| Product Identification | Back to Contents | 【Product Name】
Uracil | 【Synonyms】
1H-Pyrimidine-2,4-dione
2,4(1H,3H)-Pyrimidinedione
Dichlorotitanium
Pirod
Pyrimidine-2,4(1H,3H)-dione
Pyrod
Titanium dichloride | 【CAS】
10049-06-6 | 【CAS】
66-22-8 | 【Formula】
C4H4N2O2 | 【Formula】
Cl2Ti | 【Molecular Weight】
112.09 | 【Molecular Weight】
118.77 | 【EINECS】
200-621-9 | 【EINECS】
233-164-9 | 【RTECS】
YQ8650000 | 【RTECS Class】
Tumorigen; Mutagen; Reproductive Effector | 【Merck】
12,9985 | 【Merck】
13,9548 | 【Beilstein/Gmelin】
606623 | 【Beilstein Reference】
5-24-06-00043 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
black hexagonal crystals | 【Appearance】
White to off-white powder. | 【Solubility in water】
Soluble | 【Melting Point】
194 | 【Boiling Point】
379 | 【Density】
0.98605 - 0.99744 g/cm3 (55 - 25 C) | 【pKa/pKb】
9.45(at 25℃) (pKa) | 【Partition Coefficient】
-.95 | 【Usage】
Substance is used in biochemical research. |
| First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, wash out mouth with water provided person is conscious. Call a physician. | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid if irritation or symptoms occur. | 【Inhalation】
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【Skin】
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | 【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 | Back to Contents | 【Storage】
Keep tightly closed. Keep away from heat, sparks, and open flame. | 【Storage】
Store in a cool, dry place. Keep container closed when not in use. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause irritation of the digestive tract. | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【Hazards】
Emits toxic fumes under fire conditions. Material readily reacts with water generating flammable and/or explosive hydrogen gas. This material, like most materials in powder form, is capable of creating a dust explosion. | 【EC Risk Phrase】
14/15 17 34 | 【EC Safety Phrase】
16 24 26 36/37/39 45 | 【UN (DOT)】
3200 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing. | 【Personal Protection】
Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【Respirators】
Use respirators and components tested and approvedunder appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator. | 【Respirators】
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | 【Exposure Effects】
Harmful if swallowed, inhaled, or absorbed through skin. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Inhalation may result in spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema. Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Use approved class D extinguishers or smother with dry sand, dry ground limestone, or dry clay. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. | 【Fire Potential】
Pyrophoric material. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. | 【Small spills/leaks】
Cover with dry-lime, sand, or soda ash. Place in covered containers using non-sparking tools and transport outdoors. Ventilate area and wash spill site after material pickup is complete. |
| Stability and Reactivity | Back to Contents | 【Stability】
May decompose on exposure to air. Reacts violently with water. | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Incompatibilities】
Water, air, strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. | 【Decomposition】
Hydrogen chloride gas, Titanium/titanium oxides, Hydrogen gas. |
|
|