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Propazine

Also known as: 1,3,5-Triazine-2,4-diamine, 6-chloro-N,N-bis(1-methylethyl)-, 2,4-Bis(isopropylamino)-6-chloro-1,3,5-triazine, 2-Chloro-4,6-bis(isopropylamino)-1,3,5-triazine, 2-Chloro-4,6-bis(isopropylamino)-s-triazine, 2-Chloro-4,6-di(isopropylamino)-s-triazine, 2-Propanamine, N,N'-(6-chloro-1,3,5-triazine-2,4(1H,3H)-diylidene)bis-, 6-Chloro-N,N'-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine, 6-Chloro-N,N'-di(propan-2-yl)-1,3,5-triazine-2,4-diamine, 6-Chloro-N,N'-diisopropyl-1,3,5-triazine-2,4-diamine, 6-chloro-N2,N4-di(propan-2-yl)-1,3,5-triazine-2,4-diamine, 6-chloro-N2,N4-diisopropyl-1,3,5-triazine-2,4-diamine, G-30028, Gesamil, MFCD00047341, Milogard, Primatol P, Propasin, Prozinex

Propazine (CAS 139-40-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H16ClN5 and a molecular weight of 229.710 g/mol. Key properties include a melting point of 212-214°C, a boiling point of 290.8±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 129.7±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H351 — Suspected of causing cancer and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
139-40-2
Jingsj CID
J-1524756-0
Molecular Formula
C9H16ClN5
Molecular Weight
229.710 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point212-214°C
Boiling Point290.8±23.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point129.7±22.6 °C
Exact Mass229.109421
PSA62.73000
LogP1.88
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.595

GHS Safety & Compliance

Health Hazard / Environmental HazardSignal word: Warning
  • H351 — Suspected of causing cancer
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2933699011
Summary2933699011 2-((4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl)amino)-2-methylpropanenitrile。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

Frequently Asked Questions

What is the CAS number of Propazine?

The CAS number of Propazine is 139-40-2.

What are the molecular formula and molecular weight of Propazine?

Propazine has molecular formula C9H16ClN5 and molecular weight 229.710 g/mol.

Is Propazine hazardous?

Propazine has GHS signal word Warning and hazard statements H351 — Suspected of causing cancer; H410 — Very toxic to aquatic life with long lasting effects.

What are the upstream and downstream products of Propazine?

For Propazine, Upstream Products: 1,3,5-Triazin-2-amine, 4,6-dichloro-N-(1-methylethyl)-, Isopropylamine; Downstream Products: 1,3,5-Triazine-2,4-diamine, Prometryn, Prometon.

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

Last updated:

How to cite: Jingsj. "Propazine (CAS 139-40-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524756-0 (accessed 2026-11-09).

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