4-Amino-3,5-diiodobenzoic acid
- CAS NO.：2122-61-4
- Empirical Formula: C7H5I2NO2
- Molecular Weight: 388.93
- MDL number: MFCD00007684
- EINECS: 218-331-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4-Amino-3,5-diiodobenzoic acid?
Chemical properties
beige-pink crystalline powder
The Uses of 4-Amino-3,5-diiodobenzoic acid
4-Amino-3,5-diiodobenzoic acid is a very useful substituted benzene compound for use as a building block in synthesis. The carboxylic acid and amine functionalities can be used to form linkages through nucleophile-electrophile coupling and the iodides may be used as functional sites for cross-coupling transformations. 4-Amino-3,5-diiodobenzoic acid has been specifically used in the synthesis of an adduct to introduce into Tecoflex polymers to impart radiopaqueness to the material.
What are the applications of Application
4-Amino-3,5-diiodobenzoic acid is a useful benzoic acid compound
Purification Methods
Purify the iodo-acid by dissolving it in dilute NaOH and precipitating with dilute HCl. Alternatively, dissolve it in aqueous NH3 and acidify it with AcOH. Dry it in air. The solubility of the Na salt in H2O is 2.56% at 25o. [Klemme & Hunter J Org Chem 5 510 1940, Beilstein 14 H 439, 14 III 1161, 14 IV 1284.]
Properties of 4-Amino-3,5-diiodobenzoic acid
| Melting point: | >300 °C(lit.) |
| Boiling point: | 448.7±45.0 °C(Predicted) |
| Density | 2.3815 (estimate) |
| storage temp. | 2-8°C |
| pka | 4.16±0.10(Predicted) |
| Water Solubility | Soluble in water (partly miscible). |
| Sensitive | Light Sensitive |
| BRN | 2103037 |
| CAS DataBase Reference | 2122-61-4(CAS DataBase Reference) |
Safety information for 4-Amino-3,5-diiodobenzoic 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-Amino-3,5-diiodobenzoic acid
New Products
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