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p-Xylenolphthalein

p-Xylenolphthalein structure

CAS No:
50984-88-8
Formula:
C24H22O4
Chemical Name:
p-Xylenolphthalein
Synonyms:
1(3H)-Isobenzofuranone,3,3-bis(4-hydroxy-2,5-dimethylphenyl)-;p-Xylenolphthalein;3,3-Bis(4-hydroxy-2,5-dimethylphenyl)-1(3H)-isobenzofuranone;3,3-Bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one
Categories:
Biochemical Engineering > Biochemical Reagents

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p-Xylenolphthalein Basic Attributes

Molecular Weight：

374.43

Exact Mass：

374.43

EC Number：

256-893-4

DSSTox ID：

DTXSID90198985

HScode：

2932209090

Characteristics

PSA：

66.8

XLogP3：

5.3

Appearance：

Pale yellow or cream-colored powder

Density：

1.27g/cm3

Melting Point：

276°C

Boiling Point：

569.6°C at 760 mmHg

Flash Point：

198.4ºC

Refractive Index：

1.649

Water Solubility：

Solubility Insoluble in water; soluble in ethanol, acetone

Safety Information

wgk germany：

p-Xylenolphthalein Use and Manufacturing

A mixture of 2, 5-dimethylphenol (0.133 mol), phthalic anhydride (0.074 mol), reaction medium (0.416 mol), and Lewis acid (0.029 mol), was stirred and heated at 90° C. for 5 hours.

Computed Properties

Molecular Weight:374.4
XLogP3:5.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:374.15180918
Monoisotopic Mass:374.15180918
Topological Polar Surface Area:66.8
Heavy Atom Count:28
Complexity:559
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 50984-88-8

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Guide of p-Xylenolphthalein

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
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p-Xylenolphthalein

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