26545-73-3

There are 4 isomers of dichloropropanols 1,3- dichloro-2-propanol (96-23-1) and “dichloropropanols” (26545-73-3) are citations in environmental regulations: C3H6OCl2 is a colorless viscous liquid with a chloroformlike odor. Slightly soluble in water. 1,3-Dichloro-2- propanol:

A colorless liquid with an ether-like odor. Denser than water and slightly soluble in water. Toxic by ingestion, inhalation or skin absorption and may irritate skin and eyes.

Denser than water and slightly soluble in water.

A halogenated alcohol. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

It is used as a solvent for hard resins and nitrocellulose; in the manufacture of photographic chemicals and lacquer; as a cement for celluloid; and as a binder of water colors. It occurs in effluents from glycerol and halohydrin production plants.

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy

UN2750 1,3-Dichloropropanol-2, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires orexplosions. Keep away from alkaline materials, strong acids, acid anhydrides, strong bases

There are 4 isomers of dichloropropanols 1,3-dichloro-2-propanol (96-23-1), and “dichloropropanols”(26545-73-3) are citations in environmental regulations:C3H6OCl2 is a colorless viscous liquid with a chloroformlike odor. Slightly soluble in water. 1,3-Dichloro-2-propanol: Boiling point=174℃; Flash point=74℃; Freezing/Melting point=-4℃. Hazard Identification (based onNFPA-704 M Rating System): Health 2, Flammability 2,Reactivity 0. Soluble in water. 2,3-Dichloro-1-propanol:Boiling point=182℃. 3,3-Dichloro-1-propanol: Boilingpoint=82-83℃. 1,1-Dichloro-2-propanol: Boilingpoint=146-148℃.

ChEBI: 1,3-dichloropropan-2-ol is a secondary alcohol that is isopropanol in which one hydrogen of each methyl group is substituted by a chlorine. A liquid at room temperature (melting point -4℃, boiling point 174℃ at 760 mm Hg), it is used as a solvent for hard resins and nitrocellulose. It has a role as a protic solvent and a cross-linking reagent. It is a secondary alcohol and an organochlorine compound.

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with 1,3-dichloro-2-propanol you should be trained on its properhandling and storage. Before entering confined space wherethis chemical may be present, check to make sure that anexplosive concentration does not exist. Store in tightlyclosed containers in a refrigerator under inert atmosphereaway from oxidizers. Metal containers involving the transfer of this chemical should be grounded and bonded. Wherepossible, automatically pump liquid from drums or otherstorage containers to process containers. Drums must beequipped with self-closing valves, pressure vacuum bungs,and flame arresters. Use only nonsparking tools and equipment, especially when opening and closing containers ofthis chemical. Sources of ignition, such as smoking andopen flames, are prohibited where this chemical is used,handled, or stored in a manner that could create a potentialfire or explosion hazard. Wherever this chemical is used,handled, manufactured, or stored, use explosion-proof electrical equipment and fittings. A regulated, marked areashould be established where this chemical is handled, used,or stored in compliance with OSHA Standard 1910.1045.