5-Methylisoxazole-3-carboxylic acid (CAS 3405-77-4) — formula C5H5NO3, molecular weight 127.10; category organic chemicals.
| CAS Number | 3405-77-4 |
|---|---|
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.10 |
| LogP | 0.68 |
| Category | Organic Chemicals |
5-Methylisoxazole-3-carboxylic acid is a carbon-based organic compound with CAS registry number 3405-77-4 and molecular formula C5H5NO3 (molecular weight 127.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3405-77-4
Its molecular formula C5H5NO3 comprises 5 C, 5 H, 1 N, 3 O atoms.
Also known as: 5-Methylisoxazole-3-carboxylic acid · 5-甲基异恶唑-3-甲酸
Category: organic chemicals
The CAS registry number of 5-Methylisoxazole-3-carboxylic acid is 3405-77-4.
Molecular formula C5H5NO3, molecular weight 127.10.
It is also registered under: 5-Methylisoxazole-3-carboxylic acid, 5-甲基异恶唑-3-甲酸.
Category: Organic Chemicals.
Independent reference data for 5-Methylisoxazole-3-carboxylic acid (CAS 3405-77-4), compiled from public chemistry databases.
| CAS Registry Number | 3405-77-4 |
|---|---|
| PubChem CID | 76947 |
| Molecular formula | C5H5NO3 |
| IUPAC name | 5-methyl-1,2-oxazole-3-carboxylic acid |
| UNII (FDA) | YZP807C30G |
| Molecular Weight | 127.10 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.026943022 |
| Monoisotopic Mass | 127.026943022 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 9 |
| LogP | 0.68 |
|---|
RefChem:503976; 225-454-9; 3-Methyl-5-isoxazolecarboxylic acid; 4857-42-5; 5-carboxy-3-methylisoxazole; 5-Methylisoxazole-3-carboxylic acid; 3405-77-4; 5-methyl-1,2-oxazole-3-carboxylic acid; MFCD01318162; 5-methyl-3-isoxazolecarboxylic acid; 3-ISOXAZOLECARBOXYLIC ACID, 5-METHYL-; 3-CARBOXY-5-METHYLISOXAZOLE; 1267623-84-6; EINECS 222-289-4; UNII-YZP807C30G; YZP807C30G
| GHS notification summary | 10% (1 / 10) |
|---|
| GHS notification summary | 10% (1 / 10) |
|---|---|
| Reported hazard statements | H315 (90%), H319 (90%), H335 (80%), H301 (20%), H302, H312, H332 (20%), H311 (20%) |
This chemical does not meet GHS hazard criteria for 10% (1 of 10) of reports.
H315 (90%): Causes skin irritation [Warning Skin corrosion/irritation]
5-Methylisoxazole-3-carboxylic acid · CAS 3405-77-4 · C5H5NO3. UNII YZP807C30G. LogP: 0.68.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基异恶唑-3-甲酸