3-Methyl-1,2-cyclopentanedione（CAS 80-71-7）：分子式 C6H8O2、分子量 112.13；类别 有机化学品。
| CAS号 | 80-71-7 |
|---|---|
| 分子式 | C6H8O2 |
| 分子量 | 112.13 |
| LogP | 0.3 |
| 应用领域 | Uses: Active product registrations in the US for use in insect traps、[NPIRS] Product of sugar degradation. [ChemIDplus] Product category is Analytical、Chromatography and Flavors and Fragrances. [Sigma-Aldrich]、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Industry Uses: Fragrance、Flavoring and nutrient、Consumer Uses: Fragrance、Household Products: Information on 5 consumer products that contain 2-Hydroxy-3-methylcyclopent-2-enone in the following categories is provided:、• Auto Products、• Inside the Home、U.S. Production: 2023: <75、000 lb、2022: <75、2021: <75、2020: <75、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Plastics Material and Resin Manufacturing、2-Cyclopenten-1-one、2-hydroxy-3-methyl-: ACTIVE |
| 类别 | Organic Chemicals |
登记用途：Uses: Active product registrations in the US for use in insect traps、[NPIRS] Product of sugar degradation. [ChemIDplus] Product category is Analytical、Chromatography and Flavors and Fragrances. [Sigma-Aldrich]、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Industry Uses: Fragrance、Flavoring and nutrient、Consumer Uses: Fragrance、Household Products: Information on 5 consumer products that contain 2-Hydroxy-3-methylcyclopent-2-enone in the following categories is provided:、• Auto Products、• Inside the Home、U.S. Production: 2023: <75、000 lb、2022: <75、2021: <75、2020: <75、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Plastics Material and Resin Manufacturing、2-Cyclopenten-1-one、2-hydroxy-3-methyl-: ACTIVE。
3-Methyl-1,2-cyclopentanedione 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 80-71-7，分子式 C6H8O2（分子量 112.13），归属于有机化学品大类化工原料。
登记 CAS 号：80-71-7
其分子式 C6H8O2 由 6 个碳、8 个氢、2 个氧 组成。
别名/同义词：3-Methyl-1,2-cyclopentanedione · MAPLE LACTONE · Methyl cyclopentenolone
所属分类：有机化学品
3-Methyl-1,2-cyclopentanedione 的 CAS 登记号为 80-71-7。
分子式 C6H8O2，分子量 112.13。
别名/同义词：3-Methyl-1,2-cyclopentanedione、MAPLE LACTONE、Methyl cyclopentenolone。
登记用途：Uses: Active product registrations in the US for use in insect traps、[NPIRS] Product of sugar degradation. [ChemIDplus] Product category is Analytical、Chromatography and Flavors and Fragrances. [Sigma-Aldrich]、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Industry Uses: Fragrance、Flavoring and nutrient、Consumer Uses: Fragrance、Household Products: Information on 5 consumer products that contain 2-Hydroxy-3-methylcyclopent-2-enone in the following categories is provided:、• Auto Products、• Inside the Home、U.S. Production: 2023: <75、000 lb、2022: <75、2021: <75、2020: <75、General Manufacturing Information: Soap、Cleaning Compound、and Toilet Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Plastics Material and Resin Manufacturing、2-Cyclopenten-1-one、2-hydroxy-3-methyl-: ACTIVE。
所属分类：Organic Chemicals。
3-Methyl-1,2-cyclopentanedione（CAS 80-71-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 80-71-7 |
|---|---|
| PubChem CID | 6660 |
| Molecular formula | C6H8O2 |
| IUPAC name | 2-hydroxy-3-methylcyclopent-2-en-1-one |
| UNII (FDA) | 627E92X64B |
| FEMA number | 2700 |
| JECFA number | 418 |
| Molecular Weight | 112.13 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.052429494 |
| Monoisotopic Mass | 112.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 8 |
80-71-7; Cyclotene; Corylone; 2-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ONE; 2-hydroxy-3-methylcyclopent-2-en-1-one; Cycloten; 2-Cyclopenten-1-one, 2-hydroxy-3-methyl-; 2-Hydroxy-1-methylcyclopenten-3-one; Cyclotene (ordorant); NSC-133445; 627E92X64B; FEMA No. 2700; DTXSID4035128; RefChem:581283; DTXCID2015128; 201-303-2
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 891-JECFA 51/103 FAS 42-JECFA 51/353 |
|---|
3-Methyl-1,2-cyclopentanedione · CAS 80-71-7 · C6H8O2. UNII 627E92X64B.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3-Methyl-1,2-cyclopentanedione