| Product Identification | Back to Contents | 【Product Name】
2,4,6-TCP | 【Synonyms】
Dowcide 2S
Phenachlor | 【CAS】
88-06-2 | 【Formula】
C6H3Cl3O | 【Molecular Weight】
197.45 | 【EINECS】
201-795-9 | 【RTECS】
SN1575000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Tumorigen; Mutagen; Reproductive Effector; Primary Irritant | 【Merck】
12,9773 | 【Beilstein/Gmelin】
776729 | 【Beilstein Reference】
4-06-00-01005 | 【EC Index Number】
604-018-00-5 | 【EC Class】
Carcinogenic Category 3; Harmful; Irritant; Dangerous for the Environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White to yellow needles or flakes, strong phenolic odor. | 【Solubility in water】
Insoluble | 【Melting Point】
66 | 【Boiling Point】
244.5 | 【Vapor Pressure】
0.024 (25 C) | 【Density】
1.5233 g/cm3 (58 C) | 【pKa/pKb】
6.59 (pKa) | 【Partition Coefficient】
3.69 | 【Heat Of Vaporization】
60.3 kJ/mol | 【Usage】
Herbicide, defoliant, fungicide former uses. | 【Vapor Density】
6.8 | 【Saturation Concentration】
1316 ppm (0.1%) at 76.5 C (calculated) | 【Odor threshold】
1,222 ug/L at 25 C |
| First Aid Measures | Back to Contents | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【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. Wash clothing before reuse. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood. Do not breathe dust. |
| Hazards Identification | Back to Contents | 【Inhalation】
Dust is irritating to the respiratory tract. Causes irritation of mucous membrane. | 【Skin】
May be harmful if absorbed through the skin. Causes skin irritation and possible burns. Substance is readily absorbed through the skin. Contact with skin produces redness and edema. | 【Eyes】
Causes severe eye irritation. May cause chemical conjunctivitis and corneal damage. | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. | 【Hazards】
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards. | 【EC Risk Phrase】
R 22 36/38 40 50/53 | 【EC Safety Phrase】
S 36/37 60 61 | 【UN (DOT)】
2020 |
| Exposure Controls/Personal Protection | Back to Contents | 【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 prevent skin exposure. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Exposure Effects】
Effects may be delayed. Workers exposed to chlorophenols showed persistent chloracne, liver dy sfunction, neuromuscular weakness, porphyria and psychological changes . | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
96 | 【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. Runoff from fire control or dilution water may cause pollution. Extinguishing media: Do NOT get water inside containers. In case of fire, use carbon dioxide, dry chemical powder or water spray. | 【Fire Potential】
This material is nonflammable |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Cover with an activated carbon adsorbent and place into a closed container for disposal. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
3 | 【Incompatibilities】
Oxidizing agents, acid chlorides, acid anhydrides. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Hydrogen chloride, carbon monoxide, carbon dioxide, chloride fumes. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
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