111-91-1 Usage
Description
Bis(2-chloroethoxy)methane, also known as a chloroether, is a colorless liquid with a boiling point of 217.5°C and a flash point of 230°F. It has a density of 1.23 g/cm3 and is known to be toxic by ingestion or inhalation. It can cause severe irritation to the skin, eyes, and mucous membranes.
Uses
1. Used in the Chemical Industry:
Bis(2-chloroethoxy)methane is used as an intermediate for the manufacture of polysulfide rubber, which is a type of synthetic rubber known for its excellent resistance to oils, heat, and abrasion.
2. Used in the Insecticide Industry:
Bis(2-chloroethoxy)methane is utilized in the production of insecticides, which are substances used to control or kill insects that are considered pests.
3. Used in the Polymer Industry:
This chloroether is also employed in the manufacturing of various types of polymers, which are large molecules composed of repeating structural units, and have a wide range of applications in different industries.
4. Used as a Degreasing Solvent:
Bis(2-chloroethoxy)methane serves as an effective degreasing solvent, which is used to remove grease, oil, and other contaminants from surfaces.
5. Used as a Solvent:
Due to its chemical properties, Bis(2-chloroethoxy)methane is also used as a solvent in various industrial applications, where it helps dissolve other substances for processes such as cleaning, manufacturing, or chemical reactions.
Air & Water Reactions
Slightly soluble in water.
Reactivity Profile
Bis(2-chloroethoxy)methane, the b-chloroethyl acetal of formaldehyde, is incompatible with oxidizing agents.
Health Hazard
ACUTE/CHRONIC HAZARDS: Toxic by inhalation and ingestion; Strong irritant.
Fire Hazard
Not Flammable.
Potential Exposure
The chloroalkyl ethers have a wide
variety of industrial uses in organic synthesis, treatment of
textiles; the manufacture of polymers; polysulfide rubbers,
and insecticides; as degreasing agents and solvents; and in
the preparation of ion exchange resins.
Environmental fate
Biological. Using settled domestic wastewater inoculum, bis(2-chloroethoxy)methane (5 and 10
mg/L) did not degrade after 28 d of incubation at 25 °C (Tabak et al., 1981).
Chemical/Physical. At influent concentrations of 10, 1.0, 0.1, and 0.01 mg/L, the GAC
adsorption capacities were 50, 11, 2.6, and 0.6 mg/g, respectively (Dobbs and Cohen, 1980).
Shipping
UN2810 Toxic liquids, organic, n.o.s., Hazard
Class: 6.1; Labels: 6.1—Poisonous materials, Technical
Name Required.
Incompatibilities
The aqueous solution is a strong acid;
keep away from bases and alkaline material. Incompatible
with oxidizers (chlorates, nitrates, peroxides, permanganates,
perchlorates, chlorine, bromine, fluorine, etc.); contact
may cause fires or explosions. Keep away from alkaline
materials, strong bases, strong acids, oxoacids, epoxides.
Contact with mineral acids causes decomposition.
Waste Disposal
Consult with environmental
regulatory agencies for guidance on acceptable disposal practices.
Generators of waste containing this contaminant
(≥100 kg/mo) must conform with EPA regulations governing
storage, transportation, treatment, and waste disposal.
Destroy by high-temperature incineration with HCl scrubber.
Check Digit Verification of cas no
The CAS Registry Mumber 111-91-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111-91:
(5*1)+(4*1)+(3*1)+(2*9)+(1*1)=31
31 % 10 = 1
So 111-91-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H10Cl2O2/c6-1-3-8-5-9-4-2-7/h1-5H2
111-91-1Relevant articles and documents
Synthesis of acyclic nucleoside phosphonates as antiviral compounds
Wormstadt,Brinckmann,Gutschow,Eger
, p. 1187 - 1191 (2000)
Reaction of 6-chloropyrimidines with diethyl [(2-aminoethoxy)methyl]phosphonate allows for a ready access to acyclic nucleoside phosphonates. A series of 5-substituted pyrimidines bearing a phosphonate side chain at position 6 were synthesized and tested against herpes simplex viruses (HSV-1 and HSV-2) and human immunodeficiency virus (HIV-1). Some compounds showed weak antiviral activity against HSV-1.
Synthesis of Di(2-chloroethyl) Formal
Gubaidullin. L. Yu.,Chugunov, Yu. V.,Ioffe, D. S.,Gubaidullin, I. L.,Tyut'ko, K. A.,et al.
, p. 153 - 154 (2007/10/03)
Methods for preparing di(2-chloroethyl) formal and compositions of reaction mixtures obtained by various methods are described.
Liquid phase fluorination
-
, (2008/06/13)
This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.
