Product Identification

Product Name

6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine

Synonyms

1,2,4-Triazine-3,5-diamine, 6-(2,3-dichlorophenyl)-
3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine
6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine
BW-430C
Lamictal

CAS

84057-84-1

Formula

C9H7Cl2N5

Molecular Weight

256.08999999999997

EINECS

281-901-8

RTECS

XY5850700

RTECS Class

Drug; Human Data

Merck

12,5367

Beilstein/Gmelin

7589268

Beilstein Reference

6-26

Physical and Chemical Properties

Appearance

White powder.

Solubility in water

Insoluble

Melting Point

215 - 219

Boiling Point

468

pKa/pKb

5.7(at 25℃) (pKa)

Heat Of Vaporization

73.0 kJ/mol

Usage

Anticonvulsant.

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed. Store at 2-8 C

Hazards Identification

Inhalation

Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled.

Skin

May cause skin irritation. May be harmful if absorbed through the skin.

Eyes

May cause eye irritation.

Ingestion

Harmful if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

22

EC Safety Phrase

36

UN (DOT)

2811

Exposure Controls/Personal Protection

Personal Protection

Wear self-contained breathing apparatus, rubber boots, and heavy rubber gloves.

Respirators

Wear positive pressure self-contained breathing apparatus (SCBA).

Exposure Effects

Harmful if swallowed.

Fire Fighting Measures

Fire Fighting

Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Fire Potential

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

2811

Hazard Class

6.1

Packing Group

III