2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate (CAS 21282-97-3) — formula C10H14O5, molecular weight 214.21; category organic chemicals.
2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate (CAS 21282-97-3) is a chemical raw material in the organic chemicals category. Its molecular formula C10H14O5 comprises 10 C, 14 H, 5 O atoms. Its molecular weight is about 214.21. Reported physicochemical data: LogP about 0.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21282-97-3 |
|---|---|
| Molecular Formula | C10H14O5 |
| Molecular Weight | 214.21 |
| LogP | 0.8 |
| Applications | Monomers, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb |
| Category | Organic Chemicals |
Documented applications: Monomers, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb.
2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate is a carbon-based organic compound with CAS registry number 21282-97-3 and molecular formula C10H14O5 (molecular weight 214.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21282-97-3
Its molecular formula C10H14O5 comprises 10 C, 14 H, 5 O atoms.
Also known as: 2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate · 2-[(2-甲基-1-氧代烯丙基)氧基]乙酰乙酸乙酯
Category: organic chemicals
The CAS registry number of 2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate is 21282-97-3.
Molecular formula C10H14O5, molecular weight 214.21.
It is also registered under: 2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate, 2-[(2-甲基-1-氧代烯丙基)氧基]乙酰乙酸乙酯.
Recorded applications: Monomers, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate (CAS 21282-97-3), compiled from public chemistry databases.
| CAS Registry Number | 21282-97-3 |
|---|---|
| PubChem CID | 88855 |
| Molecular formula | C10H14O5 |
| IUPAC name | 2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate |
| UNII (FDA) | 6L3EW3HZF2 |
| Molecular Weight | 214.21 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 8 |
| Exact Mass | 214.08412354 |
| Monoisotopic Mass | 214.08412354 |
| Topological Polar Surface Area | 69.7 |
| Heavy Atom Count | 15 |
2-(Methacryloyloxy)ethyl acetoacetate; 2-(acetoacetoxy)ethyl methacrylate; Eastman AAEM; 6L3EW3HZF2; LONZAMON AAEMA; DTXSID7041388; UNII-6L3EW3HZF2; EINECS 244-311-1; 2-((2-Methyl-1-oxoallyl)oxy)ethyl acetoacetate; DTXCID5021388; EC 244-311-1; Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester; Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl ester; ACETOACETOXYETHOXY METHACRYLATE; 2-hydroxyethyl methacrylate acetoacetate; ETHYLENE GLYCOL ACETOACETATE METHACRYLATE
| Regulatory & Food Contact | FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Butanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester (CAS Reg. No. 21282-97-3) As a monomer in the production of polymers to be used in adhesives, except for use in contact with infant form |
|---|---|
| GHS notification summary | 57% (270 / 474) |
| GHS notification summary | 57% (270 / 474) |
|---|---|
| Reported hazard statements | H315 (11.8%), H317 (20.9%), H319 (34%), H302 (100%), H311 (100%), H335 (100%) |
This chemical does not meet GHS hazard criteria for 57% (270 of 474) of all reports.
H315 (11.8%): Causes skin irritation [Warning Skin corrosion/irritation]
2-[(2-methyl-1-oxoallyl)oxy]ethyl acetoacetate · CAS 21282-97-3 · C10H14O5. UNII 6L3EW3HZF2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.