a cyclic ether compound with the molecular formula C7H14O. It features a four-membered oxetane ring, with a tert-butyl group (1,1-dimethylethyl) at the 2-position and a methyl group at the 3-position. This chemical is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique ring structure and reactivity. It is typically synthesized through the reaction of 3,3-dimethyl-2-butanone with ethylene oxide, followed by ring closure. The compound is a colorless liquid with a low melting point and boiling point, and it is insoluble in water but soluble in organic solvents. Due to its potential applications in various industries, research on its synthesis, properties, and reactivity is of significant interest.

7045-82-1

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7045-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7045-82-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,4 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7045-82:
(6*7)+(5*0)+(4*4)+(3*5)+(2*8)+(1*2)=91
91 % 10 = 1
So 7045-82-1 is a valid CAS Registry Number.

7045-82-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-tert.-Butyl-3-methyl-oxetan

1.2 Other means of identification

Product number -
Other names 2-tert-butyl-3-methyl-oxetane

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:7045-82-1 SDS

7045-82-1Upstream product

7045-82-1Downstream Products

7045-82-1Relevant academic research and scientific papers

Untersuchungen zur Kinetik und zum Mechanismus der Isooctanoxydation

Lischke, G.,Oehlmann, G.

, p. 555 - 572 (2007/10/02)

Isooctan wurde mit Sauerstoff in einem statischen Reaktor aus Rasothermglas im Temperaturbereich zwischen 538 K und 593 K oxydiert.Aus kinetischen Untersuchungen folgt fuer den Bereich der stationaeren Reaktionsgeschwindigkeit ein Zeitgesetz rstat = k32.Die scheinbare Aktivierungsenergie betraegt: EA = 220 +/- 3 kJ/mol.Als charakteristische Reaktionsprodukte wurden 2,2,4,4-Tetramethyltetrahydrofuran, 2-tert.-Butyl-3-methyl-oxetan, α-Diisobuten, β-Diisobuten, β-Diisobutenoxid, Isooktanon sowie 2,2-Dimethylpentanon-3 und -4 gefunden.Aus der Verschiedenartigkeit der Produkte der Isooctanoxydation zu denen der Diisobutenoxydation folgt, dass bei der Alkanoxydation das strukturanaloge Olefin parallel mit anderen sauerstoffhaltigen Produkten gebildet wird.Isootylhydroperoxide koennen unter den Reaktionsprodukten nicht nachgewiesen werden.Durch das Fehlen C-zahlgleicher Hydroperoxide unterscheidet sich iso-Octan hinsichtlich seines Oxydationsverhaltens in charakteristischer Weise von unverzweigten Kohlenwasserstoffen (z.B. n-Heptan).Ein Reactionsmechanismus wird vorgeschlagen.

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