N1-(2-aminoethyl)benzene-1,2-diamine

Also known as: N-(2-amino-ethyl)-benzene-1,2-diamine, 1,2-Benzenediamine, N1-(2-aminoethyl)-, 1,2-Benzenediamine,N1-(2-aminoethyl), 1-N-(2-aminoethyl)benzene-1,2-diamine, 2-N-(2-aminoethyl)benzene-1,2-diamine, 2-[(2-Aminophenyl)Amino]Ethylazanium, F2147-0178, N-(2-Amino-aethyl)-o-phenylendiamin, N-(2-amino-ethyl)-o-phenylenediamine, N-(2-aminophenyl)ethylenediamine

N1-(2-aminoethyl)benzene-1,2-diamine (CAS 128995-76-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H13N3 and a molecular weight of 151.20900 g/mol. Key properties include a boiling point of 333.4ºC at 760mmHg and a flash point of 182.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128995-76-6
Jingsj CID: J-1468968-0
Molecular Formula: C₈H₁₃N₃
Molecular Weight: 151.20900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	333.4ºC at 760mmHg
Flash Point	182.1ºC
Exact Mass	151.11100
PSA	64.07000
LogP	1.99390
Vapor Pressure	0.000137mmHg at 25°C
Refractive Index	1.656

Customs & Trade Information

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N1-(2-aminoethyl)benzene-1,2-diamine?

The CAS number of N1-(2-aminoethyl)benzene-1,2-diamine is 128995-76-6.

What are the molecular formula and molecular weight of N1-(2-aminoethyl)benzene-1,2-diamine?

N1-(2-aminoethyl)benzene-1,2-diamine has molecular formula C8H13N3 and molecular weight 151.20900 g/mol.

What are the upstream and downstream products of N1-(2-aminoethyl)benzene-1,2-diamine?

For N1-(2-aminoethyl)benzene-1,2-diamine, Upstream Products: N1-(2-Nitrophenyl)-1,2-ethanediamine, 1-chloro-2-nitrobenzene, o-Phenylenediamine; Downstream Products: 1H-Benzimidazole-1-ethanamine.

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. "N1-(2-aminoethyl)benzene-1,2-diamine (CAS 128995-76-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1468968-0 (accessed 2026-11-09).

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