| 3,4-Dihydroxybenzonitrile Basic information |
| Product Name: | 3,4-Dihydroxybenzonitrile |
| Synonyms: | 4-CYANO-1,2-DIHYDROXYBENZENE;3,4-DIHYDROXYBENZONITRILE;AKOS B004053;BENZONITRILE, 3,4-DIHYDROXY-;PROTOCATECHUONITRILE;TIMTEC-BB SBB008582;3,4-Dihydroxybenzonitrile, 98+%;Protocatachuonitrile |
| CAS: | 17345-61-8 |
| MF: | C7H5NO2 |
| MW: | 135.12 |
| EINECS: | 241-367-9 |
| Product Categories: | Thiophenes ,Thiazolines/Thiazolidines;Aromatic Nitriles;Nitrile;Nitriles;API intermediates |
| Mol File: | 17345-61-8.mol |
| 3,4-Dihydroxybenzonitrile Chemical Properties |
| Melting point | 155-159 °C (lit.) |
| Boiling point | 334.8±32.0 °C(Predicted) |
| density | 1.42±0.1 g/cm3(Predicted) |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 7.67±0.18(Predicted) |
| color | White to Almost white |
| Water Solubility | insoluble |
| BRN | 2082204 |
| InChIKey | NUWHYWYSMAPBHK-UHFFFAOYSA-N |
| LogP | 1.3 at 20℃ |
| CAS DataBase Reference | 17345-61-8(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 36/37-36/37/39-26-22 |
| RIDADR | UN3439 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
| MSDS Information |
| Provider | Language |
|---|---|
| 3,4-Dihydroxybenzonitrile | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 3,4-Dihydroxybenzonitrile Usage And Synthesis |
| Chemical Properties | Off-white powder |
| General Description | 3,4-Dihydroxybenzonitrile can be prepared from 4-hydroxy-3-methoxybenzonitrile. It can also be synthesized by reacting 3,4-dimethoxybenzonitrile, lithium diisopropylamide (LDA) and 1,3-dimethyl-2-imidazolidinone (DMEU). |
| 3,4-Dihydroxybenzonitrile Preparation Products And Raw materials |
| Raw materials | 2,3-DIMETHOXYBENZONITRILE-->4-Hydroxy-3-methoxybenzonitrile-->Methyl 3,4-dimethoxybenzoate |
| Preparation Products | 2,3',4,4',6-Pentahydroxybenzophenone |
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