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CAS 105-82-8

CAS 105-82-8 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 105-82-8
CAS 105-82-8PubChem CID 66929

1,1-Dipropoxyethane

IUPAC name
1-(1-propoxyethoxy)propane
Molecular formula
C8H18O2
Molecular weight
146.23 g/mol
Exact mass
146.130679813 Da
XLogP3
2.2
Topological polar surface area
18.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Acetaldehyde dipropyl acetalDipropyl acetaln-Propyl acetalPropane, 1,1'-[ethylidenebis(oxy)]bis-Acetaldehyde, dipropyl acetalEINECS 203-335-2Acetaldehyde-di-n-propyl acetal1,1'-(Ethylidenebis(oxy))bispropane
13 more reported names
BRN 1697928Propane, 1,1'-(ethylidenebis(oxy))bis-277L28816QFEMA NO. 4688RefChem:410324203-335-2Propane,1,1'-[ethylidenebis(oxy)]bis-UNII-277L28816QEthane, 1,1-dipropoxy1-(1-Propoxyethoxy)propane #Acetaldehyde di-n-propyl acetalAS-63027DB-363051
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match66929

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Warning Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H226 (94.4%): Flammable liquid and vapor [Warning Flammable liquids] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 1375 reports by companies from 4 notifications to the ECHA C&L Inventory.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 105-82-8

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No records found for this CAS number.

How CAS 105-82-8 is used on this site

CAS 105-82-8 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 105-82-8 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.