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Published TCIMAIL newest issue No.197
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CAS RN: 88-68-6 | Product Number: A0262
2-Aminobenzamide
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Purity: >98.0%(T)(HPLC)
Synonyms:
- Anthranilamide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€30.00
|
5 | ≥100 |
|
| 100G |
€51.00
|
2 | 29 |
|
| 500G |
€222.00
|
Contact Us | 32 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | A0262 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__7H__8N__2O = 136.15 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 88-68-6 |
| Reaxys Registry Number | 508509 |
| PubChem Substance ID | 87561917 |
| SDBS (AIST Spectral DB) | 3326 |
| MDL Number | MFCD00007981 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 110.0 to 113.0 °C |
Properties (reference)
| Melting Point | 111 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 201-851-2 |
| RTECS# | CU8993000 |
Transport Information:
| HS Number | 2924297086 |
Application
Synthesis of 4-Hydroxyquinazolines Using Gold’s Reagent
A dry, three-necked, round-bottomed flask is equipped with a condenser, thermometer, magnetic stirrer and is placed under a nitrogen atmosphere. Into the flask is placed 100 mL of dry dioxane and 6.8 g (0.05 mol) of 2-aminobenzamide and 9.9 g (0.061 mol) of Gold’s reagent. The resulting mixture is refluxed overnight and subsequently cooled to room temperature. Anhydrous sodium acetate (4.1 g, 0.05 mol) and glacial acetic acid (2 mL) are added and the resulting mixture is refluxed for 3 hr, cooled to room temperature, and the solvent is removed in vacuo. The solid residue is collected by vacuum filtration with the aid of a small amount (15 mL) of water. The solid is vacuum dried to yield 4.9 g (67% yield) of 4-hydroxyquinazoline.
References
- J. T. Gupton, K. F. Correia, B. S. Foster, Synth. Commun. 1986, 16, 365.
- J. T. Gupton, K. F. Correia, G. R. Hertel, Synth. Commun. 1984, 14, 1013.
PubMed Literature
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