n-Propyl Dioxepin

Also known as: 2-propyl-4,7-dihydro-1,3-dioxepine, 1,3-Dioxepin,4,7-dihydro-2-propyl-, 2-PROPYL-4,7-DIHYDRO-1,3-DIOXEPIN, 2-propyl-1,3-dioxacyclohept-2-ene, 2-propyl-1,3-dioxep-5-ene, Vitamin B6 Impurity 1, Pyridoxine Impurity 4

n-Propyl Dioxepin (CAS 4469-34-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. Key properties include a boiling point of 187.6ºC at 760mmHg, a density of 0.925g/cm3 and a flash point of 61.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4469-34-5
Jingsj CID: J-1324685-0
Molecular Formula: C₈H₁₄O₂
Molecular Weight: 142.19600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	187.6ºC at 760mmHg
Density	0.925g/cm3
Flash Point	61.5ºC
Exact Mass	142.09900
PSA	18.46000
LogP	1.71560
Refractive Index	1.431

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 n-Propyl Dioxepin?

The CAS number of n-Propyl Dioxepin is 4469-34-5.

What are the molecular formula and molecular weight of n-Propyl Dioxepin?

n-Propyl Dioxepin has molecular formula C8H14O2 and molecular weight 142.19600 g/mol.

What are the upstream and downstream products of n-Propyl Dioxepin?

For n-Propyl Dioxepin, Upstream Products: cis-2-Butene-1,4-diol, Butyraldehyde; Downstream Products: Pyridoxine hydrochloride.

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. "n-Propyl Dioxepin (CAS 4469-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324685-0 (accessed 2026-11-09).

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