L-Phenylalanine（CAS 63-91-2）：分子式 C9H11NO2、分子量 165.19。
| CAS号 | 63-91-2 |
|---|---|
| 分子式 | C9H11NO2 |
| 分子量 | 165.19 |
| 熔点 | 283 |
| LogP | -1.38 |
| 应用领域 | Antistatic、An essential amino acid、Used in the artificial sweetener aspartame (a methyl ester of aspartic acid phenylalanine)、Used as a flavoring agent and nutritional supplement、Used with aspartic acid in the manufacture of aspartame |
登记用途：Antistatic、An essential amino acid、Used in the artificial sweetener aspartame (a methyl ester of aspartic acid phenylalanine)、Used as a flavoring agent and nutritional supplement、Used with aspartic acid in the manufacture of aspartame。
L-Phenylalanine 是一种化工化合物，登记 CAS 号为 63-91-2，分子式 C9H11NO2（分子量 165.19）。
登记 CAS 号：63-91-2
其分子式 C9H11NO2 由 9 个碳、11 个氢、1 个氮、2 个氧 组成。
别名/同义词：L-Phenylalanine
L-Phenylalanine 的 CAS 登记号为 63-91-2。
分子式 C9H11NO2，分子量 165.19。
别名/同义词：L-Phenylalanine。
登记用途：Antistatic、An essential amino acid、Used in the artificial sweetener aspartame (a methyl ester of aspartic acid phenylalanine)、Used as a flavoring agent and nutritional supplement、Used with aspartic acid in the manufacture of aspartame。
L-Phenylalanine（CAS 63-91-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 63-91-2 |
|---|---|
| PubChem CID | 6140 |
| 分子式 | C9H11NO2 |
| 分子量 | 165.08 g/mol |
| IUPAC 名称 | (2S)-2-amino-3-phenylpropanoic acid |
| InChIKey | COLNVLDHVKWLRT-QMMMGPOBSA-N |
| UNII（FDA） | 47E5O17Y3R |
| ChEBI 编号 | CHEBI:17295 |
| FEMA 编号 | 3585 |
| JECFA 编号 | 1428 |
| Molecular Weight | 165.19 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 165.078978594 |
| Monoisotopic Mass | 165.078978594 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 12 |
| Melting Point | 283 |
|---|---|
| Melting Point | 283 °C decomposes |
| Melting Point | 283 °C |
| Solubility | 10 to 50 mg/mL at 77 °F (NTP, 1992) |
| Solubility | 26900 |
| Solubility | In water, 2.64X10+4 mg/L at 25 °C |
| Solubility | 26.9 mg/mL |
| Vapor Pressure | 0.00000005 [mmHg] |
| LogP | -1.38 |
| LogP | log Kow = -1.38 |
L-phenylalanine; phenylalanine; 63-91-2; (S)-2-Amino-3-phenylpropanoic acid; (2S)-2-amino-3-phenylpropanoic acid; 3-Phenyl-L-alanine; (S)-Phenylalanine; (L)-Phenylalanine; 3-Phenylalanine; beta-Phenyl-L-alanine; (S)-2-Amino-3-phenylpropionic acid; Antibiotic FN 1636; L-Alanine, phenyl-; Alanine, 3-phenyl-; fenilalanina; L-Alanine, 3-phenyl-
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/98 |
|---|---|
| GHS 通报统计 | 98.3% (338 / 344) |
| GHS 通报统计 | 98.3% (338 / 344) |
|---|
L-Phenylalanine 的 CAS 号为 63-91-2，分子式 C9H11NO2，分子量 165.08 g/mol。 UNII 47E5O17Y3R; ChEBI 17295; InChIKey COLNVLDHVKWLRT-QMMMGPOBSA-N. Melting Point: 283; Melting Point: 283 °C decomposes; Melting Point: 283 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: L-Phenylalanine