δ-Tetradecalactone（CAS 2721-22-4）：分子式 C14H26O2、分子量 226.19 g/mol。
| CAS号 | 2721-22-4 |
|---|---|
| 分子式 | C14H26O2 |
| 分子量 | 226.19 g/mol |
| 熔点 | 14 °C |
| 沸点 | 130.00 to 135.00 °C. @ 5.00 mm Hg |
| LogP | 4.7 |
δ-Tetradecalactone 是一种化工化合物，登记 CAS 号为 2721-22-4，分子式 C14H26O2（分子量 226.19 g/mol）。
登记 CAS 号：2721-22-4
其分子式 C14H26O2 由 14 个碳、26 个氢、2 个氧 组成。
别名/同义词：δ-Tetradecalactone · delta-Tetradecalactone
δ-Tetradecalactone 的 CAS 登记号为 2721-22-4。
分子式 C14H26O2，分子量 226.19 g/mol。
别名/同义词：δ-Tetradecalactone、delta-Tetradecalactone。
δ-Tetradecalactone（CAS 2721-22-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2721-22-4 |
|---|---|
| PubChem CID | 520296 |
| Molecular formula | C14H26O2 |
| Molecular weight | 226.19 g/mol |
| IUPAC name | 6-nonyloxan-2-one |
| InChIKey | SKQYTJLYRIFFCO-UHFFFAOYSA-N |
| UNII (FDA) | 46339AI51N |
| ChEBI ID | CHEBI:171877 |
| FEMA number | 3590 |
| JECFA number | 238 |
| Molecular Weight | 226.35 |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 8 |
| Exact Mass | 226.193280068 |
| Monoisotopic Mass | 226.193280068 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 16 |
| Boiling Point | 130.00 to 135.00 °C. @ 5.00 mm Hg |
|---|---|
| Boiling Point | 290 °C |
| Melting Point | 14 °C |
| Density | 0.932-0.969 |
| Refractive Index | 1.454-1.464 |
delta-Tetradecalactone; 2721-22-4; delta-Tetradecanolactone; 2H-Pyran-2-one, tetrahydro-6-nonyl-; Tetrahydro-6-nonyl-2H-pyran-2-one; delta-Tetradecanolide; FEMA No. 3590; .delta.-Tetradecalactone; 5-Hydroxytetradecanoic acid delta-lactone; EINECS 220-334-2; 46339AI51N; .DELTA.-TETRADECANOLACTONE; .DELTA.-TETRADECANE LACTONE; DELTA-TETRADECALACTONE [FCC]; .DELTA.-TETRADECALACTONE [FHFI]; .DELTA.-NONYL-.DELTA-VALEROLACTONE
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Dairy No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 96.9% (124 / 128) |
| GHS notification summary | 96.9% (124 / 128) |
|---|
This chemical does not meet GHS hazard criteria for 96.9% (124 of 128) of all reports.
Reported as not meeting GHS hazard criteria by 124 of 128 companies (only 3.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
δ-Tetradecalactone is identified by CAS 2721-22-4, molecular formula C14H26O2 and molecular weight 226.19 g/mol. UNII 46339AI51N; ChEBI 171877; InChIKey SKQYTJLYRIFFCO-UHFFFAOYSA-N. Boiling Point: 130.00 to 135.00 °C. @ 5.00 mm Hg; Boiling Point: 290 °C; Melting Point: 14 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: δ-Tetradecalactone