7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine

7-(氯甲基)-3,4-二氢-2H-1,5-苯并二氧七环

Also known as: 7-(Chloromethyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine, 2H-1,5-Benzodioxepin, 7-(chloromethyl)-3,4-dihydro-, 7-(CHLOROMETHYL)-3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE, 7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepin

7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine (CAS 67869-70-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H11ClO2 and a molecular weight of 198.646 g/mol. It is also known as 7-(Chloromethyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine, 2H-1,5-Benzodioxepin, 7-(chloromethyl)-3,4-dihydro- and 7-(CHLOROMETHYL)-3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE. Key properties include a boiling point of 296.4±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 123.2±13.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67869-70-9
Jingsj CID: J-1552504-2
Molecular Formula: C₁₀H₁₁ClO₂
Chinese Name: 7-(氯甲基)-3,4-二氢-2H-1,5-苯并二氧七环
Molecular Weight: 198.646 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	296.4±9.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	123.2±13.9 °C

Frequently Asked Questions

What is the CAS number of 7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine?

The CAS number of 7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine is 67869-70-9.

What are the molecular formula and molecular weight of 7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine?

7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine has molecular formula C10H11ClO2 and molecular weight 198.646 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-(Chloromethyl)-3,4-dihydro-2H-1,5-benzodioxepine (CAS 67869-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1552504-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.