4-methylthiophene-2-carboxylic acid (CAS 14282-78-1) — formula C6H6O2S, molecular weight 142.18; category organic chemicals.
4-methylthiophene-2-carboxylic acid (CAS 14282-78-1) is a chemical raw material in the organic chemicals category. Its molecular formula C6H6O2S comprises 6 C, 6 H, 2 O, 1 S atoms. Its molecular weight is about 142.18. Reported physicochemical data: LogP about 1.8. 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 | 14282-78-1 |
|---|---|
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 |
| LogP | 1.8 |
| Category | Organic Chemicals |
4-methylthiophene-2-carboxylic acid is a carbon-based organic compound with CAS registry number 14282-78-1 and molecular formula C6H6O2S (molecular weight 142.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 14282-78-1
Its molecular formula C6H6O2S comprises 6 C, 6 H, 2 O, 1 S atoms.
Also known as: 4-methylthiophene-2-carboxylic acid · 4-甲基噻吩-2-羧酸
Category: organic chemicals
The CAS registry number of 4-methylthiophene-2-carboxylic acid is 14282-78-1.
Molecular formula C6H6O2S, molecular weight 142.18.
It is also registered under: 4-methylthiophene-2-carboxylic acid, 4-甲基噻吩-2-羧酸.
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 4-methylthiophene-2-carboxylic acid (CAS 14282-78-1), compiled from public chemistry databases.
| CAS Registry Number | 14282-78-1 |
|---|---|
| PubChem CID | 2794584 |
| Molecular formula | C6H6O2S |
| IUPAC name | 4-methylthiophene-2-carboxylic acid |
| UNII (FDA) | Z120316020 |
| Molecular Weight | 142.18 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.00885060 |
| Monoisotopic Mass | 142.00885060 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 9 |
4-Methylthiophene-2-carboxylic acid; 14282-78-1; DTXSID90383233; RefChem:294705; DTXCID60334257; 627-957-2; 4-methyl-2-thiophenecarboxylic acid; 4-Methyl-thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 4-methyl-; MFCD00089284; SCHEMBL130041; 168902-34-9; CHEMBL4290664; 4-methyl-2-thiopene carboxylic acid; BDBM50467733; AKOS000303037
| Reported hazard statements | H317 (97.6%), H319 (100%) |
|---|
H317 (97.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-methylthiophene-2-carboxylic acid · CAS 14282-78-1 · C6H6O2S. UNII Z120316020.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-甲基噻吩-2-羧酸