Gallic acid CAS#: 149-91-7; 凯望编码 (ChemWhat Code): 104418
Names & Identifiers |
| 英文名 | Gallic acid |
| 别名 | Gallic acid, 98% 250GR;Gallic acid, 98% 5GR;3,4,5-Trihydroxybenzoic acid, anhydrous 99%;Gallic acid, 5-Carboxybenzene-1,2,3-triol;Gallic acid 0;TIMTEC-BB SBB008781;RARECHEM AL BE 0070;3,4,5-trihydroxy-benzoicaci |
| CAS编号 | 149-91-7 |
| 分子式 | C7H6O5 |
| 分子量 | 170.12 |
| EINECS | 205-749-9 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 252 °C (dec.)(lit.) |
| Density | 1.694 |
| Storage | Store below +30°C. |
| form | Powder |
| pka | 4.41(at 25℃) |
| Color | Off-white |
| Water Solubility | 12 g/L cold water |
| Merck | 14,4345 |
| BRN | 2050274 |
| Stability: | Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides. |
| InChIKey | LNTHITQWFMADLM-UHFFFAOYSA-N |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Benzoic acid, 3,4,5-trihydroxy-(149-91-7) |
| EPA Substance Registry System | Benzoic acid, 3,4,5-trihydroxy-(149-91-7) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26-36-24/25-37/39 |
| WGK Germany | 2 |
| RTECS | LW7525000 |
| F | 8-9-23 |
| TSCA | Yes |
| Hazardous Substances Data | 149-91-7(Hazardous Substances Data) |
| 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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