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o-Cresolphthalein · CAS 596-27-0 · C22H18O4. UNII XOU2D9049G.
| CAS Registry Number | 596-27-0 |
|---|---|
| PubChem CID | 68995 |
| Molecular formula | C22H18O4 |
| IUPAC name | 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one |
| UNII (FDA) | XOU2D9049G |
| Molecular Weight | 346.4 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 346.12050905 |
| Monoisotopic Mass | 346.12050905 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| GHS notification summary | 95% (19 / 20) |
|---|
| GHS notification summary | 95% (19 / 20) |
|---|
This chemical does not meet GHS hazard criteria for 95% (19 of 20) of all reports.
Reported as not meeting GHS hazard criteria by 19 of 20 companies (only 5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
o-Cresolphthalein; 596-27-0; Cresolphthalein; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-; 3,3'-Dimethylphenolphthalein; XOU2D9049G; DTXSID9060491; RefChem:855231; DTXCID2042644; 209-881-8; 3,3-Bis(4-hydroxy-3-methylphenyl)isobenzofuran-1(3H)-one; 3',3''-Dimethylphenolphthalein; 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one; Phenolphthalein, 3',3''-dimethyl-; MFCD00005912; AO/854
CAS 596-27-0; molecular formula C22H18O4; molecular weight — g/mol.
o-Cresolphthalein, 596-27-0, Cresolphthalein, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-, 3,3'-Dimethylphenolphthalein, XOU2D9049G.
95% of GHS notifications report no hazard classification (19 of 20).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.