2-Hydrazino-2-imidazoline hydrobromide

Also known as: 2-Hydrazino-4,5-dihydro-1H-imidazole hydrobromide, 4,5-Dihydro-2-hydrazino-1H-imidazole hydrobromide, (4,5-Dihydro-1H-imidazol-2-yl)-hydrazine hydrobromide, 2-Hydrazino-4,5-dihydroimidazole hydrobromide, 4,5-Dihydroimidazol-2-ylhydrazine hydrobromide, 2-Hydrazino-delta-2-imidazoline hydrobromide

2-Hydrazino-2-imidazoline hydrobromide (CAS 55959-84-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H9BrN4 and a molecular weight of 181.03400 g/mol. Key properties include a melting point of 185-187 °C(lit.), a boiling point of 202.6ºC at 760mmHg and a flash point of 76.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55959-84-7
Jingsj CID: J-37530-4
Molecular Formula: C₃H₉BrN₄
Molecular Weight: 181.03400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	185-187 °C(lit.)
Boiling Point	202.6ºC at 760mmHg
Flash Point	76.4ºC
Exact Mass	180.00100
PSA	62.44000
LogP	0.22260

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-Hydrazino-2-imidazoline hydrobromide?

The CAS number of 2-Hydrazino-2-imidazoline hydrobromide is 55959-84-7.

What are the molecular formula and molecular weight of 2-Hydrazino-2-imidazoline hydrobromide?

2-Hydrazino-2-imidazoline hydrobromide has molecular formula C3H9BrN4 and molecular weight 181.03400 g/mol.

What are the upstream and downstream products of 2-Hydrazino-2-imidazoline hydrobromide?

For 2-Hydrazino-2-imidazoline hydrobromide, Upstream Products: Ethylenethiourea, Bromoethane.

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-Hydrazino-2-imidazoline hydrobromide (CAS 55959-84-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37530-4 (accessed 2026-11-09).

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