2-[bis-(4-Hydroxyphenyl)methyl]benzoic acid

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CAS 81-90-3

Formula C20H16O4

MDL MFCD00036135

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
624172777819	2-[bis-(4-Hydroxyphenyl)methyl]benzoic acid (624172777819)		on request	+ -

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Identify

Synonyms:

phenolphthalin ; phenolthalein ; phenolphthalin [for redox indicator] ; phenolphthalin, pure, 98% ; phenolphthalin ; phenolphthalin, 98%, pure ; phenolphthalin,98% ; [for redox indicator] ; phenolphthaleinreduced ; labotest-bb lt00772253

CAS:

81-90-3

EINECS:

201-384-4

Molecular Formula:

C20H16O4

MDL:

MFCD00036135

Properties

Molecular Weight:

320.34 g·mol−1

Density:

~1.3 g/cm³ (Predicted)

Melting point:

238 °C

Boiling point:

~548.7° C at 760 mmHg (Predicted)

Physical Description:

white glistening fine crystalline powder

Safety Information

Hazard Classes:

Safety Codes:

24/25 (S)

Prices

In the last 5 years, 11 prices are shown for »2-[bis-(4-Hydroxyphenyl)methyl]benzoic acid« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2021 from USD 23.00 for 5g to USD 71.00 per 25g in 2023 .