1-Chlorobutane CAS 109-69-3

Product name:1-Chlorobutane
CAS:109-69-3
MF:C4H9Cl
MW:92.57

EINECS: 203-696-6
Melting point: -123 °C
Boiling point: 77-78 °C
Density: 0.886 g/mL

Purity:≥99%

Colorless transparent liquid

1. 1-Chlorobutane CAS 109-69-3 is used as a solvent and intermediate in organic synthesis, including the production of alkylated anilines and organotin stabilizers.
2. 1-Chlorobutane CAS 109-69-3 serves as a key precursor for preparing n-butyllithium and di-n-butylmagnesium by reaction with lithium or magnesium metal .
3. 1-Chlorobutane CAS 109-69-3 has historical veterinary use as an anthelmintic for the treatment of roundworms and tapeworms in dogs .
4. 1-Chlorobutane CAS 109-69-3 is used as a laboratory reagent and solvent in analytical chemistry .

1. Store 1-Chlorobutane CAS 109-69-3 in a fireproof area, separated from incompatible materials, and keep the container tightly closed .
2. 1-Chlorobutane CAS 109-69-3 should be kept in a well-ventilated room, in an area without drain or sewer access .
3. Recommended storage temperature for 1-Chlorobutane CAS 109-69-3 is room temperature, preferably in a cool and dark place below 15°C .
4. Some suppliers recommend storing 1-Chlorobutane CAS 109-69-3 at 2-8°C for optimal stability .

1. 1-Chlorobutane CAS 109-69-3 is a highly flammable liquid and vapor (H225), with a flash point of -12°C .
2. 1-Chlorobutane CAS 109-69-3 causes skin irritation (H315) and eye irritation (H319) .
3. 1-Chlorobutane CAS 109-69-3 may cause respiratory irritation (H335) .
4. 1-Chlorobutane CAS 109-69-3 is suspected of damaging fertility or the unborn child (H361) according to the Japanese GHS classification .

1. 1-Chlorobutane CAS 109-69-3 is not safe for uncontrolled handling due to its high flammability and irritant properties .
2. 1-Chlorobutane CAS 109-69-3 has low acute oral toxicity with an LD50 of 2,670 mg/kg in rats, and dermal LD50 >17,800 mg/kg .
3. 1-Chlorobutane CAS 109-69-3 requires protective equipment including Viton gloves (0.7 mm thickness, 480 min breakthrough) and safety glasses .
4. 1-Chlorobutane CAS 109-69-3 must not be released into drains or the environment; it is classified as a marine pollutant for transport (UN 1127, Class 3, Packing Group II) .

1 L/bottle, 25 L/drum, 200 L/drum, 1000 L/IBC drum or based on customers' requirements.

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