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2,4,6-Triamino-5-nitrosopyrimidine

Also known as: 5-Nitroso-2,4,6-triaminopyrimidine, 5-NITROSO-2,4,6-TRIAMINOPYRIMIDINE, 5-NITROSO-PYRIMIDINE-2,4,6-TRIAMINE, 5-Nitroso-pyrimidine-2,4,6-triamine, 5-nitropyrimidine-2,4,6-triamine, 5-nitroso-pyrimidine-2,4,6-triyltriamine, 2,4,6-Triamino-5-nitroisopyrimidine, Triamterene EP Impurity A, IFLAB-BB F1918-0051, 6-pyrimidinetriamine,5-nitroso-4

2,4,6-Triamino-5-nitrosopyrimidine (CAS 1006-23-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N6O and a molecular weight of 154.130 g/mol. Key properties include a melting point of 300 °C, a boiling point of 602.9±65.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 318.4±34.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1006-23-1
Jingsj CID
J-11521-9
Molecular Formula
C4H6N6O
Molecular Weight
154.130 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point300 °C
Boiling Point602.9±65.0 °C at 760 mmHg
Density2.2±0.1 g/cm3
Flash Point318.4±34.3 °C
Exact Mass154.060303
PSA133.27000
LogP-0.98
Vapor Pressure0.0±1.7 mmHg at 25°C
Refractive Index1.964

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 2,4,6-Triamino-5-nitrosopyrimidine?

The CAS number of 2,4,6-Triamino-5-nitrosopyrimidine is 1006-23-1.

What are the molecular formula and molecular weight of 2,4,6-Triamino-5-nitrosopyrimidine?

2,4,6-Triamino-5-nitrosopyrimidine has molecular formula C4H6N6O and molecular weight 154.130 g/mol.

Is 2,4,6-Triamino-5-nitrosopyrimidine hazardous?

2,4,6-Triamino-5-nitrosopyrimidine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2,4,6-Triamino-5-nitrosopyrimidine?

For 2,4,6-Triamino-5-nitrosopyrimidine, Upstream Products: Guanidine carbonate, 2,4,6-Triaminopyrimidine; Downstream Products: Triamterene, 2,4,5,6-Tetraaminopyrimidine.

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

Last updated:

How to cite: Jingsj. "2,4,6-Triamino-5-nitrosopyrimidine (CAS 1006-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11521-9 (accessed 2026-11-09).

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