Skip to main content

4-Amino-N-methylphthalimide

Also known as: 4-Amino-N-methylphthalimide, 5-Amino-2-methyl-1H-isoindole-1,3(2H)-dione, 4-Amino-2-methylisoindoline-1,3-dione, 4-Amino-2-methyl-isoindole-1,3-dione, 5-Amino-2-methylisoindole-1,3(2H)-dione, 3-Amino-N-methylphthalimide, N-Methyl-4-aminophthalimide, 2-Methyl-4-aminoisoindoline-1,3-dione, Methyl amino phthalimide, AKOS BBS-00002874, IFLAB-BB F1386-0358

4-Amino-N-methylphthalimide (CAS 2257-85-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.17200 g/mol. Key properties include a melting point of 246-248ºC(lit.), a boiling point of 395.2ºC at 760 mmHg, a density of 1.461g/cm3 and a flash point of 192.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2257-85-4
Jingsj CID
J-1455627-5
Molecular Formula
C9H8N2O2
Molecular Weight
176.17200 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point246-248ºC(lit.)
Boiling Point395.2ºC at 760 mmHg
Density1.461g/cm3
Flash Point192.8ºC
Exact Mass176.05900
PSA63.40000
LogP1.01370
Vapor Pressure1.87E-06mmHg at 25°C
Refractive Index1.616
Storage Conditions2-8℃

Customs & Trade Information

HS Code2925190090
Summary2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Amino-N-methylphthalimide?

The CAS number of 4-Amino-N-methylphthalimide is 2257-85-4.

What are the molecular formula and molecular weight of 4-Amino-N-methylphthalimide?

4-Amino-N-methylphthalimide has molecular formula C9H8N2O2 and molecular weight 176.17200 g/mol.

What are the upstream and downstream products of 4-Amino-N-methylphthalimide?

For 4-Amino-N-methylphthalimide, Upstream Products: 3-Nitrophthalimide, N-Methylmaleimide, 3-Nitrophthalic acid; Downstream Products: Luminol.

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

Last updated:

How to cite: Jingsj. "4-Amino-N-methylphthalimide (CAS 2257-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455627-5 (accessed 2026-11-09).

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