2-Chloroethanesulfinic acid (CAS 21780-04-1) — formula C2H5ClO2S, molecular weight 128.58; category organic chemicals.
| CAS Number | 21780-04-1 |
|---|---|
| Molecular Formula | C2H5ClO2S |
| Molecular Weight | 128.58 |
| LogP | 0 |
| Category | Organic Chemicals |
2-Chloroethanesulfinic acid is a carbon-based organic compound with CAS registry number 21780-04-1 and molecular formula C2H5ClO2S (molecular weight 128.58), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21780-04-1
Its molecular formula C2H5ClO2S comprises 2 C, 5 H, 1 Cl, 2 O, 1 S atoms.
Also known as: 2-Chloroethanesulfinic acid · 2-氯乙亚磺酸
Category: organic chemicals
The CAS registry number of 2-Chloroethanesulfinic acid is 21780-04-1.
Molecular formula C2H5ClO2S, molecular weight 128.58.
It is also registered under: 2-Chloroethanesulfinic acid, 2-氯乙亚磺酸.
Category: Organic Chemicals.
Independent reference data for 2-Chloroethanesulfinic acid (CAS 21780-04-1), compiled from public chemistry databases.
| CAS 号 | 21780-04-1 |
|---|---|
| PubChem CID | 12424898 |
| 分子式 | C2H5ClO2S |
| IUPAC 名称 | 2-chloroethanesulfinic acid |
| UNII（FDA） | S25U9GQK91 |
| Molecular Weight | 128.58 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 127.9698783 |
| Monoisotopic Mass | 127.9698783 |
| Topological Polar Surface Area | 56.5 |
| Heavy Atom Count | 6 |
2-chloroethanesulfinic acid; Holosulf; Holosulf [ISO]; S25U9GQK91; UNII-S25U9GQK91; Ethanesulfinic acid, 2-chloro-; DTXSID90176182; RefChem:201174; DTXCID20218428; 21780-04-1; 2-chloroethane-1-sulfinic acid; SCHEMBL119426; SCHEMBL11530458; AKOS006385280; Q27288475
2-氯乙亚磺酸 · CAS 21780-04-1 · C2H5ClO2S. UNII S25U9GQK91.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯乙亚磺酸