2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione

Also known as: 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-(2-hydroxyethyl)-, N-(2-hydroxyethyl)-1,8-naphthalimide, N-(2-ethanol)-1,8-naphthalimide, 2-(2-hydroxyethyl)benzo[de]isoquinoline-1,3-dione, 2,3-dihydro-1,3-dioxo-2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline

2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 5450-40-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H11NO3 and a molecular weight of 241.24 g/mol. Key properties include a boiling point of 461.5ºC at 760mmHg, a density of 1.404g/cm3 and a flash point of 232.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5450-40-8
Jingsj CID: J-1981084-5
Molecular Formula: C₁₄H₁₁NO₃
Molecular Weight: 241.24 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	461.5ºC at 760mmHg
Density	1.404g/cm3
Flash Point	232.9ºC
Exact Mass	241.07400
PSA	59.30000
LogP	0.94500
Refractive Index	1.699

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen 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-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione?

The CAS number of 2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione is 5450-40-8.

What are the molecular formula and molecular weight of 2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione?

2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione has molecular formula C14H11NO3 and molecular weight 241.24 g/mol.

What are the upstream and downstream products of 2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione?

For 2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione, Upstream Products: 1,8-Naphthalic anhydride, Ethanolamine, 1,8-Naphthalimide; Downstream Products: 1,8-Naphthalimide, N-(2-Chloroethyl)-1,8-naphthalimide.

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-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 5450-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1981084-5 (accessed 2026-11-09).

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