| Product Identification | Back to Contents | 【Product Name】
(E)-1,4-Dichloro-2-butene | 【Synonyms】
1,4-Dichloro-trans-2-butene
2-Butene, 1,4-dichloro-, (2E)-
trans-1,4-Dichlorobuten-2-ene | 【CAS】
110-57-6 | 【Formula】
C4H6Cl2 | 【Molecular Weight】
125 | 【EINECS】
203-779-7 | 【RTECS】
EM4903000 | 【RTECS Class】
Tumorigen | 【Beilstein/Gmelin】
1719693 | 【Beilstein Reference】
4-01-00-00787 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless liquid with a distinct odor. | 【Solubility in water】
Slightly soluble | 【Melting Point】
1 | 【Boiling Point】
156 | 【Vapor Pressure】
3.9 (25 C) | 【Density】
1.1873 g/cm3 (20 C) | 【Heat Of Vaporization】
37.6 kJ/mol | 【Heat Of Combustion】
-5063 kJ/mol | 【Usage】
Chemical intermediate for hexamethylenediamine & chloroprene. | 【Refractive Index】
1.4870 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. SPEED IS ESSENTIAL. A DOCTOR MUST BE NOTIFIED AT ONCE. | 【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】
Keep away from sources of ignition. Store in a tightly closed container. Store in a dry area. Keep under an argon blanket. Refrigerator (approx 4 C). | 【Handling】
Use spark-proof tools and explosion proof equipment. 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 | 【Inhalation】
May be fatal if inhaled. Causes chemical burns to the respiratory tract. May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth. | 【Skin】
Causes skin burns. Toxic in contact with skin. | 【Eyes】
Causes eye burns. Lachrymator. | 【Ingestion】
Poison by ingestion. Causes gastrointestinal tract burns. | 【Hazards】
The material will burn, though it may require some effort to ignite. Fire produces irritating and poisonous gases. When heated to decomposition, it emits toxic fumes of chlorine-containing compounds. | 【UN (DOT)】
2927 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【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. | 【Exposure Effects】
May cause cancer in humans. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
54 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. | 【Upper exp. limit】
4 | 【Lower exp. limit】
1.5 | 【Fire Potential】
Flammable dichlorobutene |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Use a spark-proof tool. |
| Stability and Reactivity | Back to Contents | 【Stability】
Reacts slowly with water to form hydrochloric acid. | 【Incompatibilities】
Strong oxidizing agents, strong bases. | 【Decomposition】
Hydrogen chloride, carbon monoxide, carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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