3-Thiophenecarboxylic acid (CAS 88-13-1) — formula C5H4O2S, molecular weight 128.15; category organic chemicals.
3-Thiophenecarboxylic acid (CAS 88-13-1) is a chemical raw material in the organic chemicals category. Its molecular formula C5H4O2S comprises 5 C, 4 H, 2 O, 1 S atoms. Its molecular weight is about 128.15. 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 | 88-13-1 |
|---|---|
| Molecular Formula | C5H4O2S |
| Molecular Weight | 128.15 |
| LogP | 1.5 |
| Category | Organic Chemicals |
3-Thiophenecarboxylic acid is a carbon-based organic compound with CAS registry number 88-13-1 and molecular formula C5H4O2S (molecular weight 128.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 88-13-1
Its molecular formula C5H4O2S comprises 5 C, 4 H, 2 O, 1 S atoms.
Also known as: 3-Thiophenecarboxylic acid · 3-噻吩甲酸
Category: organic chemicals
The CAS registry number of 3-Thiophenecarboxylic acid is 88-13-1.
Molecular formula C5H4O2S, molecular weight 128.15.
It is also registered under: 3-Thiophenecarboxylic acid, 3-噻吩甲酸.
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 3-Thiophenecarboxylic acid (CAS 88-13-1), compiled from public chemistry databases.
| CAS Registry Number | 88-13-1 |
|---|---|
| PubChem CID | 6918 |
| Molecular formula | C5H4O2S |
| IUPAC name | thiophene-3-carboxylic acid |
| UNII (FDA) | 6V3012Q6BE |
| Molecular Weight | 128.15 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.99320054 |
| Monoisotopic Mass | 127.99320054 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 8 |
| LogP | 1.5 |
|---|
Thiophene-3-carboxylic acid; RefChem:95479; 88-13-1; 3-Thiophenecarboxylic acid; 3-Thenoic acid; 3-thiophenezoic acid; 3-Thienylcarboxylic acid; MFCD00005467; .beta.-Thiophenic acid; .beta.-Thiophenecarboxylic acid; CHEMBL164585; 6V3012Q6BE; NSC-66314; beta-Thiophenic acid; 3-Carboxythiophene; beta-Thiophenecarboxylic acid
| Reported hazard statements | H315 (100%), H319 (100%), H335 (88.9%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-Thiophenecarboxylic acid · CAS 88-13-1 · C5H4O2S. UNII 6V3012Q6BE. LogP: 1.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-噻吩甲酸