苯丙酮酸（CAS 156-06-9）：分子式 C9H8O3、分子量 164.16。
| CAS号 | 156-06-9 |
|---|---|
| 分子式 | C9H8O3 |
| 分子量 | 164.16 |
| 熔点 | 154 °C |
| LogP | 1.3 |
| 应用领域 | Used as a flavoring agent |
登记用途：Used as a flavoring agent。
苯丙酮酸 是一种化工化合物，登记 CAS 号为 156-06-9，分子式 C9H8O3（分子量 164.16）。
登记 CAS 号：156-06-9
其分子式 C9H8O3 由 9 个碳、8 个氢、3 个氧 组成。
别名/同义词：苯丙酮酸 · phenylpyruvic acid
苯丙酮酸 的 CAS 登记号为 156-06-9。
分子式 C9H8O3，分子量 164.16。
别名/同义词：苯丙酮酸、phenylpyruvic acid。
登记用途：Used as a flavoring agent。
苯丙酮酸（CAS 156-06-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 156-06-9 |
|---|---|
| PubChem CID | 997 |
| Molecular formula | C9H8O3 |
| IUPAC name | 2-oxo-3-phenylpropanoic acid |
| UNII (FDA) | X7CO62M413 |
| FEMA number | 3892 |
| JECFA number | 1478 |
| Molecular Weight | 164.16 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 164.047344113 |
| Monoisotopic Mass | 164.047344113 |
| Topological Polar Surface Area | 54.4 |
| Heavy Atom Count | 12 |
| Melting Point | 154 °C |
|---|---|
| Solubility | 112 mg/mL |
phenylpyruvic acid; 156-06-9; 2-Oxo-3-phenylpropanoic acid; 3-Phenylpyruvic acid; beta-Phenylpyruvic acid; 3-Phenyl-2-oxopropanoic acid; 2-OXO-3-PHENYLPROPIONIC ACID; keto-phenylpyruvic acid; alpha-ketohydrocinnamic acid; DTXSID1042281; Benzenepropanoic acid, alpha-oxo-; 2-Oxo-3-phenylpropanic acid; CHEBI:30851; X7CO62M413; alpha-oxo-benzenepropanoic acid; DTXCID9022281
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent ">RS 952-JECFA 69/152 |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (66.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
phenylpyruvic acid · CAS 156-06-9 · C9H8O3. UNII X7CO62M413. Melting Point: 154 °C; Solubility: 112 mg/mL.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: phenylpyruvic acid