2-Ethyl-4,5-dimethyloxazole (CAS No. 53833-30-0) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals；Flavors
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The CAS number of 2-Ethyl-4,5-dimethyloxazole is 53833-30-0.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals；Flavors.
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2-Ethyl-4,5-dimethyloxazole is identified by CAS 53833-30-0, molecular formula C7H11NO and molecular weight 125.08 g/mol. UNII 0W53S23NG4; ChEBI 177638; InChIKey LCYOFVYHDBWYSI-UHFFFAOYSA-N. Boiling Point: 60.00 °C. @ 18.00 mm Hg; Boiling Point: 137 °C (732 mm Hg); Density: 1.474-1.480.
| CAS Registry Number | 53833-30-0 |
|---|---|
| PubChem CID | 62069 |
| Molecular formula | C7H11NO |
| Molecular weight | 125.08 g/mol |
| IUPAC name | 2-ethyl-4,5-dimethyl-1,3-oxazole |
| InChIKey | LCYOFVYHDBWYSI-UHFFFAOYSA-N |
| UNII (FDA) | 0W53S23NG4 |
| ChEBI ID | CHEBI:177638 |
| FEMA number | 3672 |
| JECFA number | 1555 |
| Molecular Weight | 125.17 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 125.084063974 |
| Monoisotopic Mass | 125.084063974 |
| Topological Polar Surface Area | 26 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 60.00 °C. @ 18.00 mm Hg |
|---|---|
| Boiling Point | 137 °C (732 mm Hg) |
| Density | 1.474-1.480 |
| Refractive Index | 1.454-1.460 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 |
|---|
H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
2-Ethyl-4,5-dimethyloxazole; 2-Ethyl-4,5-dimethyl-1,3-oxazole; Oxazole, 2-ethyl-4,5-dimethyl-; 2-Ethyl-4,5-dimethyl oxazole; 4,5-Dimethyl-2-ethyloxazole; FEMA No. 3672; UNII-0W53S23NG4; 2-Ethyl-4,5-dimethyl-Oxazole; FEMA 3672; 0W53S23NG4; EINECS 258-815-4; DTXSID3068885; 2-ETHYL-4,5-DIMETHYLOXAZOLE [FHFI]; RefChem:86894; DTXCID5041516; 258-815-4
CAS 53833-30-0; molecular formula C7H11NO; molecular weight 125.08 g/mol.
2-Ethyl-4,5-dimethyloxazole, 2-Ethyl-4,5-dimethyl-1,3-oxazole, Oxazole, 2-ethyl-4,5-dimethyl-, 2-Ethyl-4,5-dimethyl oxazole, 4,5-Dimethyl-2-ethyloxazole, FEMA No. 3672.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H226.
Boiling Point: 60.00 °C. @ 18.00 mm Hg; Boiling Point: 137 °C (732 mm Hg); Density: 1.474-1.480; Refractive Index: 1.454-1.460.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
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