2-(Bromomethyl)-2-phenyl-1,3-dioxolane

Also known as: 1,3-Dioxolane, 2-(bromomethyl)-2-phenyl-, 2-Brommethyl-2-phenyl-[1,3]dioxolan, Bromoacetophenone ethylene ketal, 2-Phenyl-2-bromomethyl-1,3-dioxolane, 2-Bromomethyl-2-phenyl-[1,3]dioxolane

2-(Bromomethyl)-2-phenyl-1,3-dioxolane (CAS 3418-21-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H11BrO2 and a molecular weight of 243.09700 g/mol. Key properties include a melting point of 63-65ºC, a boiling point of 308.1ºC at 760mmHg, a density of 1.449g/cm3 and a flash point of 130.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3418-21-1
Jingsj CID: J-1034488-4
Molecular Formula: C₁₀H₁₁BrO₂
Molecular Weight: 243.09700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	63-65ºC
Boiling Point	308.1ºC at 760mmHg
Density	1.449g/cm3
Flash Point	130.5ºC
Exact Mass	241.99400
PSA	18.46000
LogP	2.28110
Refractive Index	1.555

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(Bromomethyl)-2-phenyl-1,3-dioxolane?

The CAS number of 2-(Bromomethyl)-2-phenyl-1,3-dioxolane is 3418-21-1.

What are the molecular formula and molecular weight of 2-(Bromomethyl)-2-phenyl-1,3-dioxolane?

2-(Bromomethyl)-2-phenyl-1,3-dioxolane has molecular formula C10H11BrO2 and molecular weight 243.09700 g/mol.

What are the upstream and downstream products of 2-(Bromomethyl)-2-phenyl-1,3-dioxolane?

For 2-(Bromomethyl)-2-phenyl-1,3-dioxolane, Upstream Products: Ethylene glycol, Acetophenone, 2-Bromoacetophenone; Downstream Products: 2-Hydroxyacetophenone, Benzoylformic acid, Methyl phenylglyoxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Bromomethyl)-2-phenyl-1,3-dioxolane (CAS 3418-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034488-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.