No, 1-chlorobutane cannot be prepared from 1-butanol using NaCl and acetone. Here's why:

* Reaction Mechanism: The reaction of alcohols with halides to form alkyl halides typically requires a strong acid, like HCl, to protonate the alcohol and make it a better leaving group.

* NaCl and Acetone: NaCl is a salt and doesn't provide the acidic environment needed. Acetone is a solvent and won't react with the alcohol.

* Alternative Method: To synthesize 1-chlorobutane from 1-butanol, you would need to use a reagent like thionyl chloride (SOCl2) or phosphorus tribromide (PBr3). These reagents are more reactive and can convert the alcohol to the corresponding alkyl halide.

Here's a simplified reaction scheme using thionyl chloride:

1-butanol + SOCl2 → 1-chlorobutane + SO2 + HCl