3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE (CAS 21835-01-8) — formula C7H10O2, molecular weight 126.15; category organic chemicals.
| CAS Number | 21835-01-8 |
|---|---|
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 |
| Melting Point | 38 - 40 °C |
| Boiling Point | 78.00 to 80.00 °C. @ 4.00 mm Hg |
| LogP | 0.7 |
| Applications | Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-: ACTIVE.
3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE is a carbon-based organic compound with CAS registry number 21835-01-8 and molecular formula C7H10O2 (molecular weight 126.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21835-01-8
Its molecular formula C7H10O2 comprises 7 C, 10 H, 2 O atoms.
Also known as: 3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE · 3-ETHYL-2-HYDROXY-2-CYCLOPENTEN-1-ONE
Category: organic chemicals
The CAS registry number of 3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE is 21835-01-8.
Molecular formula C7H10O2, molecular weight 126.15.
It is also registered under: 3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE, 3-ETHYL-2-HYDROXY-2-CYCLOPENTEN-1-ONE.
Recorded applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for 3-ETHYL-2-CYCLPENTEN-2-OL-1-ONE (CAS 21835-01-8), compiled from public chemistry databases.
| CAS 号 | 21835-01-8 |
|---|---|
| PubChem CID | 62752 |
| 分子式 | C7H10O2 |
| 分子量 | 126.07 g/mol |
| IUPAC 名称 | 3-ethyl-2-hydroxycyclopent-2-en-1-one |
| InChIKey | JHWFWLUAUPZUCP-UHFFFAOYSA-N |
| UNII（FDA） | XH8EA788C9 |
| ChEBI 编号 | CHEBI:184311 |
| FEMA 编号 | 3152 |
| JECFA 编号 | 419 |
| Molecular Weight | 126.15 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.068079557 |
| Monoisotopic Mass | 126.068079557 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 9 |
| Boiling Point | 78.00 to 80.00 °C. @ 4.00 mm Hg |
|---|---|
| Melting Point | 38 - 40 °C |
21835-01-8; 3-ETHYL-2-HYDROXY-2-CYCLOPENTEN-1-ONE; 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-; 2-Hydroxy-3-ethyl-2-cyclopenten-1-one; FEMA No. 3152; 3-Ethyl-2-cyclopenten-2-ol-1-one; 3-ETHYL-1,2-CYCLOPENTANEDIONE; XH8EA788C9; DTXSID0044232; RefChem:501250; DTXCID8024232; 244-606-5; 3-Ethyl-2-hydroxycyclopent-2-en-1-one; 3-Ethyl-2-hydroxycyclopent-2-enone; Ethylcyclotene; ETHYLCYCLOPENTENOLONE
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS 通报统计 | 97.2% (1407 / 1448) |
| GHS 通报统计 | 97.2% (1407 / 1448) |
|---|
乙基环戊烯醇酮 的 CAS 号为 21835-01-8，分子式 C7H10O2，分子量 126.07 g/mol。 UNII XH8EA788C9; ChEBI 184311; InChIKey JHWFWLUAUPZUCP-UHFFFAOYSA-N. Boiling Point: 78.00 to 80.00 °C. @ 4.00 mm Hg; Melting Point: 38 - 40 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.