5-Methyl-2-thiophenecarboxylic acid (CAS 1918-79-2) — formula C6H6O2S, molecular weight 142.18; category organic chemicals.
| CAS Number | 1918-79-2 |
|---|---|
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 |
| LogP | 1.9 |
| Category | Organic Chemicals |
5-Methyl-2-thiophenecarboxylic acid is a carbon-based organic compound with CAS registry number 1918-79-2 and molecular formula C6H6O2S (molecular weight 142.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1918-79-2
Its molecular formula C6H6O2S comprises 6 C, 6 H, 2 O, 1 S atoms.
Also known as: 5-Methyl-2-thiophenecarboxylic acid · 5-甲基-2-噻吩甲酸
Category: organic chemicals
The CAS registry number of 5-Methyl-2-thiophenecarboxylic acid is 1918-79-2.
Molecular formula C6H6O2S, molecular weight 142.18.
It is also registered under: 5-Methyl-2-thiophenecarboxylic acid, 5-甲基-2-噻吩甲酸.
Category: Organic Chemicals.
Independent reference data for 5-Methyl-2-thiophenecarboxylic acid (CAS 1918-79-2), compiled from public chemistry databases.
| CAS 号 | 1918-79-2 |
|---|---|
| PubChem CID | 74713 |
| 分子式 | C6H6O2S |
| IUPAC 名称 | 5-methylthiophene-2-carboxylic acid |
| UNII（FDA） | 5SX6CX4FJB |
| Molecular Weight | 142.18 |
|---|---|
| XLogP3 | 1.9 |
| 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 |
1918-79-2; 5-Methylthiophene-2-carboxylic acid; 5-METHYL-2-THIOPHENECARBOXYLIC ACID; 2-Thiophenecarboxylic acid, 5-methyl-; 2-Carboxy-5-methylthiophene; 5SX6CX4FJB; 2-Methyl-5-thiophenecarboxylic acid; NSC-89698; EINECS 217-640-3; DTXSID60172712; NSC 89698; RefChem:537354; DTXCID0095203; 217-640-3; 5-Methyl-2-thenoic Acid; MFCD00005439
| 已通报的危害声明 | H302 (16.7%), H315 (100%), H319 (100%), H335 (83.3%) |
|---|
5-甲基-2-噻吩甲酸 · CAS 1918-79-2 · C6H6O2S. UNII 5SX6CX4FJB.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基-2-噻吩甲酸