2-Iodosobenzoic acid
Synonym(s):IBA
- CAS NO.:304-91-6
- Empirical Formula: C7H5IO3
- Molecular Weight: 264.02
- MDL number: MFCD00002401
- EINECS: 206-159-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-02-18 21:54:42
What is 2-Iodosobenzoic acid?
Chemical properties
White powder
The Uses of 2-Iodosobenzoic acid
1-Organosulfonyloxy-1, 2-benziodoxol-3-(1H)-ones (3, 4, 5) can be prepared in one step from 2-iodosobenzoic acid and the corresponding sulfonic acids. 2-carboxydiphenyliodonium salts was prepared by the acid-catalyzed condensation of 2-iodosobenzoic acid with benzene, mesitylene, and cyclohexylbenzene.
What are the applications of Application
2-Iodosobenzoic acid is a chemical used to cleave peptide bonds
Definition
ChEBI: A benzoic acid compound having an iodosyl substituent at the ortho-position.
Purification Methods
Crystallise the acid from EtOH and dry it in vacuo.[Beilstein 9 H 363.]
Properties of 2-Iodosobenzoic acid
| Melting point: | 230 °C (dec.)(lit.) |
| storage temp. | −20°C |
| form | Powder |
| pka | 2.84±0.36(Predicted) |
| color | White to off-white |
| Water Solubility | Insoluble in water. |
| Sensitive | Light Sensitive |
| BRN | 1939973 |
| CAS DataBase Reference | 304-91-6(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Iodosylbenzoic acid (304-91-6) |
Safety information for 2-Iodosobenzoic acid
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Iodosobenzoic acid
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