4-(p-Methoxyphenyl)-2-butanone（CAS 104-20-1）：分子式 C11H14O2、分子量 178.10 g/mol。
| CAS号 | 104-20-1 |
|---|---|
| 分子式 | C11H14O2 |
| 分子量 | 178.10 g/mol |
| 熔点 | 9 - 10 °C |
| 沸点 | 152.00 to 153.00 °C. @ 15.00 mm Hg |
| LogP | 2.1 |
4-(p-Methoxyphenyl)-2-butanone 是一种化工化合物，登记 CAS 号为 104-20-1，分子式 C11H14O2（分子量 178.10 g/mol）。
登记 CAS 号：104-20-1
其分子式 C11H14O2 由 11 个碳、14 个氢、2 个氧 组成。
别名/同义词：4-(p-Methoxyphenyl)-2-butanone · 4-(4-methoxyphenyl)butan-2-one
4-(p-Methoxyphenyl)-2-butanone 的 CAS 登记号为 104-20-1。
分子式 C11H14O2，分子量 178.10 g/mol。
别名/同义词：4-(p-Methoxyphenyl)-2-butanone、4-(4-methoxyphenyl)butan-2-one。
4-(p-Methoxyphenyl)-2-butanone（CAS 104-20-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 104-20-1 |
|---|---|
| PubChem CID | 61007 |
| Molecular formula | C11H14O2 |
| Molecular weight | 178.10 g/mol |
| IUPAC name | 4-(4-methoxyphenyl)butan-2-one |
| InChIKey | PCBSXBYCASFXTM-UHFFFAOYSA-N |
| UNII (FDA) | GVG47S4S5V |
| ChEBI ID | CHEBI:169538 |
| FEMA number | 2672 |
| JECFA number | 818 |
| Molecular Weight | 178.23 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 178.099379685 |
| Monoisotopic Mass | 178.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 13 |
| Boiling Point | 152.00 to 153.00 °C. @ 15.00 mm Hg |
|---|---|
| Boiling Point | 277 °C; 150-152 °C (10 mm Hg) |
| Melting Point | 9 - 10 °C |
| Density | 1.041-1.050 |
| Refractive Index | 1.515-1.525 |
4-(4-Methoxyphenyl)-2-butanone; Anisylacetone; 4-(4-Methoxyphenyl)butan-2-one; 2-BUTANONE, 4-(4-METHOXYPHENYL)-; 4-Methoxybenzylacetone; Raspberry ketone methyl ether; 4-(p-Methoxyphenyl)-2-butanone; 2-Butanone, 4-(p-methoxyphenyl)-; Anisylacetone, p-; Methyl oxanone; p-Methoxybenzylacetone; p-Methoxyphenylbutanone; 1-(4-Methoxyphenyl)-3-butanone; ANISYL ACETONE; Rasberry ketone methyl ether; FEMA No. 2672
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 99.7% (1567 / 1572) |
| GHS notification summary | 99.7% (1567 / 1572) |
|---|
This chemical does not meet GHS hazard criteria for 99.7% (1567 of 1572) of all reports.
Reported as not meeting GHS hazard criteria by 1567 of 1572 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
4-(p-Methoxyphenyl)-2-butanone is identified by CAS 104-20-1, molecular formula C11H14O2 and molecular weight 178.10 g/mol. UNII GVG47S4S5V; ChEBI 169538; InChIKey PCBSXBYCASFXTM-UHFFFAOYSA-N. Boiling Point: 152.00 to 153.00 °C. @ 15.00 mm Hg; Boiling Point: 277 °C; 150-152 °C (10 mm Hg); Melting Point: 9 - 10 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 4-(p-Methoxyphenyl)-2-butanone