Name | 2,2'-dichlorodiethylether |
Synonyms | DCEE BCEE clorex Chlorex Dichloroether Dichloroethyl ether Bis(chloroethyl)ether Di(chloroethyl) oxide BETA-CHLOROETHYL ETHER Oxybis(2-chloroethane) sym-Dichloroethyl Ether Bis(2-chloroethyl)ether BIS(2-CHLOROETHYL) ETHER 2,2'-dichloroethyl ether 2,2'-dichlorodiethylether 1,5-dichloro-3-oxapentane 2,2'- dicholorethyl ether 1,5-Dichloro-3-oxapentane β,β'-(2-chloroethyl)ether 1,1'-oxybis(2-chloro-ethan 2,2'-Dichlorodiethyl ether 2,4'-DICHLORODIETHYL ETHER 1,1-oxybis[2-chloroethane] 2,2'-oxybis(1-chloroethane) 1,1'-Oxybis(2-Chloroethane) 1,1'-OXYBIS(2-CHLORO)ETHANE BETA,BETA'-DICHLOROETHYL ETHER beta,beta'-dichloroethyl ether BETA,BETA'-DICHLORODIETHYL ETHER beta,beta'-dichlorodiethyl ether 1-chloro-1-(1-chloroethoxy)ethane Dimethylaminopropyldipropanolamine 1-Chloro-2-(beta-chloroethoxy)ethane 1,1-dichloro-2-(2,2-dichloroethoxy)ethane Bis(2-chloroethyl)ether? bis(beta-chloroethyl) ether |
CAS | 111-44-4 |
EINECS | 203-870-1 |
InChI | InChI=1/C4H6Cl4O/c5-3(6)1-9-2-4(7)8/h3-4H,1-2H2 |
InChIKey | ZNSMNVMLTJELDZ-UHFFFAOYSA-N |
Molecular Formula | C4H8Cl2O |
Molar Mass | 143.01 |
Density | 1.22g/mLat 25°C(lit.) |
Melting Point | −47°C(lit.) |
Boling Point | 65-67°C15mm Hg(lit.) |
Flash Point | 131°F |
Water Solubility | Slightly soluble. 1.72 g/100 mL |
Solubility | 0.01g/l |
Vapor Presure | 0.4 mm Hg ( 20 °C) |
Appearance | Colorless liquid |
Color | Colorless to Almost colorless |
Odor | Sweet, like chloroform. |
Exposure Limit | NIOSH REL: TWA 5 ppm (30 mg/m3), STEL 10 ppm, IDLH 100 ppm;OSHA PEL: C 15 ppm (90 mg/m3); ACGIH TLV: TWA 30 mg/m3, STEL 60 mg/m3. |
Merck | 14,3066 |
BRN | 605317 |
Storage Condition | Store at |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
Explosive Limit | 0.8%(V) |
Refractive Index | n20/D 1.456(lit.) |
Physical and Chemical Properties | Character: colorless liquid. The odor was similar to ether. Irritating. melting point -47 ℃ boiling point 178.5 ℃ relative density 1.2220 refractive index 1.4568 soluble in ethanol and ether, slightly soluble in water. |
Use | Used as a solvent for fats, rubbers, resins, etc |
Risk Codes | R10 - Flammable R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7/9 - S28A - S16 - Keep away from sources of ignition. |
UN IDs | UN 1916 6.1/PG 2 |
WGK Germany | 2 |
RTECS | KN0875000 |
TSCA | Yes |
HS Code | 29091900 |
Hazard Class | 6.1 |
Packing Group | II |
Toxicity | LD50 orally in rats: 75 mg/kg (Smyth, Carpenter) |
transparent oily liquid with pungent odor. The relative density was 1. 21~1.22 (20 ℃). Freezing point -50 °c. Ignition point 85. Boiling point 178 °c. Refractive index 1.457 (20 °c). Flash point 79 °c (Open Cup),55 °c (closed Cup). The vapor pressure is 93Pa (20 ℃), and the viscosity is 2.0653 × 10-3 Pa · s(25 ℃). Slightly soluble in water, and water to form an azeotrope, its composition: the goods 34. 4%, water 65. 6%. With alcohols, ethers, oils, esters and many other organic solvents miscible, but insoluble in aliphatic hydrocarbons.
for the preparation of divinyl ether, dichlorocyclohexane 1,4 oxazane, dibutyl ether, 4 amino morpholine and so on. It can also be used as a solvent for oils and fats, cellulose and resins.