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CAS 140-67-0

CAS 140-67-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 140-67-0
CAS 140-67-0PubChem CID 8815

Estragole

Estragole is a colorless liquid with odor of anise. Insoluble in water. Isolated from rind of persea gratissima grath. and from oil of estragon. Found in oils of Russian anise, basil, fennel turpentine, tarragon oil, anise bark oil. (NTP, 1992) — CAMEO Chemicals

IUPAC name
1-methoxy-4-prop-2-enylbenzene
Molecular formula
C10H12O
Molecular weight
148.20 g/mol
Exact mass
148.088815002 Da
XLogP3
3.4
Topological polar surface area
9.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

4-Allylanisole1-Allyl-4-methoxybenzenep-AllylanisoleMethyl chavicolEsdragolChavicol methyl etherEsdragoleIsoanethole
16 more reported names
EsdragonEstragolAnisole, p-allyl-Methylchavicol4-Methoxyallylbenzenep-MethoxyallylbenzeneTerragon4-AllylmethoxybenzeneChavicyl methyl ether4-Allyl-1-methoxybenzene1-METHOXY-4-(2-PROPENYL)BENZENEBenzene, 1-methoxy-4-(2-propenyl)-p-AllylmethoxybenzeneChavicol, O-methyl-3-(p-Methoxyphenyl)propeneFEMA No. 2411
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 140-67-0

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How CAS 140-67-0 is used on this site

CAS 140-67-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 140-67-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.