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137448

Sigma-Aldrich

2-Methyl-2-oxazoline

98%

Synonym(s):

2-Methyloxazoline

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About This Item

Empirical Formula (Hill Notation):
C4H7NO
CAS Number:
1120-64-5
Molecular Weight:
85.10
Beilstein:
104227
EC Number:
214-316-3
MDL number:
MFCD00005298
UNSPSC Code:
12352100
PubChem Substance ID:
24848325
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.434 (lit.)

bp

109.5-110.5 °C (lit.)

density

1.005 g/mL at 25 °C (lit.)

SMILES string

CC1=NCCO1

InChI

1S/C4H7NO/c1-4-5-2-3-6-4/h2-3H2,1H3

InChI key

GUXJXWKCUUWCLX-UHFFFAOYSA-N

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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.

Application

2-Methyl-2-oxazoline was used in cationic polymerization of a series of linear 2-alkyl-2-oxazolines under microwave irradiation.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Precautionary Statements

P210

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

158992

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Poly(2-ethyl-2-oxazoline) average Mw ~500,000, PDI 3‑4

Sigma-Aldrich

373974

Poly(2-ethyl-2-oxazoline)

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Osteoarthritis leads to an alteration in the composition of the synovial fluid, which is associated with an increase in friction and the progressive and irreversible destruction of the articular cartilage. In order to tackle this degenerative disease, there has been
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Lignin, one of the most abundant renewable feedstock, is used to develop a biocompatible hydrogel as anti-infective ointment. A hydrophilic polyoxazoline chain is grafted through ring opening polymerization, possess homogeneous spherical nanoparticles of 10-15 nm. The copolymer was covalently modified with
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