乙基戊酮（CAS 541-85-5）：分子式 C8H16O、分子量 128.21。
| CAS号 | 541-85-5 |
|---|---|
| 分子式 | C8H16O |
| 分子量 | 128.21 |
| 熔点 | -70 °F (NIOSH, 2024) |
| 沸点 | 315 °F at 760 mmHg (NIOSH, 2024) |
| LogP | 2.2 |
| 应用领域 | Uses: Used as a solvent for resins、[ACGIH]、Plastic Composites Manufacturing [Category: Industry]、Use Classification: Fragrance Ingredients、Industry Uses: Fragrance、Consumer Uses: Fragrance、Household Products: Information on 1 consumer products that contain 5-methylheptan-3-one in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 1、019 lb、2022: 47、248 lb、2021: 52、957 lb、2020: 30、912 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、3-Heptanone、5-methyl-: ACTIVE |
登记用途：Uses: Used as a solvent for resins、[ACGIH]、Plastic Composites Manufacturing [Category: Industry]、Use Classification: Fragrance Ingredients、Industry Uses: Fragrance、Consumer Uses: Fragrance、Household Products: Information on 1 consumer products that contain 5-methylheptan-3-one in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 1、019 lb、2022: 47、248 lb、2021: 52、957 lb、2020: 30、912 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、3-Heptanone、5-methyl-: ACTIVE。
乙基戊酮 是一种化工化合物，登记 CAS 号为 541-85-5，分子式 C8H16O（分子量 128.21）。
登记 CAS 号：541-85-5
其分子式 C8H16O 由 8 个碳、16 个氢、1 个氧 组成。
别名/同义词：乙基戊酮 · ETHYL AMYL KETONE
乙基戊酮 的 CAS 登记号为 541-85-5。
分子式 C8H16O，分子量 128.21。
别名/同义词：乙基戊酮、ETHYL AMYL KETONE。
登记用途：Uses: Used as a solvent for resins、[ACGIH]、Plastic Composites Manufacturing [Category: Industry]、Use Classification: Fragrance Ingredients、Industry Uses: Fragrance、Consumer Uses: Fragrance、Household Products: Information on 1 consumer products that contain 5-methylheptan-3-one in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 1、019 lb、2022: 47、248 lb、2021: 52、957 lb、2020: 30、912 lb、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、3-Heptanone、5-methyl-: ACTIVE。
乙基戊酮（CAS 541-85-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 541-85-5 |
|---|---|
| PubChem CID | 7822 |
| Molecular formula | C8H16O |
| IUPAC name | 5-methylheptan-3-one |
| UNII (FDA) | 9RQ13D247K |
| Molecular Weight | 128.21 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 128.120115130 |
| Monoisotopic Mass | 128.120115130 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 9 |
| Boiling Point | 315 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 157-162 °C |
| Boiling Point | 168 °C @760 [mm Hg] |
| Boiling Point | 315 °F |
| Melting Point | -70 °F (NIOSH, 2024) |
| Melting Point | -56.7 °C |
| Melting Point | -23 °C |
| Melting Point | -70 °F |
| Flash Point | 138 °F (NIOSH, 2024) |
| Flash Point | 43 °C c.c., 57.2 °C o.c. |
5-Methylheptan-3-one; 5-METHYL-3-HEPTANONE; 541-85-5; 3-Heptanone, 5-methyl-; 3-Methyl-5-heptanone; Ethyl 2-methylbutyl ketone; Ethyl sec-amyl ketone; 2-Methylbutyl ethyl ketone; DTXSID9047047; 9RQ13D247K; NSC-100734; DTXCID7027047; RefChem:1073113; 208-793-7; Ethyl amyl ketone; n-Amyl ethyl ketone
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H226, H319, H335, H336, H320, H332, H303, H316 |
|---|
H226: Flammable liquid and vapor [Warning Flammable liquids]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
ETHYL AMYL KETONE · CAS 541-85-5 · C8H16O. UNII 9RQ13D247K. Boiling Point: 315 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 157-162 °C; Boiling Point: 168 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ETHYL AMYL KETONE