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137448

Sigma-Aldrich

2-Methyl-2-oxazoline

98%

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Synonym(s):
2-Methyloxazoline
Empirical Formula (Hill Notation):
C4H7NO
CAS Number:
Molecular Weight:
85.10
Beilstein:
104227
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Liq. 2

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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Yalin Zhang et al.
Talanta, 150, 375-387 (2016-02-04)
Nitrogen-rich melamine (66% by mass) had been found to be illegally adulterated to milk products and animal feed in order to increase the apparent protein content, and ingestion of melamine may lead to the formation of kidney stones. Hence, the
Laetitia Korchia et al.
Soft matter, 13(25), 4507-4519 (2017-06-07)
A series of amphiphilic photo-responsive heterografted copolymers have been successfully synthesized. The random copolymers were composed of a methacrylate backbone, with various compositions of hydrophilic oligomeric 2-methyl-2-oxazoline side chains (OMOx) and hydrophobic long alkyl chains terminated by a coumarin moiety
Ke Mao et al.
Talanta, 168, 230-239 (2017-04-11)
In this work, a one-step coating procedure by a simple annealing protocol of poly (2-methyl-2-oxazoline)-random-glycidyl methacrylate (PMOXA-r-GMA) copolymer was used to yield covalent and cross-linked PMOXA-based antifouling coating on a fused-silica capillary inner surface, which was used to determine the
Ye Han Yan et al.
Journal of biomaterials science. Polymer edition, 31(4), 423-438 (2019-12-04)
In this work, the comb-like poly(2-methyl-2-oxazoline) copolymer, poly(2-aminoethyl methacrylate-random-poly(2-methyl-2-oxazoline) (PMOXA-r-AEMA, PMA) is synthesized, and the CuSO4/H2O2-triggered dopamine/PMA co-deposition process is investigated. Ellipsometry, water contact angle (WCA), and X-ray photoelectron spectroscopy (XPS) are used to characterize the thickness, hydrophilicity, and surface
Jing Tong et al.
Molecular pharmaceutics, 10(1), 360-377 (2012-11-21)
Superoxide dismutase 1 (SOD1) efficiently catalyzes dismutation of superoxide, but its poor delivery to the target sites in the body, such as brain, hinders its use as a therapeutic agent for superoxide-associated disorders. Here to enhance the delivery of SOD1

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