2-Methyl-2-oxazoline - ≥98%(GC) , CAS No.1120-64-5

CAS: 1120-64-5 Cat. No.: M158497 Formula: C4H7NO Molecular Weight: 85.11 Beilstein Registry Number: 104227 EC Number: 214-316-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
2-methyl-1,3-oxazoline | EN300-172226 | 2,3-dihydroxypropionic acid | 2-methyl-4,5-dihydrooxazole | 2-methyl-4,5-dihydro-oxazole | 4,5-Dihydro-2-methyl-1,3-oxazole | Q27124115 | 2-Methyl-2-oxazoline | 2-Methyloxazoline | 2-methyl-oxazoline | F16112 | 2-Me
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5g
M158497-5g
9 In stock
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$9.90
25g
M158497-25g
In stock ≥10
—
$23.90
100g
M158497-100g
1 In stock
—
$71.90
500g
M158497-500g
Made to order · 8–12 wks
$294.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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

Specifications

Synonyms
2-methyl-1,3-oxazoline | EN300-172226 | 2,3-dihydroxypropionic acid | 2-methyl-4,5-dihydrooxazole | 2-methyl-4,5-dihydro-oxazole | 4,5-Dihydro-2-methyl-1,3-oxazole | Q27124115 | 2-Methyl-2-oxazoline | 2-Methyloxazoline | 2-methyl-oxazoline | F16112 | 2-Me
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488184573
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184573
Canonical SmilesCC1=NCCO1
IUPAC Name2-methyl-4,5-dihydro-1,3-oxazole
InChIKeyGUXJXWKCUUWCLX-UHFFFAOYSA-N
INCHI1S/C4H7NO/c1-4-5-2-3-6-4/h2-3H2,1H3
Isomeric SMILES CC1=NCCO1
WGK Germany 3
UN Number 1993
Packing Group II
Molecular Weight 85.11
Beilstein 104227
Reaxy-Rn 104227
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=104227&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzolines
SubclassOxazolines
Intermediate Tree Nodes Not available
Direct ParentOxazolines
Alternative Parents Imidoesters  Propargyl-type 1,3-dipolar organic compounds  Oxacyclic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Oxazoline - Imido ester - Oxacycle - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as oxazolines. These are organic compounds containing 1,3-oxazoline, a five-membered ring with a nitrogen and an oxygen atoms at the 1- and 3-position, respectively. Additionally, it contains two double bonds.
External Descriptors oxazoline
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

18 results found

Lot NumberCertificate TypeDateItem
K2504532Certificate of AnalysisOct 20, 2025 M158497
K2504524Certificate of AnalysisOct 20, 2025 M158497
K2504463Certificate of AnalysisOct 20, 2025 M158497
L1715115Certificate of AnalysisJul 09, 2025 M158497
G2507394Certificate of AnalysisJun 12, 2025 M158497
G2507494Certificate of AnalysisJun 12, 2025 M158497
G2507495Certificate of AnalysisJun 12, 2025 M158497
H2328659Certificate of AnalysisAug 07, 2023 M158497
H2328704Certificate of AnalysisAug 07, 2023 M158497
H2328695Certificate of AnalysisAug 07, 2023 M158497
H2328686Certificate of AnalysisAug 07, 2023 M158497
H2328676Certificate of AnalysisAug 07, 2023 M158497
H2328654Certificate of AnalysisAug 07, 2023 M158497
E2423070Certificate of AnalysisAug 07, 2023 M158497
D2320263Certificate of AnalysisApr 14, 2023 M158497
D2307458Certificate of AnalysisApr 14, 2023 M158497
D2307430Certificate of AnalysisApr 13, 2023 M158497
D2320273Certificate of AnalysisApr 13, 2023 M158497
Chemical and Physical Properties
SolubilitySoluble in water (7051 mg/L at 25°C).
Refractive Index1.43
Flash Point(°F)68 °F
Flash Point(°C)20 °C
Boil Point(°C)110 °C
Molecular Weight85.100 g/mol
XLogP3-0.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass85.0528 Da
Monoisotopic Mass85.0528 Da
Topological Polar Surface Area21.600 Ų
Heavy Atom Count6
Formal Charge0
Complexity77.600
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What is the purity of this product, and how is it determined?
This product is supplied at ≥98% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1120-64-5, the molecular formula is C4H7NO, and the molecular weight is 85.11 g/mol. InChIKey GUXJXWKCUUWCLX-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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