2-methyl-1,2-benzothiazol-3(2H)-one (CAS 2527-66-4) — formula C8H7NOS, molecular weight 165.21; category organic chemicals.
2-methyl-1,2-benzothiazol-3(2H)-one (CAS 2527-66-4) is a chemical raw material in the organic chemicals category. Its molecular formula C8H7NOS comprises 8 C, 7 H, 1 N, 1 O, 1 S atoms. Its molecular weight is about 165.21. Reported physicochemical data: LogP about 1.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2527-66-4 |
|---|---|
| Molecular Formula | C8H7NOS |
| Molecular Weight | 165.21 |
| LogP | 1.5 |
| Applications | Other |
| Category | Organic Chemicals |
Documented applications: Other.
2-methyl-1,2-benzothiazol-3(2H)-one is a carbon-based organic compound with CAS registry number 2527-66-4 and molecular formula C8H7NOS (molecular weight 165.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2527-66-4
Its molecular formula C8H7NOS comprises 8 C, 7 H, 1 N, 1 O, 1 S atoms.
Also known as: 2-methyl-1,2-benzothiazol-3(2H)-one · 2-甲基-1,2-苯并噻唑-3(2H)-酮
Category: organic chemicals
The CAS registry number of 2-methyl-1,2-benzothiazol-3(2H)-one is 2527-66-4.
Molecular formula C8H7NOS, molecular weight 165.21.
It is also registered under: 2-methyl-1,2-benzothiazol-3(2H)-one, 2-甲基-1,2-苯并噻唑-3(2H)-酮.
Recorded applications: Other.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-methyl-1,2-benzothiazol-3(2H)-one (CAS 2527-66-4), compiled from public chemistry databases.
| CAS Registry Number | 2527-66-4 |
|---|---|
| PubChem CID | 351236 |
| Molecular formula | C8H7NOS |
| IUPAC name | 2-methyl-1,2-benzothiazol-3-one |
| UNII (FDA) | 81PV9X5Y68 |
| Molecular Weight | 165.21 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 165.02483502 |
| Monoisotopic Mass | 165.02483502 |
| Topological Polar Surface Area | 45.6 |
| Heavy Atom Count | 11 |
2-Methyl-1,2-benzothiazol-3(2h)-one; 2-Methyl-1,2-benzisothiazolin-3-one; RefChem:474756; 695-989-4; 2527-66-4; 2-Methylbenzo[d]isothiazol-3(2H)-one; 2-methyl-1,2-benzothiazol-3-one; 2-Methyl-1,2-benzoisothiazolin-3-one; Mbit; 2-methyl-1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazol-3(2H)-one, 2-methyl-; MFCD02311302; 2-methyl-2,3-dihydro-1,2-benzothiazol-3-one; NSC-520046; KUC103657N; MLS003116052
| Reported hazard statements | H301, H312, H314, H317, H318, H400, H411, H332 (46.4%) |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
2-methyl-1,2-benzothiazol-3(2H)-one · CAS 2527-66-4 · C8H7NOS. UNII 81PV9X5Y68.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲基-1,2-苯并噻唑-3(2H)-酮