Alpha-Ionone (CAS 127-41-3) — formula C13H20O, molecular weight 192.15 g/mol; category food flavors.
Alpha-Ionone (CAS 127-41-3) is a chemical raw material in the food flavors category. Its molecular formula C13H20O comprises 13 C, 20 H, 1 O atoms. Its molecular weight is about 192.15 g/mol. Reported physicochemical data: boiling point around 258 °C at 760 mm Hg, LogP about log Kow = 3.85. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 127-41-3 |
|---|---|
| Molecular Formula | C13H20O |
| Molecular Weight | 192.15 g/mol |
| Boiling Point | 258 °C at 760 mm Hg |
| LogP | log Kow = 3.85 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Alpha-Ionone is a flavoring compound with CAS registry number 127-41-3 and molecular formula C13H20O (molecular weight 192.15 g/mol), belonging to the food flavors segment of chemical raw materials.
CAS number: 127-41-3
Its molecular formula C13H20O comprises 13 C, 20 H, 1 O atoms.
Also known as: Alpha-Ionone · 紫罗兰酮
Category: food flavors
The CAS registry number of Alpha-Ionone is 127-41-3.
Molecular formula C13H20O, molecular weight 192.15 g/mol.
It is also registered under: Alpha-Ionone, 紫罗兰酮.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Alpha-Ionone (CAS 127-41-3), compiled from public chemistry databases.
| CAS Registry Number | 127-41-3 |
|---|---|
| PubChem CID | 5282108 |
| Molecular formula | C13H20O |
| Molecular weight | 192.15 g/mol |
| IUPAC name | (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one |
| InChIKey | UZFLPKAIBPNNCA-BQYQJAHWSA-N |
| UNII (FDA) | I9V075M61R |
| ChEBI ID | CHEBI:32319 |
| FEMA number | 2594 |
| JECFA number | 388 |
| Molecular Weight | 192.30 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 192.151415257 |
| Monoisotopic Mass | 192.151415257 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 14 |
| Boiling Point | 258 °C at 760 mm Hg |
|---|---|
| Boiling Point | 237 °C |
| Flash Point | 118 °C (244 °F) - closed cup |
| Solubility | In water, 106 mg/L at 25 °C |
| Density | 0.9319 at 20/4 °C |
| Density | 0.927-0.933 |
| LogP | log Kow = 3.85 |
| Refractive Index | 1.497-1.502 |
ALPHA-IONONE; 127-41-3; (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; (E)-alpha-Ionone; trans-alpha-Ionone; alpha-(E)-ionone; alpha-Ionon; (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; FEMA No. 2594; alpha-Cyclocitrylideneacetone; DTXSID0035160; I9V075M61R; DTXCID8015160; CHEBI:32319; (E)-(1)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; (E)-4-(2,6,6-TRIMETHYL-2-CYCLOHEXEN-1-YL)-3-BUTEN-2-ONE
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Violet, Wood JECFA ADI: 0-0.1 mg/kg bw (1984) |
|---|
| Reported hazard statements | H315, H317, H334 |
|---|
Reported as not meeting GHS hazard criteria by 1609 of 1789 companies
Aggregated GHS information provided per 1789 reports by companies from 10 notifications to the ECHA C&L Inventory.
Alpha-Ionone is identified by CAS 127-41-3, molecular formula C13H20O and molecular weight 192.15 g/mol. UNII I9V075M61R; ChEBI 32319; InChIKey UZFLPKAIBPNNCA-BQYQJAHWSA-N. Boiling Point: 258 °C at 760 mm Hg; Boiling Point: 237 °C; Flash Point: 118 °C (244 °F) - closed cup.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 紫罗兰酮