4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one

Also known as: 4-Amino-6-(1,1-dimethylethyl)-3,4-dihydro-3-thioxo-1,2,4-triazin-5(2H)-one, 4-Amino-6-tert-butyl-3-sulfanylidene-2H-1,2,4-triazin-5-one, 4-Amino-3-mercapto-6-tert-butyl-1,2,4-triazine-5(4H)-one, 4-Amino-6-tert-butyl-3-mercapto-4,5-dihydro-1,2,4-triazin-5-one, 6-tert-Butyl-4-amino-3-mercapto-1,2,4-triazin-5(4H)-one, AS-TRIAZIN-5(4H)-ONE,4-AMINO-6-TERT-BUTYL-3-MERCAPTO-(8CI)

4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one (CAS 33509-43-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12N4OS and a molecular weight of 200.26100 g/mol. Key properties include a boiling point of 284.7ºC at 760 mmHg, a density of 1.4 g/cm3 and a flash point of 126ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33509-43-2
Jingsj CID: J-871715-5
Molecular Formula: C₇H₁₂N₄OS
Molecular Weight: 200.26100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284.7ºC at 760 mmHg
Density	1.4 g/cm3
Flash Point	126ºC
Exact Mass	200.07300
PSA	112.60000
LogP	0.51950
Refractive Index	1.656
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933699090
Summary	2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one?

The CAS number of 4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one is 33509-43-2.

What are the molecular formula and molecular weight of 4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one?

4-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one has molecular formula C7H12N4OS and molecular weight 200.26100 g/mol.

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-Amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one (CAS 33509-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-871715-5 (accessed 2026-11-09).

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