Claim: Levoglucosan (chemical formula C6H10O5) has a molar mass (an intensive property of the substance not dependent on the size of the sample) of 162.141 g·mol and a melting point of 182 to 184 °C.
Evidence: Chemical formula C6H10O5 Molar mass 162.141 g·mol Melting point 182 to 184 °C (360 to 363 °F; 455 to 457 K) The molar mass is an intensive property of the substance, that does not depend on the size of the sample.