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1120-64-5

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1120-64-5 Usage

Chemical Properties

CLEAR COLOURLESS TO VERY FAINT YELLOW LIQUID

Uses

2-Methyl-2-oxazoline is used in cationic polymerization of a series of linear 2-alkyl-2-oxazolines under microwave irradiation. It undergoes polymerization with 2-butyl-2-oxazoline to form poly(2-oxazoline) block copolymer. It undergoes cationic ring-opening polymerization with 2-(dec-9-enyl)-2-oxazoline to yield copoly(2-oxazoline)s. It react with N'-phenyl-benzohydrazonoyl chloride to get 4-(2-hydroxyethyl)-5-methyl-1,3-diphenyl-1,2,4-triazol-4-ium chloride.

Definition

ChEBI: A 5-membered heterocyclic compound, which is substituted in the 2-position with a methyl group and which is often used as a monomer in polymerisation reactions.

General Description

2-Methyl-2-oxazoline undergoes polymerization with 2-butyl-2-oxazoline to form poly(2-oxazoline) block copolymer. It undergoes cationic ring-opening polymerization with 2-(dec-9-enyl)-2-oxazoline to yield copoly(2-oxazoline)s.

Check Digit Verification of cas no

The CAS Registry Mumber 1120-64-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1120-64:
(6*1)+(5*1)+(4*2)+(3*0)+(2*6)+(1*4)=35
35 % 10 = 5
So 1120-64-5 is a valid CAS Registry Number.
InChI:InChI=1/C4H7NO/c1-4-5-2-3-6-4/h2-3H2,1H3

1120-64-5 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
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  • Detail
  • Alfa Aesar

  • (B24612)  2-Methyl-2-oxazoline, 99%   

  • 1120-64-5

  • 25g

  • 321.0CNY

  • Detail
  • Alfa Aesar

  • (B24612)  2-Methyl-2-oxazoline, 99%   

  • 1120-64-5

  • 100g

  • 609.0CNY

  • Detail
  • Aldrich

  • (137448)  2-Methyl-2-oxazoline  98%

  • 1120-64-5

  • 137448-100G

  • 875.16CNY

  • Detail

1120-64-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methyl-2-oxazoline

1.2 Other means of identification

Product number -
Other names 2-Methyloxazoline

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:1120-64-5 SDS

1120-64-5Relevant articles and documents

Synthesis of Δ2-1,3-oxazolines and Δ2-1,3-oxazines using potassium fluoride on alumina

Mitchell,Benicewicz

, p. 675 - 677 (1994)

Potassium fluoride (40%) on alumina was used as a basic reagent for the ring closure of N-(β- or γ-haloalkyl)amides to give Δ2-1,3-oxazolines and Δ2-1,3-oxazines, respectively. Various 2-alkyl and 2-aryl derivatives were synthesized in moderate to high yield under relatively mild conditions (KF/Al2O3, solvent, room temperature). The procedure also facilitated simple workup and purification of the products. New compounds synthesized by this method are: 5-bromomethyl-2-phenyl-Δ2-1,3-oxazoline, 4,4-dimethyl-2-vinyl-Δ2-1,3-oxazoline, and 5-methylene-2-phenyl-Δ2-1,3-oxazine. The last compound represents the first authentic example of a 5-functionally substituted oxazine without substitution in the 4- or the 6-position.

A mild and efficient synthesis of 2-oxazolines via transamidation- cyclodehydrosulfurisation of thioamides with 2-aminoethanol

Goud, D. Raghavender,Pathak, Uma

supporting information, p. 3678 - 3682 (2013/02/22)

Transamidation of thioamides with 2-aminoethanol, followed by cyclodehydrosulfurisation of the resultant N-(β-hydroxyethyl)thioamides, has been utilised for the mild and efficient synthesis of 2-oxazolines. The developed protocol was found to be of general applicability. Georg Thieme Verlag KG Stuttgart · New York.

Generation of cyclic ketene-N,X-acetals (X = O, S) from 2-alkyl-1,3-oxazolines and 2-alkyl-1,3-thiazolines. Reactions with acid chlorides, 1,3-diacid chlorides and N-(chlorocarbonyl) isocyanate

Zhou, Aihua,Pittman Jr., Charles U.

, p. 37 - 48 (2007/10/03)

2-Alkyl-1,3-oxazolines, 2-alkyl-1,3-thiazolines, and the corresponding cyclic ketene-N,X-acetals (X = O, S) derived from them were reacted with monoacid chlorides, diacid chlorides, triacid chlorides. A series of these carbon-carbon bond-forming reactions and cyclizations to both substituted 2,3-dihydrooxazolo[3,2-a]pyridine-5,7-diones and 2,3-dihydrothiazolo[3,2-a] pyridine-5,7-diones proceeded under mild reaction conditions. Cyclic ketene-N,X-acetal intermediates play important roles in all these reactions. Related cyclizations with N-(chlorocarbonyl) isocyanate formed substituted 2,3-dihydrooxazolo[3,2-c]pyrimidine-5,7-diones and 2,3-dihydrothiazolo[3,2-c] pyrimidine-5,7-diones. Georg Thieme Verlag Stuttgart.

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