| In ZINC since | Heavy atoms | Benign functionality |
|---|---|---|
| October 3rd, 2005 | 12 | Yes |
Popular Name: pyrazine-2,3-dicarboxylic acid pyrazine-2,3-dicarboxylic acid
"2,3-Pyrazinedicarboxylic acid, 98%"
2,3-Pyrazine dicarboxylic acid
2,3-Pyrazine-dicarboxylic acid
| Type pH range | xlogP | Des A‑Pol Apolar desolvation (kcal/mol) | Des Pol Polar desolvation (kcal/mol) | H Don H-bond donors | H Acc H-bond acceptors | Chg Net charge | tPSA (Ų) | MWT Molecular weight (g/mol) | RB Rotatable bonds | DL |
|---|---|---|---|---|---|---|---|---|---|---|
| Ref Reference (pH 7) | -0.15 | 0.41 | -134.24 | 0 | 6 | -2 | 106 | 166.092 | 2 | ↓ |
| Note Type | Comments | Provided By |
|---|---|---|
| Mp [°C] | 185 - 188 | Acros Organics |
| MP | 187-189° | Oakwood Chemical |
| MP | 188 | Fluorochem |
| MP | 188 - 190 | Enamine Building Blocks |
| MP | 188...190 | Enamine Building Blocks |
| MP | 228 | TCI |
| purity | 9.500000000000000e+001 | Enamine Building Blocks Enamine Building Blocks |
| Purity | 98% | Fluorochem |
| Melting_Point | ca 188? dec. | Alfa-Aesar |
| Melting_Point | ca 188° dec. | Alfa-Aesar |
| PUBCHEM_PATENT_ID | EP0203722A1; EP0327239A1; EP0327239B1; US4902707; US4940718; US5011938; US5019571 | IBM Patent Data |
| H phrase | H335: May cause respiratory irritation | Acros Organics |
| H phrase | H335: May cause respiratory irritation; H315: Causes skin irritation; H319: Causes serious eye irritation | Acros Organics |
| Warnings | IRRITANT | Matrix Scientific |
| P phrase | P261: Avoid breathing dust/fume/gas/mist/vapors/spray | Acros Organics |
| P phrase | P261: Avoid breathing dust/fume/gas/mist/vapors/spray; P302+ P352: IF ON SKIN: Wash with plenty of soap and water; P280: Wear protective gloves/protective clothing/eye protection/face protection; P305 + P351 + P338: IF IN EYES: Rinse cautiously with water | Acros Organics |
| R phrase | R36/37/38: Irritating to eyes, respiratory system and skin. | Acros Organics |
| S phrase | S22: Do not breathe dust. | Acros Organics |
| S phrase | S22: Do not breathe dust.; S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. | Acros Organics |
| Hazard | XI: Irritant | Acros Organics |
| BP | ~188° | Matrix Scientific |
