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CAS 1 record

CAS 2426-08-6

CAS 2426-08-6 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 2426-08-6
CAS 2426-08-6PubChem CID 17049

Butyl glycidyl ether

n-Butyl glycidyl ether can cause cancer and male reproductive toxicity according to California Labor Code. — California Office of Environmental Health Hazard Assessment (OEHHA)

IUPAC name
2-(butoxymethyl)oxirane
Molecular formula
C7H14O2
Molecular weight
130.18 g/mol
Exact mass
130.099379685 Da
XLogP3
1.0
Topological polar surface area
21.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

n-Butyl glycidyl etherOxirane, (butoxymethyl)-1-Butoxy-2,3-epoxypropane(Butoxymethyl)oxiraneGlycidyl butyl etherEther, butyl glycidyl3-Butoxy-1,2-epoxypropaneAgeflex BGE
16 more reported names
2,3-Epoxypropyl butyl etherButyl 2,3-epoxypropyl etherPropane, 1-butoxy-2,3-epoxy-Glycidyl n-butyl etherSipomer BGE1,2-Epoxy-3-butoxypropaneERL 0810Oxirane, 2-(butoxymethyl)-Ether, butyl 2,3-epoxypropylButyl 2,3-epoxy propyl etherNSC-83413TK 104081-BUTYL GLYCIDYL ETHER1-n-butoxy-2,3-epoxypropaneRefChem:917753219-376-4
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 2426-08-6

1 total

How CAS 2426-08-6 is used on this site

CAS 2426-08-6 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 2426-08-6 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.

Frequently asked questions

A substance identified by CAS 2426-08-6 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

Cross-reference the CAS number against your raw material specification sheets and CoA documents. When a CAS appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met in your formulation. All annex entries sharing this CAS number are listed above.

A CAS number is assigned by the Chemical Abstracts Service (USA) and is globally recognised. An EC number is a European Commission identifier from inventories such as EINECS, ELINCS or the NLP list. Both identifiers may appear in EU cosmetic annex entries. Some substances have both, some have only one, and some older entries may have neither.

The INCI Checker accepts ingredient names, CAS numbers and EC numbers. Check this CAS number directly, then verify the result against supplier specification sheets and every linked annex condition.
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