CAS 101-49-5PubChem CID 7562
2-Benzyl-1,3-dioxolane
- IUPAC name
- 2-benzyl-1,3-dioxolane
- Molecular formula
- C10H12O2
- Molecular weight
- 164.20 g/mol
- Exact mass
- 164.083729621 Da
- XLogP3
- 1.8
- Topological polar surface area
- 18.5 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
1,3-Dioxolane, 2-(phenylmethyl)-NSC-254807965TJC6L6RefChem:1062384202-946-12-BenzyldioxolanPhenylacetaldehyde ethylene acetalPhenylacetaldehyde glycol acetal
16 more reported names
1,3-DIOXOLANE, 2-BENZYL-Phenylacetaldehyde ethyleneglycol acetalEINECS 202-946-1NSC 25480benzyldioxolanBRN 0117974Phenylacetaldehyde ethylene glycol acetalAI3-311611, 2-benzyl-2-Benzyl-[1,3]dioxolaneWLN: T5O COTJ B1R2-phenylmethyl 1,3-dioxolaneSSZACLYPEFCREM-UHFFFAOYSA-2-(phenylmethyl)-1,3-dioxolanephenyl acetaldehyde ethylene glycol acetalCS-0325505
External database identifiers
- EPA DTXSID:DTXSID1059230
- PubMed:19966921
- PubMed:14640557
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match7562
Attributed physical-property, hazard, environmental and use annotations.
- Note: This chemical does not meet GHS hazard criteria for 69% (89 of 129) of all reports. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H315 (31%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (31%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (30.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, 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 129 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 89 of 129 reports by companies.; There are 3 notifications provided by 40 of 129 reports by companies with hazard statement code(s).; 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
| Source | Result | Checked |
|---|---|---|
| EMBL-EBI ChEBI | No exact record | 2026-08-31 |
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
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.