1,3-dichloro-1,3,5-triazinane-2,4,6-trione

C3HCl2N3O3

CAS2782-57-2
GHS03 Gefahrensymbol: Brandfördernd – Flamme über Kreis
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

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Identification

CAS Number
2782-57-2
EC Number
220-487-5
UN Number
2465
Index Number
613-029-00-4
PubChem CID
16726

Physical-chemical properties

Molecular Formula
C3HCl2N3O3
Molar Mass
197.96 g/mol
IUPAC Name
1,3-dichloro-1,3,5-triazinane-2,4,6-trione

Chemical Identifiers

InChI
InChI=1S/C3HCl2N3O3/c4-7-1(9)6-2(10)8(5)3(7)11/h(H,6,9,10)
InChI Key
CEJLBZWIKQJOAT-UHFFFAOYSA-N

Overview

1,3-dichloro-1,3,5-triazinane-2,4,6-trione (CAS 2782-57-2) is a chlorinated triazine compound with strong oxidizing and disinfecting properties. This halogenated heterocyclic compound, with the molecular formula C3HCl2N3O3, serves as an important industrial chemical in various applications requiring controlled chlorine release. The compound features a six-membered triazine ring structure with two chlorine atoms and three carbonyl groups, providing its characteristic reactivity profile. With a molecular weight of 197.96 g/mol, this white crystalline solid demonstrates significant oxidizing capabilities, classified under ADR class 5.1. The substance exhibits notable safety considerations, classified as an oxidizing solid (Ox. Sol. 2) with acute toxicity properties. Its GHS pictograms include oxidizing (GHS03), health hazard (GHS07), and environmental hazard (GHS09) symbols, reflecting its potential risks to human health and aquatic environments. Users must implement appropriate handling procedures due to its eye irritation properties and specific target organ toxicity. Industrial applications primarily focus on water treatment processes, where the compound functions as a chlorinating agent and disinfectant. It also finds use in textile bleaching operations and as an intermediate in pharmaceutical synthesis. The compound belongs to the same chemical family as 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione, sharing similar structural characteristics and oxidizing properties, though with different chlorination patterns affecting their respective reactivities. OYSI maintains reliable supply chains for this specialized chemical, ensuring consistent availability for European industrial customers requiring high-quality oxidizing agents for their manufacturing processes.

Safety & Classification

Danger
Classification:

Ox. Sol. 2; Acute Tox. 4 *; STOT SE 3; Eye Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H272

May intensify fire; oxidiser.

H302

Harmful if swallowed.

H335

May cause respiratory irritation.

H319

Causes serious eye irritation.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Irritant

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number2465
ADR Class5.1
Packing GroupII
Tunnel CodeE
Proper Shipping NameDichlorisocyanursäure, trocken
Marine PollutantNo

Frequently Asked Questions

What is 1,3-dichloro-1,3,5-triazinane-2,4,6-trione?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is a chlorinated organic compound with the molecular formula C3HCl2N3O3 and CAS number 2782-57-2. This chemical belongs to the triazine family and has a molecular weight of 197.96 g/mol. It is classified as an oxidizing solid with acute toxicity properties and poses risks to aquatic environments. The substance carries the signal word 'Danger' under CLP regulation due to its hazardous properties including oxidizing potential and toxicity concerns.

What are the physicochemical properties of 1,3-dichloro-1,3,5-triazinane-2,4,6-trione?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is a solid compound with oxidizing properties, as indicated by its classification as Ox. Sol. 2. The substance has a molecular weight of 197.96 g/mol and contains two chlorine atoms in its triazine ring structure. As an oxidizing solid, it can release oxygen and support combustion. The compound exhibits eye irritation properties and shows limited solubility characteristics typical of chlorinated triazine derivatives.

What is 1,3-dichloro-1,3,5-triazinane-2,4,6-trione used for?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is primarily used as a chlorinating agent and disinfectant in industrial water treatment applications. The compound serves as a source of available chlorine for sanitization and bleaching processes. It finds applications in swimming pool water treatment, industrial cooling systems, and as an intermediate in chemical synthesis. Its oxidizing properties make it valuable in various chemical processes requiring controlled chlorine release.

How to handle 1,3-dichloro-1,3,5-triazinane-2,4,6-trione safely?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione requires careful handling using appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and respiratory protection. Work in well-ventilated areas to avoid inhalation of dust or vapors. Keep away from heat sources, combustible materials, and reducing agents due to its oxidizing nature. Avoid direct skin and eye contact as the substance causes eye irritation and potential respiratory tract irritation. Use proper grounding techniques when handling to prevent static discharge.

How to store 1,3-dichloro-1,3,5-triazinane-2,4,6-trione correctly?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione must be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed and separate from combustible materials, reducing agents, and organic substances due to its oxidizing properties. Store in original containers made of compatible materials and ensure proper labeling. Maintain storage temperature below 25°C and protect from moisture to prevent decomposition. Implement appropriate fire prevention measures in storage areas.

What to do in case of contact with 1,3-dichloro-1,3,5-triazinane-2,4,6-trione?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione contact requires immediate action depending on exposure route. For eye contact, rinse immediately with plenty of water for at least 15 minutes and seek medical attention. If skin contact occurs, wash thoroughly with soap and water. In case of inhalation, move to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Remove contaminated clothing and wash before reuse. Always consult a physician if irritation persists or symptoms develop.

How to dispose of 1,3-dichloro-1,3,5-triazinane-2,4,6-trione appropriately?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione disposal must comply with local and national hazardous waste regulations due to its oxidizing and toxic properties. Contact licensed waste disposal companies specializing in chemical waste management. The substance cannot be disposed of in regular waste streams due to its aquatic toxicity classification. Neutralization may be required before disposal, but this should only be performed by qualified professionals. Ensure proper documentation and tracking of waste disposal in accordance with regulatory requirements.

How to transport 1,3-dichloro-1,3,5-triazinane-2,4,6-trione?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is classified under ADR as Class 5.1 (Oxidizing Substances), Packing Group II, indicating moderate danger during transport. Proper packaging in UN-approved containers is mandatory, with appropriate hazard labels and documentation. Transport vehicles must carry emergency response information and appropriate fire extinguishing equipment. Drivers require ADR training for dangerous goods transport. Segregation from incompatible materials like flammables and reducing agents is essential during transport to prevent dangerous reactions.

Is 1,3-dichloro-1,3,5-triazinane-2,4,6-trione subject to specific regulations?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is regulated under REACH and CLP regulations in the European Union, requiring proper classification and labeling. The substance is not currently listed as a SVHC (Substance of Very High Concern). It must comply with dangerous goods transport regulations (ADR) due to its oxidizing properties. Water discharge may be restricted due to its aquatic toxicity classification. Industrial users must implement appropriate risk management measures and may require permits for handling and use.

Where to buy 1,3-dichloro-1,3,5-triazinane-2,4,6-trione in Europe?

1,3-dichloro-1,3,5-triazinane-2,4,6-trione is available through OYSI, a specialized European distributor of industrial chemicals. OYSI provides this oxidizing compound to qualified industrial customers across Europe with proper documentation and regulatory compliance. Purchase requires verification of intended use and appropriate handling capabilities due to the substance's hazardous classification. Contact OYSI directly for availability, technical specifications, and regulatory documentation required for your specific application and location within Europe.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.