2-甲基戊-3-烯-1-酸乙酯（CAS 1617-23-8）：分子式 C8H14O2、分子量 142.20。
| CAS号 | 1617-23-8 |
|---|---|
| 分子式 | C8H14O2 |
| 分子量 | 142.20 |
| LogP | 2 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、General Manufacturing Information: 3-Pentenoic acid、2-methyl-、ethyl ester: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、General Manufacturing Information: 3-Pentenoic acid、2-methyl-、ethyl ester: ACTIVE。
2-甲基戊-3-烯-1-酸乙酯 是一种化工化合物，登记 CAS 号为 1617-23-8，分子式 C8H14O2（分子量 142.20）。
登记 CAS 号：1617-23-8
其分子式 C8H14O2 由 8 个碳、14 个氢、2 个氧 组成。
别名/同义词：2-甲基戊-3-烯-1-酸乙酯 · ethyl 2-methylpent-3-en-1-oate
2-甲基戊-3-烯-1-酸乙酯 的 CAS 登记号为 1617-23-8。
分子式 C8H14O2，分子量 142.20。
别名/同义词：2-甲基戊-3-烯-1-酸乙酯、ethyl 2-methylpent-3-en-1-oate。
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、General Manufacturing Information: 3-Pentenoic acid、2-methyl-、ethyl ester: ACTIVE。
2-甲基戊-3-烯-1-酸乙酯（CAS 1617-23-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1617-23-8 |
|---|---|
| PubChem CID | 5463855 |
| Molecular formula | C8H14O2 |
| IUPAC name | ethyl (E)-2-methylpent-3-enoate |
| UNII (FDA) | 37FR080RET |
| FEMA number | 3456 |
| JECFA number | 350 |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 142.099379685 |
| Monoisotopic Mass | 142.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
ethyl (E)-2-methylpent-3-enoate; FEMA No. 3456, E-; Ethyl 2-methyl-3-pentenoate, (3E)-; 37FR080RET; 3-Pentenoic acid, 2-methyl-, ethyl ester, (E)-; 3-Pentenoic acid, 2-methyl-, ethyl ester, (3E)-; 16489-03-5; RefChem:1084811; 1617-23-8; Ethyl 2-methyl-3-pentenoate; FEMA No. 3456; UNII-9RI9XUV30G; Ethyl 2-methylpent-3-en-1-oate; EINECS 216-572-1; 9RI9XUV30G; (3E)-ethyl 2-methyl-3-pentenoate
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Fruit No safety concern at current levels of intake when used as a flavouring agent TRS 891-JECFA 51/68 FAS 42-JECFA 51/267 |
|---|---|
| GHS notification summary | 0.1% (1 / 1379) |
| GHS notification summary | 0.1% (1 / 1379) |
|---|---|
| Reported hazard statements | H226 |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1379) of reports.
H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]
ethyl 2-methylpent-3-en-1-oate · CAS 1617-23-8 · C8H14O2. UNII 37FR080RET.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ethyl 2-methylpent-3-en-1-oate