Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH Determination and Titration]

cas: 125-20-2 — see every product listed under this CAS number, including other names

Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH Determination and Titration] (CAS 125-20-2) is a chemical reagent available from Chemat. Available pack sizes: 100ml, 500ml. Offered by: TCI.

• 2D
• 3D

Thymophthalein is a terpene lactone.

Source: ChEBI

Identity

Molecular formula	C28H30O4
Molecular weight	430.5 g/mol
IUPAC name	3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
InChIKey	LDKDGDIWEUUXSH-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

Computed by PubChem (NCBI)

Synonyms: THYMOLPHTHALEIN, Thymophthalein, 1(3H)-Isobenzofuranone, 3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-, Phenolphthalein, 5',5''-diisopropyl-2',2''-dimethyl-, 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-, 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one, 3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one, 5',5''-Diisopropyl-2',2''-dimethylphenolphthalein, 3,3-Bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3H)-isobenzofuranone

Isomers (same molecular formula)

4-[2,5-dibutoxy-4-(4-formylphenyl)phenyl]benzaldehyde C₂₈H₃₀O₄

(8S,11R,13S,14S,17S)-11-(1,3-benzodioxol-5-yl)-17-hydroxy-13-methyl-17-prop-1-ynyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one C₂₈H₃₀O₄

tert-butyl (E)-3-[10-[(E)-3-[(2-methylpropan-2-yl)oxy]-3-oxoprop-1-enyl]anthracen-9-yl]prop-2-enoate C₂₈H₃₀O₄

methyl 3-[4-(3-methoxycarbonyl-2,4,6-trimethylphenyl)phenyl]-2,4,6-trimethylbenzoate C₂₈H₃₀O₄