N-Ethyl-5-phenylisoxazolium-3'-sulfonate (CAS 4156-16-5) — formula C11H11NO4S, molecular weight 253.28; category organic chemicals.
| CAS Number | 4156-16-5 |
|---|---|
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 253.28 |
| LogP | 1.7 |
| Category | Organic Chemicals |
N-Ethyl-5-phenylisoxazolium-3'-sulfonate is a carbon-based organic compound with CAS registry number 4156-16-5 and molecular formula C11H11NO4S (molecular weight 253.28), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4156-16-5
Its molecular formula C11H11NO4S comprises 11 C, 11 H, 1 N, 4 O, 1 S atoms.
Also known as: N-Ethyl-5-phenylisoxazolium-3'-sulfonate · N-乙基-5-苯基异恶唑鎓-3'-磺酸盐
Category: organic chemicals
The CAS registry number of N-Ethyl-5-phenylisoxazolium-3'-sulfonate is 4156-16-5.
Molecular formula C11H11NO4S, molecular weight 253.28.
It is also registered under: N-Ethyl-5-phenylisoxazolium-3'-sulfonate, N-乙基-5-苯基异恶唑鎓-3'-磺酸盐.
Category: Organic Chemicals.
Independent reference data for N-Ethyl-5-phenylisoxazolium-3'-sulfonate (CAS 4156-16-5), compiled from public chemistry databases.
| CAS Registry Number | 4156-16-5 |
|---|---|
| PubChem CID | 77804 |
| Molecular formula | C11H11NO4S |
| IUPAC name | 3-(2-ethyl-1,2-oxazol-2-ium-5-yl)benzenesulfonate |
| UNII (FDA) | 3BN309R76H |
| Molecular Weight | 253.28 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 253.04087901 |
| Monoisotopic Mass | 253.04087901 |
| Topological Polar Surface Area | 82.6 |
| Heavy Atom Count | 17 |
4156-16-5; Woodward's Reagent K; N-ETHYL-5-PHENYLISOXAZOLIUM-3'-SULFONATE; 3BN309R76H; NSC-82643; DTXSID80194411; 2-Ethyl-5-(3-sulfophenyl)isoxazolium, hydroxide, inn er salt; reagent K, Woodward's; RefChem:163316; DTXCID90116902; 223-988-7; 2-Ethyl-5-phenylisoxazolium-3'-sulfonate; 2-Ethyl-5-phenylisoxazolium-3-sulfonate; 3-(2-ethyl-1,2-oxazol-2-ium-5-yl)benzenesulfonate; MFCD00012128; UNII-3BN309R76H
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
N-Ethyl-5-phenylisoxazolium-3'-sulfonate · CAS 4156-16-5 · C11H11NO4S. UNII 3BN309R76H.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: N-乙基-5-苯基异恶唑鎓-3'-磺酸盐