Name: ChloroethaneChemical Formula: C2H5ClMolecular Weight: 64.506 g/molCAS Number: 75-00-3
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State: Liquid at room temperature (under standard conditions) Color: Colorless Odor: Mild, sweetish odor Density: Approximately 0.96 g/mL at 20°C Boiling Point: Approximately 12.3°C Melting Point: Approximately -138.5°C Solubility: Miscible with organic solvents, slightly soluble in water Vapor Pressure: Varies with temperature; for example, it is approximately 145.85 kPa at 25°C
under normal temperature and pressure for gas, low temperature or compression of colorless low viscosity volatile liquid. Highly flammable. Has an ether-like odor. Dry ethyl chloride is stable, non-corrosive, but in the presence of water and alkali will be hydrolyzed into alcohol, chlorine atom is easy to replace the reaction, good thermal stability, similar to methyl chloride. Miscible with ether, soluble in ethanol (48. 3g/lOOmL), slightly soluble in water (20 ° C. Solubility 0.574g/lOOmL). The relative density (do) of the liquid was 9214. Vapor relative density 2.22 (Air = 1). Melting Point -138.7 °c. Boiling point 12.3 °c. The critical temperature is 187.2. The critical pressure is 5.2689MPA. Vapor pressure 134. 788kPa(20 degrees C). Flash point -43 °c (Open Cup),-50 °c (closed Cup). Spontaneous ignition point 519. Form an explosive mixture with air with an explosion limit of 16% to 15% by volume.
| Name | Chloroethane |
| Synonyms | Anodynon CCRIS 3349 HLOROETHANE Chloroethane chloro-ethan Ether muriatic Ethyl chloride Muriatic ether Ether chloridum Ether chloratus Monochlorethane UNII-46U771ERWK Ethane, chloro- Monochloroethane ETHYLCHLORIDE,USP Chloryl anesthetic Hydrochloric ether Ether hydrochloric Aethylis chloridum Chloorethaan [Dutch] Cloroetano [Italian] Chloroaethan [German] chloroethane solution Aethylchlorid [German] Etylu chlorek [Polish] Aethylchloride [German] Chlorure d'ethyle [French] Cloruro di etile [Italian] Chloroethane solution,Ethyl chloride Chloroethane (in cylinder without valve) |
| CAS | 75-00-3 |
| EINECS | 200-830-5 |
| InChI | InChI=1/C2H5Cl/c1-2-3/h2H2,1H3 |
| Molecular Formula | C2H5Cl |
| Molar Mass | 64.51 |
| Density | 0.89g/mLat 25°C(lit.) |
| Melting Point | −139°C(lit.) |
| Boling Point | 12.3°C(lit.) |
| Flash Point | <−30°F |
| Water Solubility | 5.074g/L(20 ºC) |
| Solubility | Soluble in ethanol, ether (U.S. EPA, 1985); miscible with chlorinated hydrocarbons such aschloroform, carbon tetrachloride, and tetrachloroethane. |
| Vapor Presure | 32.29 psi ( 55 °C) |
| Vapor Density | 2.22 (vs air) |
| Appearance | Colorless gas |
| Color | Colorless to Almost colorless |
| Odor | Ethereal; pungent, ethereal; ether-like. |
| Exposure Limit | TLV-TWA 1000 ppm (～2600 mg/m3)(ACGIH, MSHA, NIOSH, and OSHA); IDLH20,000 ppm (NIOSH). |
| Merck | 14,3782 |
| Storage Condition | 2-8°C |
| Stability | Stable. Highly flammable - may form explosive mixtures with air. Incompatible with strong oxidizing agents, alkali metals and their alloys. |
| Refractive Index | 1.3676 |
| Physical and Chemical Properties | Properties at room temperature and atmospheric pressure for gas, low temperature or compression of colorless low viscosity volatile liquid. Has an ether-like odor. melting point -138.7 ℃ boiling point 12.3 ℃ relative density 2.22 (gas) flash point -43 ℃ solubility miscible with ether, soluble in ethanol (48.8g/100ml), slightly soluble in water (20 ° C. Solubility 0.574g/100ml) |
| Use | Mainly used as a catalyst for polypropylene, also used as pharmaceuticals, pesticides, dyes, organic synthesis intermediates and solvents |
| Risk Codes | R45 - May cause cancer R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R40 - Limited evidence of a carcinogenic effect R12 - Extremely Flammable R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R67 - Vapors may cause drowsiness and dizziness R66 - Repeated exposure may cause skin dryness or cracking R22 - Harmful if swallowed R19 - May form explosive peroxides R38 - Irritating to the skin |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S36/37 - Wear suitable protective clothing and gloves. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7 - Keep container tightly closed. S29 - Do not empty into drains. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 2 |
| RTECS | KH7525000 |
| FLUKA BRAND F CODES | 4.5-31 |
| Hazard Class | 2.1 |
| Packing Group | II |
| Toxicity | LC50 (inhalation) for mice 146 gm/m3/2-h, rats 160 gm/m3/2-h (quoted, RTECS, 1985). |
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