Thymolphthalein (CAS 125-20-2) — formula C28H30O4, molecular weight 430.5; category organic chemicals.
| CAS Number | 125-20-2 |
|---|---|
| Molecular Formula | C28H30O4 |
| Molecular Weight | 430.5 |
| LogP | 6.8 |
| Applications | Dye, A phthalein dye used as a pH indicator and chemical reagent, Used as a pH indicator for the pH range of 9.3-10.5 |
| Category | Organic Chemicals |
Documented applications: Dye, A phthalein dye used as a pH indicator and chemical reagent, Used as a pH indicator for the pH range of 9.3-10.5.
Thymolphthalein is a carbon-based organic compound with CAS registry number 125-20-2 and molecular formula C28H30O4 (molecular weight 430.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 125-20-2
Its molecular formula C28H30O4 comprises 28 C, 30 H, 4 O atoms.
Also known as: Thymolphthalein · 百里酚酞
Category: organic chemicals
The CAS registry number of Thymolphthalein is 125-20-2.
Molecular formula C28H30O4, molecular weight 430.5.
It is also registered under: Thymolphthalein, 百里酚酞.
Recorded applications: Dye, A phthalein dye used as a pH indicator and chemical reagent, Used as a pH indicator for the pH range of 9.3-10.5.
Category: Organic Chemicals.
Independent reference data for Thymolphthalein (CAS 125-20-2), compiled from public chemistry databases.
| CAS Registry Number | 125-20-2 |
|---|---|
| PubChem CID | 31316 |
| Molecular formula | C28H30O4 |
| IUPAC name | 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one |
| UNII (FDA) | YG5I28WSQP |
| Molecular Weight | 430.5 |
|---|---|
| XLogP3 | 6.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 430.21440943 |
| Monoisotopic Mass | 430.21440943 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 32 |
THYMOLPHTHALEIN; 125-20-2; Thymophthalein; 1(3H)-Isobenzofuranone, 3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-; YG5I28WSQP; NSC-2186; Phenolphthalein, 5',5''-diisopropyl-2',2''-dimethyl-; 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide; DTXSID2051633; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-; RefChem:189869; DTXCID3030185; 204-729-7; MLS000736489; NSC2186; 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
| GHS notification summary | 31.7% (13 / 41) |
|---|
| GHS notification summary | 31.7% (13 / 41) |
|---|---|
| Reported hazard statements | H341 (53.7%), H350 (53.7%), H361 (48.8%) |
This chemical does not meet GHS hazard criteria for 31.7% (13 of 41) of reports.
H341 (53.7%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]
Thymolphthalein · CAS 125-20-2 · C28H30O4. UNII YG5I28WSQP.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 百里酚酞