α-Ionol - ≥90% , CAS No.25312-34-9

CAS: 25312-34-9 Cat. No.: B135806 Formula: C13H22O Molecular Weight: 194.31 Beilstein Registry Number: 2327829 EC Number: 246-815-7
AVAILABLE TO ORDER
GRADE & PURITY ≥90%
Synonyms
4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-ol, 9CI | DTXSID60885294 | 4QI2W5Y52K | (E)-4-(2,6,6-trimethylcyclohex-2-enyl)but-3-en-2-ol | (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-ol | AI3-36071 | UNII-4QI2W5Y52K | alpha-Ionol, technical, >=
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
1ml
B135806-1ml
—
3 In stock
€26.81
5ml
B135806-5ml
—
2 In stock
€89.29
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-ol, 9CI | DTXSID60885294 | 4QI2W5Y52K | (E)-4-(2,6,6-trimethylcyclohex-2-enyl)but-3-en-2-ol | (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-ol | AI3-36071 | UNII-4QI2W5Y52K | alpha-Ionol, technical, >=
Specifications & Purity
≥90%
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥90%
Names and Identifiers
Pubchem Sid488195437
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195437
Canonical SmilesCC1=CCCC(C1C=CC(C)O)(C)C
IUPAC Name(E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-ol
InChIKeyPWDOJWCZWKWKSE-BQYQJAHWSA-N
INCHI1S/C13H22O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,11-12,14H,5,9H2,1-4H3/b8-7+
Isomeric SMILES CC1=CCCC(C1/C=C/C(C)O)(C)C
Molecular Weight 194.31
Beilstein 2327829
Reaxy-Rn 2327828
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2327828&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassPrenol lipids
SubclassSesquiterpenoids
Intermediate Tree Nodes Not available
Direct ParentSesquiterpenoids
Alternative Parents Secondary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Cyclofarsesane sesquiterpenoid - Megastigmane sesquiterpenoid - Sesquiterpenoid - Ionone derivative - Secondary alcohol - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
C2302261Certificate of AnalysisSep 01, 2026 B135806
C2302304Certificate of AnalysisSep 01, 2026 B135806
C2302306Certificate of AnalysisSep 01, 2026 B135806
C2302323Certificate of AnalysisSep 01, 2026 B135806
E2114197Certificate of AnalysisAug 03, 2026 B135806
D2518291Certificate of AnalysisApr 02, 2025 B135806
D2518292Certificate of AnalysisApr 02, 2025 B135806
E2114198Certificate of AnalysisFeb 14, 2023 B135806
Chemical and Physical Properties
SensitivityAir sensitive
x_refractive_index1.491
x_boil_point_char127 °C/15 mmHg
Molecular Weight194.310 g/mol
XLogP33.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass194.167 Da
Monoisotopic Mass194.167 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count14
Formal Charge0
Complexity248.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Changyue Deng, Tao Sheng, Hui Zhu, Yujie Wu, Sanxu Shi, Yibin Zhou.  (2025)  Large-ring cyclodextrins for efficient encapsulation of diverse aroma molecules: Exploring mechanism of inclusion complex formation and stabilization.  FOOD CHEMISTRY,      [PMID:40974646] [10.1016/j.foodchem.2025.146441]
Solution Calculators
Reviews

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