p-Anisaldehyde（CAS 123-11-5）：分子式 C8H8O2、分子量 136.05 g/mol。
| CAS号 | 123-11-5 |
|---|---|
| 分子式 | C8H8O2 |
| 分子量 | 136.05 g/mol |
| 熔点 | 0 °C |
| 沸点 | 255 °C |
| LogP | 1.8 |
p-Anisaldehyde 是一种化工化合物，登记 CAS 号为 123-11-5，分子式 C8H8O2（分子量 136.05 g/mol）。
登记 CAS 号：123-11-5
其分子式 C8H8O2 由 8 个碳、8 个氢、2 个氧 组成。
别名/同义词：p-Anisaldehyde · Anisaldehyde
p-Anisaldehyde 的 CAS 登记号为 123-11-5。
分子式 C8H8O2，分子量 136.05 g/mol。
别名/同义词：p-Anisaldehyde、Anisaldehyde。
p-Anisaldehyde（CAS 123-11-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 123-11-5 |
|---|---|
| PubChem CID | 31244 |
| Molecular formula | C8H8O2 |
| Molecular weight | 136.05 g/mol |
| IUPAC name | 4-methoxybenzaldehyde |
| InChIKey | ZRSNZINYAWTAHE-UHFFFAOYSA-N |
| UNII (FDA) | 9PA5V6656V |
| ChEBI ID | CHEBI:28235 |
| FEMA number | 2670 |
| JECFA number | 878 |
| Molecular Weight | 136.15 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 136.052429494 |
| Monoisotopic Mass | 136.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 255 °C |
|---|---|
| Boiling Point | 248.00 to 249.00 °C. @ 760.00 mm Hg |
| Boiling Point | 248 °C |
| Melting Point | 0 °C |
| Flash Point | 116 °C (241 °F) - closed cup |
| Solubility | In water, 4.29X10+3 mg/L at 25 °C |
| Solubility | 4.29 mg/mL at 25 °C |
| Density | 1.1191 g/cu cm at 15 °C |
| Density | 1.115-1.123 |
| Vapor Density | 4.7 (Air = 1) |
4-Methoxybenzaldehyde; 123-11-5; P-ANISALDEHYDE; Anisaldehyde; p-Methoxybenzaldehyde; 4-Anisaldehyde; Benzaldehyde, 4-methoxy-; Crategine; p-Formylanisole; Obepin; p-Anisic aldehyde; para-anisaldehyde; 4-Methoxy-benzaldehyde; FEMA No. 2670; DTXSID2026997; 9PA5V6656V
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Almond, Anise, Mint No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 57% (2268 / 3980) |
| GHS notification summary | 57% (2268 / 3980) |
|---|---|
| Reported hazard statements | H302 (40.1%), H361 |
This chemical does not meet GHS hazard criteria for 57% (2268 of 3980) of all reports.
H302 (40.1%): Harmful if swallowed [Warning Acute toxicity, oral]
p-Anisaldehyde is identified by CAS 123-11-5, molecular formula C8H8O2 and molecular weight 136.05 g/mol. UNII 9PA5V6656V; ChEBI 28235; InChIKey ZRSNZINYAWTAHE-UHFFFAOYSA-N. Boiling Point: 255 °C; Boiling Point: 248.00 to 249.00 °C. @ 760.00 mm Hg; Boiling Point: 248 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: p-Anisaldehyde