C3H6O2
74.08 g/mol
Industrial ChemicalDanger
1,3-DIOXOLANE
CAS646-06-0EC211-463-5
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Solvent and co-monomer for polyacetals
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Referencestereoisomer of
1,3-Dioxolane-4,4,5,5-d4
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research compound
Referencesame scaffold
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Monomer for polymer synthesis
Referencesame scaffold
1,2-O-Isopropylidene-sn-glycerol-d5
CAS74300-14-4
research compound
Referencesame scaffold
Methanesulfonic acid [(R)-2,2-dimethyl-[1,3]dioxolan-4-yl]methyl ester
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pharmaceutical intermediate
Safety Reference
Danger
H225Highly flammable liquid and vapour
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H318Causes serious eye damage
H361Suspected of damaging fertility or the unborn child
H303May be harmful if swallowed
H316Causes mild skin irritation
H341Suspected of causing genetic defects
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 1,3-DIOXOLANE (CAS 646-06-0) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,3-dioxolane
InChIKey
WNXJIVFYUVYPPR-UHFFFAOYSA-N
SMILES
C1COCO1
Synonyms (24)
- 1,3-DIOXOLANE
- 1,3-Dioxacyclopentane
- 1,3-Dioxlane
- 1,3-Dioxolan
- 1,3-Dioxolane, Stabilized
- 1,3-Dioxole, dihydro-
- 1,3-dioxalane
- 5-Crown-2
- Dioxolan [Czech]
- Dioxolane, 1,3-
- ELCOTAL DX
- Ethylene glycol formal
- Formal glycol
- Formaldehyde ethylene acetal
- Glycol methylene ether
- Glycolformal
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