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Merck
CN

95620

p-Xylenolphthalein

Synonym(s):

2′,5′,2″,5″-Tetramethylphenolphthalein

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About This Item

Empirical Formula (Hill Notation):
C24H22O4
CAS Number:
50984-88-8
Molecular Weight:
374.43
EC Number:
256-893-4
UNSPSC Code:
12352200
PubChem Substance ID:
57653593
Beilstein/REAXYS Number:
346799
MDL number:
MFCD00042785

Key Documents

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InChI key

PXCIPOXPHMTCIL-UHFFFAOYSA-N

InChI

1S/C24H22O4/c1-13-11-21(25)15(3)9-19(13)24(20-10-16(4)22(26)12-14(20)2)18-8-6-5-7-17(18)23(27)28-24/h5-12,25-26H,1-4H3

SMILES string

Cc1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C)c(O)cc4C

form

powder

suitability

suitable for microscopy

Application

p-Xylenolphthalein is related to phenolphthalein which is used as a pH change indicator.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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