| Product Identification | Back to Contents | 【Product Name】
4,6-Dichloropyrimidine | 【Synonyms】
Pyrimidine, 4,6-dichloro- | 【CAS】
1193-21-1 | 【Formula】
C4H2Cl2N2 | 【Molecular Weight】
148.97 | 【EINECS】
214-770-2 | 【Beilstein/Gmelin】
111195 | 【Beilstein Reference】
5-23-05-00346 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Solid. | 【Solubility in water】
Slightly soluble | 【Melting Point】
64 - 66 | 【Boiling Point】
176 | 【Vapor Pressure】
1.5 (25 C) | 【Density】
1.734 g/cm3 | 【Partition Coefficient】
1.29 | 【Heat Of Vaporization】
39.5 kJ/mol |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. Corrosives area. | 【Handling】
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
Causes gastrointestinal tract burns. | 【Inhalation】
Causes chemical burns to the respiratory tract. | 【Skin】
Causes skin burns. | 【Eyes】
Causes eye burns. Lachrymator. | 【EC Risk Phrase】
R 34 36/37 | 【EC Safety Phrase】
S 26 36/37/39 45 | 【UN (DOT)】
3261 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
105 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use foam, dry chemical, or carbon dioxide. |
| Stability and Reactivity | Back to Contents | 【Stability】
No data. | 【Incompatibilities】
Strong oxidizing agents, acids, acetic anhydride, acid chlorides, carbon dioxide. | 【Decomposition】
Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide. |
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