α-Ionone, ≥80%

Name: α-Ionone, ≥80%
Brand: Vaqora Chemicals
SKU: VQ-019372

About α-Ionone, ≥80%

Vaqora Chemicals supplies α-Ionone, an aroma chemical registered under CAS number 127-41-3 at a purity of ≥80%. Its molecular formula is C13H20O and its molecular weight is 192.3 g/mol. The IUPAC name is (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one. Alternative names: (E)-alpha-Ionone and trans-alpha-Ionone.

The product is provided as a liquid. Reported physical data include a boiling point of 259-263 °C and a density of 0.93 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include flavour formulation, fragrance compounding, aroma research and cosmetics and personal care. Our customers for this product work in food and beverage processing and cosmetics and personal care.

Standard pack sizes are 100 g, 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	α-Ionone, ≥80%
Catalogue No.	VQ-019372
CAS Number	127-41-3
IUPAC name	(E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
Molecular formula	C₁₃H₂₀O
Molecular weight	192.3 g/mol
Exact mass	192.1514
Purity / assay	≥80%
HSN code	29142320
InChIKey	UZFLPKAIBPNNCA-BQYQJAHWSA-N
SMILES	CC1=CCCC(C1/C=C/C(=O)C)(C)C
PubChem CID	5282108

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	259-263 °C
Density	0.93 g/mL at 25 °C
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-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, alpha-Cyclocitrylideneacetone, (E)-(1)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, I+--Ionone, a-ionone, Iraldeine, 4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction

Precautionary statements: P261, P264, P272, P280, P302 + P352, P321, P332 + P317, P333 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of α-Ionone, ≥80%?

The CAS Registry Number of α-Ionone, ≥80% is 127-41-3. It is also known as 4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-one, (E)-alpha-Ionone, trans-alpha-Ionone.

What is the molecular formula and molecular weight of α-Ionone, ≥80%?

α-Ionone, ≥80% has the molecular formula C13H20O and a molecular weight of 192.3 g/mol. Its IUPAC name is (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one.

Which grade and pack sizes of α-Ionone, ≥80% can I order?

We supply α-Ionone, ≥80% in (≥80%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with α-Ionone, ≥80%?

Yes. Every lot of α-Ionone, ≥80% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can α-Ionone, ≥80% be shipped internationally?

Yes. α-Ionone, ≥80% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.