o-Cresolsulfonic acid (CAS 7134-04-5) — formula C7H8O4S, molecular weight 188.20; category organic chemicals.
| CAS Number | 7134-04-5 |
|---|---|
| Molecular Formula | C7H8O4S |
| Molecular Weight | 188.20 |
| LogP | 0.1 |
| Category | Organic Chemicals |
o-Cresolsulfonic acid is a carbon-based organic compound with CAS registry number 7134-04-5 and molecular formula C7H8O4S (molecular weight 188.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7134-04-5
Its molecular formula C7H8O4S comprises 7 C, 8 H, 4 O, 1 S atoms.
Also known as: o-Cresolsulfonic acid · 邻甲酚磺酸
Category: organic chemicals
The CAS registry number of o-Cresolsulfonic acid is 7134-04-5.
Molecular formula C7H8O4S, molecular weight 188.20.
It is also registered under: o-Cresolsulfonic acid, 邻甲酚磺酸.
Category: Organic Chemicals.
Independent reference data for o-Cresolsulfonic acid (CAS 7134-04-5), compiled from public chemistry databases.
| CAS Registry Number | 7134-04-5 |
|---|---|
| PubChem CID | 407379 |
| Molecular formula | C7H8O4S |
| IUPAC name | 4-hydroxy-3-methylbenzenesulfonic acid |
| UNII (FDA) | E2JD2K5E4L |
| Molecular Weight | 188.20 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.01432991 |
| Monoisotopic Mass | 188.01432991 |
| Topological Polar Surface Area | 83 |
| Heavy Atom Count | 12 |
4-Hydroxy-3-methylbenzenesulfonic acid; 7134-04-5; o-Cresol-4-sulfonic acid; Benzenesulfonic acid, 4-hydroxy-3-methyl-; 4-(o-Cresol)sulfonic acid; E2JD2K5E4L; 2-methyl-1-phenol-4-sulfonic acid; 2-Methylphenol-4-sulfonic acid; 3-Methyl-4-hydroxybenzenesulfonic acid; UNII-E2JD2K5E4L; m-Toluenesulfonic acid, 4-hydroxy-; YCOXCINCKKAZMJ-UHFFFAOYSA-; DTXSID40424165; RefChem:99198; DTXCID101476401; InChI=1/C7H8O4S/c1-5-4-6(12(9,10)11)2-3-7(5)8/h2-4,8H,1H3,(H,9,10,11)
| Reported hazard statements | H302 (100%), H314 (100%), H318 (50%), H412 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
o-Cresolsulfonic acid · CAS 7134-04-5 · C7H8O4S. UNII E2JD2K5E4L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻甲酚磺酸