Protocatechualdehyde CAS#: 139-85-5; 凯望编码 (ChemWhat Code): 60675
Names & Identifiers |
| 英文名 | Protocatechualdehyde |
| 别名 | AURORA 17180;AKOS BBS-00003254;3,4-DIHYDROXYBENZALDEHYDE;4-FORMYL-1,2-DIHYDROXYBENZENE;PROTOCATECHUALDEHYDE;PROTOCATECHUIC ALDEHYDE;1,2-Dihydroxy-4-formylbenzene;3,4-dihydroxy-benzaldehyd |
| CAS编号 | 139-85-5 |
| 分子式 | C7H6O3 |
| 分子量 | 138.12 |
| EINECS | 205-377-7 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 150-157 °C(lit.) |
| Storage | 2-8°C |
| Solubulity | 6.3g/l |
| form | Crystalline Powder |
| pka | pK (25°) 7.55 |
| Color | slightly brown |
| Water Solubility | 50 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| Merck | 14,7893 |
| BRN | 774381 |
| Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 3,4-Dihydroxybenzaldehyde(139-85-5) |
| EPA Substance Registry System | Benzaldehyde, 3,4-dihydroxy-(139-85-5) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38-22 |
| S Phrase | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | UL0380000 |
| F | 9 |
| Hazard Note | Irritant/Air Sensitive |
| HS Code | 29124900 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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