4-chloro-6-hydrazinylpyrimidin-5-amine

Also known as: 4-Chloro-6-hydrazino-pyrimidin-5-ylamine, 4-chloro-6-hydrazinopyrimidin-5-amine, 5-Pyrimidinamine, 4-chloro-6-hydrazinyl-, 4-Chloro-6-hydrazinopyrimidin-5-ylamine

4-chloro-6-hydrazinylpyrimidin-5-amine (CAS 42786-59-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6ClN5 and a molecular weight of 159.57700 g/mol. Key properties include a boiling point of 342.7ºC at 760 mmHg, a density of 1.649g/cm3 and a flash point of 161.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42786-59-4
Jingsj CID: J-37605-6
Molecular Formula: C₄H₆ClN₅
Molecular Weight: 159.57700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	342.7ºC at 760 mmHg
Density	1.649g/cm3
Flash Point	161.1ºC
Exact Mass	159.03100
PSA	89.85000
LogP	1.35230
Refractive Index	1.766

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 4-chloro-6-hydrazinylpyrimidin-5-amine?

The CAS number of 4-chloro-6-hydrazinylpyrimidin-5-amine is 42786-59-4.

What are the molecular formula and molecular weight of 4-chloro-6-hydrazinylpyrimidin-5-amine?

4-chloro-6-hydrazinylpyrimidin-5-amine has molecular formula C4H6ClN5 and molecular weight 159.57700 g/mol.

What are the upstream and downstream products of 4-chloro-6-hydrazinylpyrimidin-5-amine?

For 4-chloro-6-hydrazinylpyrimidin-5-amine, Upstream Products: 5-Amino-4,6-dichloropyrimidine.

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. "4-chloro-6-hydrazinylpyrimidin-5-amine (CAS 42786-59-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37605-6 (accessed 2026-11-09).

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