2-Methyl-1-naphthalenesulfonic acid (CAS 20776-12-9) — formula C11H10O3S, molecular weight 222.26; category organic chemicals.
| CAS Number | 20776-12-9 |
|---|---|
| Molecular Formula | C11H10O3S |
| Molecular Weight | 222.26 |
| LogP | 2.3 |
| Category | Organic Chemicals |
2-Methyl-1-naphthalenesulfonic acid is a carbon-based organic compound with CAS registry number 20776-12-9 and molecular formula C11H10O3S (molecular weight 222.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20776-12-9
Its molecular formula C11H10O3S comprises 11 C, 10 H, 3 O, 1 S atoms.
Also known as: 2-Methyl-1-naphthalenesulfonic acid · 2-甲基-1-萘磺酸
Category: organic chemicals
The CAS registry number of 2-Methyl-1-naphthalenesulfonic acid is 20776-12-9.
Molecular formula C11H10O3S, molecular weight 222.26.
It is also registered under: 2-Methyl-1-naphthalenesulfonic acid, 2-甲基-1-萘磺酸.
Category: Organic Chemicals.
Independent reference data for 2-Methyl-1-naphthalenesulfonic acid (CAS 20776-12-9), compiled from public chemistry databases.
| CAS 号 | 20776-12-9 |
|---|---|
| PubChem CID | 3016289 |
| 分子式 | C11H10O3S |
| IUPAC 名称 | 2-methylnaphthalene-1-sulfonic acid |
| UNII（FDA） | 3UII185XZ7 |
| Molecular Weight | 222.26 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 222.03506535 |
| Monoisotopic Mass | 222.03506535 |
| Topological Polar Surface Area | 62.8 |
| Heavy Atom Count | 15 |
Methylnaphthalenesulphonic acid; 41638-59-9; METHYLNAPHTHALENESULFONIC ACID; EINECS 255-472-2; RefChem:818656; DTXSID80194451; 255-472-2; 2-methylnaphthalene-1-sulfonic acid; 20776-12-9; 2-Methyl-1-naphthalenesulfonic acid; 3UII185XZ7; 1-Naphthalenesulfonic acid, 2-methyl-; UNII-3UII185XZ7; SCHEMBL152855; SCHEMBL498824; DTXSID80904097
| GHS 通报统计 | 37.9% (11 / 29) |
|---|
| GHS 通报统计 | 37.9% (11 / 29) |
|---|---|
| 已通报的危害声明 | H302 (55.2%), H319 (55.2%), H335 (55.2%), H373 (55.2%), H411 (55.2%) |
2-甲基-1-萘磺酸 · CAS 20776-12-9 · C11H10O3S. UNII 3UII185XZ7.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲基-1-萘磺酸