3-ethoxythiophene-2-carboxylic acid (CAS 139926-23-1) — formula C7H8O3S, molecular weight 172.20; category organic chemicals.
| CAS Number | 139926-23-1 |
|---|---|
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.20 |
| LogP | 1.8 |
| Category | Organic Chemicals |
3-ethoxythiophene-2-carboxylic acid is a carbon-based organic compound with CAS registry number 139926-23-1 and molecular formula C7H8O3S (molecular weight 172.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 139926-23-1
Its molecular formula C7H8O3S comprises 7 C, 8 H, 3 O, 1 S atoms.
Also known as: 3-ethoxythiophene-2-carboxylic acid · 3-乙氧基噻吩-2-羧酸
Category: organic chemicals
The CAS registry number of 3-ethoxythiophene-2-carboxylic acid is 139926-23-1.
Molecular formula C7H8O3S, molecular weight 172.20.
It is also registered under: 3-ethoxythiophene-2-carboxylic acid, 3-乙氧基噻吩-2-羧酸.
Category: Organic Chemicals.
Independent reference data for 3-ethoxythiophene-2-carboxylic acid (CAS 139926-23-1), compiled from public chemistry databases.
| CAS Registry Number | 139926-23-1 |
|---|---|
| PubChem CID | 2777652 |
| Molecular formula | C7H8O3S |
| IUPAC name | 3-ethoxythiophene-2-carboxylic acid |
| UNII (FDA) | HMS2779P24 |
| Molecular Weight | 172.20 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 172.01941529 |
| Monoisotopic Mass | 172.01941529 |
| Topological Polar Surface Area | 74.8 |
| Heavy Atom Count | 11 |
3-ethoxythiophene-2-carboxylic acid; 139926-23-1; DTXSID90380606; RefChem:279061; DTXCID30331632; 2-Thiophenecarboxylic acid, 3-ethoxy-; MFCD00205205; 3-ethoxy-2-thiophenecarboxylic acid; Maybridge1_003798; 3-Ethoxythiophene-2-carboxylicacid; MLS000849966; SCHEMBL1840806; CHEMBL1706414; HMS552E14; FTKDCOINUAYGTC-UHFFFAOYSA-N; HMS2779P24
| Reported hazard statements | H315 (80%), H319 (100%), H335 (80%) |
|---|
H315 (80%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-ethoxythiophene-2-carboxylic acid · CAS 139926-23-1 · C7H8O3S. UNII HMS2779P24.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-乙氧基噻吩-2-羧酸