3,4-dihydroxybenzaldehyde est Cas code is 139-85-5
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Product Name: |
3,4, dihydroxybenzaldehyde |
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CAS: |
139-85-5 |
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MF: |
C7h6o3 |
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MW: |
138.12 |
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Einecs: |
205-3777-7 |
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Mol file: |
139-85-5.mol |
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Point liquescens |
150-157 ° C (Lit.) |
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PRAETERITUS |
213.5 ° C (aspera estimate) |
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densitas |
1.2667 (aspera estimate) |
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Index refractive |
1.4600 (estimate) |
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Storage temp. |
2-8 ° C |
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solubility |
6.3g / l |
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PKA |
PK (XXV °) 7.55 |
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forma |
Crystallina pulveris |
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colo |
leviter brunneis |
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Aqua Solubility |
L g / l (XX ºC) |
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Sensilis |
Aer sensitivo |
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Merck |
14,7893 |
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Brn |
774381 |
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Stabilitatem: |
Firmum. Incomprehensibilis fortes bases fortis oxidizing agentibus. |
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Cas Database Reference |
139-85-5 (Cas Database Reference) |
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Nist Chemistry Reference |
3,4-dihydroxybenzaldehyde (139-85-5) |
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EPA substantiam Subcriptio Ratio |
Benzaldehyde, 3,4-dihydroxy- (139-85-5) |
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Aleam codes |
XI |
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Periculo dicta |
XXXVI / XXXVII / 38-22 |
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Salus statements |
26-36-37 / XXXIX |
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WGK Germania |
3 |
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Rtecs |
Ul0380000 |
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F |
9 |
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Aleam note |
Iracundia / Air Sensilis |
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HS Code |
29124900 |
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Eget proprietatibus |
Brown Powder |
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Purificacionis modi |
Crystallize Aldehyde aquam aut toluene et siccis in vacuo desiccator in Koh Pellets aut aluminis cera respectively. [VIII 1762. Beilstein VIII] |
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Products |
4--formylbenzo-XV-corona V, aether -> 3,4 (3,4-dihydroxyphen) propionic Acidum -> III ', IV' - (DiCtyloxy) Benzaldehyde -> III ', IV' - (Dideckloxy) Benzodioxepine-VII-Carbaldehyde |
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Rudis materiae |
Phosphoro Pentachloride |
