2-(methylthio)pyrimidin-4-amine

2-甲巯基-4-氨基嘧啶

Also known as: 4-pyrimidinamine, 2-(methylthio)-, 4-amino-2-methylthiopyrimidine, 2-(methylsulfanyl)pyrimidin-4-amine, 2-methylsulfanylpyrimidin-4-amine, 2-methylthio-4-aminopyrimidine, [2-(methylthio)pyrimidin-4-yl]amine, NSC 88955

CAS No.
2183-66-6
Jingsj CID
J-5157-8
Molecular Formula
C5H7N3S
Chinese Name
2-甲巯基-4-氨基嘧啶
Molecular Weight
141.194 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point312.9±15.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point143.0±20.4 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-(methylthio)pyrimidin-4-amine?

2183-66-6

What are the molecular formula and molecular weight of 2-(methylthio)pyrimidin-4-amine?

C5H7N3S, molecular weight 141.194 g/mol

Is 2-(methylthio)pyrimidin-4-amine hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026