2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde (CAS 472-66-2) — formula C11H18O, molecular weight 166.26; category organic chemicals.
2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde (CAS 472-66-2) is a chemical raw material in the organic chemicals category. Its molecular formula C11H18O comprises 11 C, 18 H, 1 O atoms. Its molecular weight is about 166.26. Reported physicochemical data: boiling point around 58.00 to 59.00 °C. @ 760.40 mm Hg, LogP about 2.2. 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 | 472-66-2 |
|---|---|
| Molecular Formula | C11H18O |
| Molecular Weight | 166.26 |
| Boiling Point | 58.00 to 59.00 °C. @ 760.40 mm Hg |
| LogP | 2.2 |
| Applications | Fragrance Ingredients, Flavouring Agent, Flavoring Agents, 1-Cyclohexene-1-acetaldehyde, 6-trimethyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Fragrance Ingredients, Flavouring Agent, Flavoring Agents, 1-Cyclohexene-1-acetaldehyde, 6-trimethyl-: ACTIVE.
2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde is a carbon-based organic compound with CAS registry number 472-66-2 and molecular formula C11H18O (molecular weight 166.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 472-66-2
Its molecular formula C11H18O comprises 11 C, 18 H, 1 O atoms.
Also known as: 2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde · 2,6,6-三甲基-1-环己烯-1-乙醛
Category: organic chemicals
The CAS registry number of 2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde is 472-66-2.
Molecular formula C11H18O, molecular weight 166.26.
It is also registered under: 2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde, 2,6,6-三甲基-1-环己烯-1-乙醛.
Recorded applications: Fragrance Ingredients, Flavouring Agent, Flavoring Agents, 1-Cyclohexene-1-acetaldehyde, 6-trimethyl-: ACTIVE.
Category: Organic Chemicals.
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 2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde (CAS 472-66-2), compiled from public chemistry databases.
| CAS Registry Number | 472-66-2 |
|---|---|
| PubChem CID | 61124 |
| Molecular formula | C11H18O |
| IUPAC name | 2-(2,6,6-trimethylcyclohexen-1-yl)acetaldehyde |
| UNII (FDA) | CQ51RNO61H |
| FEMA number | 3474 |
| JECFA number | 978 |
| Molecular Weight | 166.26 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 166.135765193 |
| Monoisotopic Mass | 166.135765193 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 12 |
| Boiling Point | 58.00 to 59.00 °C. @ 760.40 mm Hg |
|---|---|
| Boiling Point | 58 °C (0.4 mm Hg) |
| Density | 0.873-0.885 (20 °C) |
| Refractive Index | 1.480-1.487 |
2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde; 472-66-2; beta-Homocyclocitral; 2,6,6-Trimethyl-1-cyclohexen-1-acetaldehyde; FEMA No. 3474; 1-CYCLOHEXENE-1-ACETALDEHYDE, 2,6,6-TRIMETHYL-; Cyclohomocitral, beta-; Homocyclocitral, beta-; Apo-8-carotenal, beta-; DTXSID0047088; 2-(2,6,6-trimethylcyclohex-1-en-1-yl)acetaldehyde; CQ51RNO61H; beta-Apo-8-carotenal; EINECS 207-454-0; .BETA.-HOMOCYCLOCITRAL; DTXCID8027088
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent Secondary components do not raise a safety concern. |
|---|
| Reported hazard statements | H302 (97.1%) |
|---|
H302 (97.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2,6,6-trimethyl-1-cyclohexene-1-acetaldehyde · CAS 472-66-2 · C11H18O. UNII CQ51RNO61H. Boiling Point: 58.00 to 59.00 °C. @ 760.40 mm Hg; Boiling Point: 58 °C (0.4 mm Hg); Density: 0.873-0.885 (20 °C).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,6,6-三甲基-1-环己烯-1-乙醛