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Other Heterocyclic Building Blocks

2-Ethyl-2-oxazoline

Available on request

Buy 2-Ethyl-2-oxazoline (CAS 10431-98-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
2-Ethyl-2-oxazoline chemical structure
CAS number10431-98-8
FormulaC5H9NO
Molar mass99.13 g/mol
HS code2933
InChIKeyNYEZZYQZRQDLEH-UHFFFAOYSA-N
IUPAC name2-ethyl-4,5-dihydro-1,3-oxazole

About 2-Ethyl-2-oxazoline

Zemixal supplies 2-Ethyl-2-oxazoline within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 10431-98-8, formula C5H9NO and molar mass 99.13 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Storage and safety notes

It carries the GHS signal word Danger (H226, H302, H312 and H314), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Ethyl-2-oxazoline
Product name2-Ethyl-2-oxazoline
Catalogue numberZX-044936
CAS number10431-98-8
IUPAC name2-ethyl-4,5-dihydro-1,3-oxazole
Molecular formulaC5H9NO
Molar mass99.13 g/mol
Exact mass99.0684
XLogP30.3
H-bond donors / acceptors0 / 2
Topological polar surface area21.6 Ų
HS code2933
InChIKeyNYEZZYQZRQDLEH-UHFFFAOYSA-N
SMILESCCC1=NCCO1
PubChem CID66412
Synonyms2-Ethyloxazoline, Oxazole, 2-ethyl-4,5-dihydro-, 2-Ethyl-4,5-dihydro-oxazole, 2-ethyl-4,5-dihydrooxazole, 2-Oxazoline, 2-ethyl-, ethyl oxazoline, Oxazole,5-dihydro-, Me-PEtOx-OH, 2-Ethyl-4,5-dihydro-1,3-oxazole #, Poly(2-ethyl-2-oxazoline)[mw 500,000]

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H226Flammable liquid and vapor
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H332Harmful if inhaled

Precautionary statements P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Ethyl-2-oxazoline
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Ethyl-2-oxazoline

Which CAS number identifies 2-Ethyl-2-oxazoline?
2-Ethyl-2-oxazoline is registered under CAS 10431-98-8. You may also see it listed as 2-Ethyloxazoline, Oxazole, 2-ethyl-4,5-dihydro-, 2-Ethyl-4,5-dihydro-oxazole. Our catalogue number for this item is ZX-044936.
What are the formula and molar mass of 2-Ethyl-2-oxazoline?
For 2-Ethyl-2-oxazoline, its formula is C5H9NO and its molar mass is 99.13 g/mol. The systematic (IUPAC) name is 2-ethyl-4,5-dihydro-1,3-oxazole. InChIKey NYEZZYQZRQDLEH-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-Ethyl-2-oxazoline?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Ethyl-2-oxazoline?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-Ethyl-2-oxazoline to my country?
Yes. Because 2-Ethyl-2-oxazoline is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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