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Perazine

培拉嗪

Also known as: 10-(3-(4-methylpiperazin-1-yl)propyl)phenothiazine, 10-<3-(4-Methyl-1-piperazinyl)-propyl>-phenothiazin, 10-[3-(4-methyl-1-piperazinyl)propyl]-10H-phenothiazine, 10-[3-(4-methyl-1-piperazinyl)propyl]phenothiazine, P 725, Perazine, Perazine maleate (1:1), Perazine maleate (1:2), Pernazine, Psytomin, Taxilan

Perazine (CAS 84-97-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H25N3S and a molecular weight of 339.49800 g/mol. It is also known as 10-(3-(4-methylpiperazin-1-yl)propyl)phenothiazine, 10-<3-(4-Methyl-1-piperazinyl)-propyl>-phenothiazin and 10-[3-(4-methyl-1-piperazinyl)propyl]-10H-phenothiazine. Key properties include a melting point of 51-53ºC, a boiling point of 493.6ºC at 760 mmHg, a density of 1.149g/cm3 and a flash point of 252.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
84-97-9
Jingsj CID
J-1499772-9
Molecular Formula
C20H25N3S
Chinese Name
培拉嗪
Molecular Weight
339.49800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point51-53ºC
Boiling Point493.6ºC at 760 mmHg
Density1.149g/cm3
Flash Point252.3ºC
Exact Mass339.17700
PSA35.02000
LogP3.86760
Refractive Index1.615

Customs & Trade Information

HS Code2934300000
Summary2934300000. other compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused. 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 Perazine?

The CAS number of Perazine is 84-97-9.

What are the molecular formula and molecular weight of Perazine?

Perazine has molecular formula C20H25N3S and molecular weight 339.49800 g/mol.

What are the upstream and downstream products of Perazine?

For Perazine, Upstream Products: Phenothiazine, 1-Methylpiperazine, 1-(3-Chloropropyl)-4-methylpiperazine.

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

Last updated:

How to cite: Jingsj. "Perazine (CAS 84-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499772-9 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.