boiling point 9-hydroxyfluorene?

Answer 1

The melting point is 152 - 155 C also given as 152 - 157 C.

The boiling point must be very high as it is usually omitted from data. The CRC Handbook of Chemistry and Physics lists the boiling point of of the ketone (9-fluorenone as 341 degrees C). Alcohols usually boil higher than the ketones.

If this is for a lab prep (for example the oxidation of 9-Hydroxyfluorene to 9-Fluorenone), I would suggest listing the boiling point as greater than 350 C. If I remember the data from a similar experiment that I taught, the boiling point is well above 350 C and occurs with decomposition of the compound.

Answer 2

Melting Point Of 9-fluorenol

Answer 3

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boiling point 9-hydroxyfluorene?

Answer 4

I was thinking I read many years ago the class of those compounds are highly carcinogenic.

In the Handbook of Chemistry and Physics, 52nd Edition, it lists the MELTING POINT as 154 C, and does not list the boiling point.

From the Dictionary of Organic Compounds,oxford university press, 1953, page 544:

3-Fluorenol (9-hydroxyfluorene)
crystals from pet. ether, MP 153
soluble in EtOH,Et2O, benzene

it cites:

Staudinger, Gaule, Ber., 1916, 49, 1956
Bachmann, J.Am.Chem.Soc., 1933, volume 55, p773

Answer 5

9-hydroxyfluorene is a white solid that melts at 153 - 154 C. There is no safety data I can find on its boiling point.

Answer 6

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Find the boiling point elevation (ΔTb) using the formula below. Take note that the solute is an electrolyte is dissociates into three ions (1 Ca+2 ion, 2 Cl- ions). This means that the Van't Hoff factor is 3. ΔTb = iKbm ΔTb = (3)(0.51°C/m)(4.9 m) ΔTb = 7.5°C So the boiling point of the solution is: Tb = Tb° + ΔTb Tb = 100°C + 7.5°C Tb = 107.5°C (Answer) The ± 0.3% thing intrigues me. Anyway, hope this helps.

Answer 7

Since it's a crystal, it doesn't have a boiling point, but it does have a melting point. 153-154 C

Answer 8

Fluorenol Msds