2-Chloro-5-Methylthiazole (CAS 33342-65-3) — formula C4H4ClNS, molecular weight 133.60; category organic chemicals.
2-Chloro-5-Methylthiazole (CAS 33342-65-3) is a chemical raw material in the organic chemicals category. Its molecular formula C4H4ClNS comprises 4 C, 4 H, 1 Cl, 1 N, 1 S atoms. Its molecular weight is about 133.60. Reported physicochemical data: LogP about 2.3. 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 | 33342-65-3 |
|---|---|
| Molecular Formula | C4H4ClNS |
| Molecular Weight | 133.60 |
| LogP | 2.3 |
| Category | Organic Chemicals |
2-Chloro-5-Methylthiazole is a carbon-based organic compound with CAS registry number 33342-65-3 and molecular formula C4H4ClNS (molecular weight 133.60), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 33342-65-3
Its molecular formula C4H4ClNS comprises 4 C, 4 H, 1 Cl, 1 N, 1 S atoms.
Also known as: 2-Chloro-5-Methylthiazole · 2-氯-5-甲基噻唑
Category: organic chemicals
The CAS registry number of 2-Chloro-5-Methylthiazole is 33342-65-3.
Molecular formula C4H4ClNS, molecular weight 133.60.
It is also registered under: 2-Chloro-5-Methylthiazole, 2-氯-5-甲基噻唑.
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-Chloro-5-Methylthiazole (CAS 33342-65-3), compiled from public chemistry databases.
| CAS Registry Number | 33342-65-3 |
|---|---|
| PubChem CID | 10997083 |
| Molecular formula | C4H4ClNS |
| IUPAC name | 2-chloro-5-methyl-1,3-thiazole |
| UNII (FDA) | NS00114235 |
| Molecular Weight | 133.60 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 132.9752980 |
| Monoisotopic Mass | 132.9752980 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 7 |
2-chloro-5-methyl-1,3-thiazole; RefChem:469389; 817-963-5; 2-Chloro-5-methylthiazole; 33342-65-3; Thiazole, 2-chloro-5-methyl-; MFCD03265390; SCHEMBL486561; DTXSID50451149; CS-D0062; GEO-02871; STK933956; AKOS005663686; AB13892; AC-11528; DS-12664
| Reported hazard statements | H302 (100%), H315 (100%), H318 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Chloro-5-Methylthiazole · CAS 33342-65-3 · C4H4ClNS. UNII NS00114235.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯-5-甲基噻唑