o-Cresolphthalein (CAS 596-27-0) — formula C22H18O4, molecular weight 346.4; category organic chemicals.
| CAS Number | 596-27-0 |
|---|---|
| Molecular Formula | C22H18O4 |
| Molecular Weight | 346.4 |
| LogP | 4.5 |
| Applications | Uses: Used as an indicator and analytical reagent, [Merck Index], Consumer Uses: Pigment, U.S. Production: 2023: 50, 000 - <250, 000 lb, 2022: 50, 2021: <50, 2020: <50, General Manufacturing Information: 1(3H)-Isobenzofuranone, 3, 3-bis(4-hydroxy-3-methylphenyl)-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as an indicator and analytical reagent, [Merck Index], Consumer Uses: Pigment, U.S. Production: 2023: 50, 000 - <250, 000 lb, 2022: 50, 2021: <50, 2020: <50, General Manufacturing Information: 1(3H)-Isobenzofuranone, 3, 3-bis(4-hydroxy-3-methylphenyl)-: ACTIVE.
o-Cresolphthalein is a carbon-based organic compound with CAS registry number 596-27-0 and molecular formula C22H18O4 (molecular weight 346.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 596-27-0
Its molecular formula C22H18O4 comprises 22 C, 18 H, 4 O atoms.
Also known as: o-Cresolphthalein · 邻甲酚酞
Category: organic chemicals
The CAS registry number of o-Cresolphthalein is 596-27-0.
Molecular formula C22H18O4, molecular weight 346.4.
It is also registered under: o-Cresolphthalein, 邻甲酚酞.
Recorded applications: Uses: Used as an indicator and analytical reagent, [Merck Index], Consumer Uses: Pigment, U.S. Production: 2023: 50, 000 - <250, 000 lb, 2022: 50, 2021: <50, 2020: <50, General Manufacturing Information: 1(3H)-Isobenzofuranone, 3, 3-bis(4-hydroxy-3-methylphenyl)-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for o-Cresolphthalein (CAS 596-27-0), compiled from public chemistry databases.
| 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 |
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
| 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 · CAS 596-27-0 · C22H18O4. UNII XOU2D9049G.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻甲酚酞