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CAS 1733-25-1

CAS 1733-25-1 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 1733-25-1
CAS 1733-25-1PubChem CID 5367745

Isopropyl tiglate

Isopropyl tiglate is a fatty acid ester. — ChEBI

IUPAC name
propan-2-yl (E)-2-methylbut-2-enoate
Molecular formula
C8H14O2
Molecular weight
142.20 g/mol
Exact mass
142.099379685 Da
XLogP3
2.1
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Tiglic acid isopropyl ester2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (2E)-FEMA No. 3229Isopropyl alpha-methylcrotonateIsopropyl 2-methyl-2-butenoateIsopropyl alpha-methyl crotonateUNII-50936QM86D2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (E)-
16 more reported names
EINECS 217-067-9(E)-1-Methylethyl 2-methyl-2-butenoateAI3-337961-Methylethyl 2-methyl-2-butenoate, (E)-ISOPROPYL TIGLATE [FHFI]2-Butenoic acid, 2-methyl-, 1-isopropyl ester, (E)-Isopropyl tiglic acidRefChem:1498412-Butenoic acid, 2-methyl-, 1-methylethyl ester, (E)-(9CI)217-067-9propan-2-yl (2Z)-2-methylbut-2-enoatepropan-2-yl (2E)-2-methylbut-2-enoateIsopropyl tiglate, >=98%CHEBI:180295Isopropyl (E)-2-methylbut-2-enoateIsopropyl (2Z)-2-methyl-2-butenoate
Open full PubChem recordPubChem annotations3D structure image
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 1733-25-1

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How CAS 1733-25-1 is used on this site

CAS 1733-25-1 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 1733-25-1 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.