2,5-Dihydroxybenzaldehyde

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2,5-Dihydroxybenzaldehyde CAS 1194-98-5

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Product Name:     2,5-Dihydroxybenzaldehyde
Synonyms:     
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CAS RN.:     
1194-98-5
EINECS:     214-789-6
Molecular Weight:     138.1207
Molecular Formula:     C7H6O3
Density:     1.409g/cm3
Melting Point(℃):     98-102℃
Boiling Point(℃):     276.1°C at 760 mmHg
Flash Point(℃):     135.1°C
refractive_index:     1.674
Water Solubility:     soluble
Chemical Name     2,5-dihydroxybenzaldehyde
2,5-dihydroxybenzylaldehyde; 4-hydroxy-2-formyl-phenol; Gentisaldehyde; Gentisinaldehyde; Benzaldehyde, 2,5-dihydroxy-; Expand
CAS No.     1194-98-5
Molecular Formula     C7H6O3
Molecular Weight     138.12100
PSA     57.53000
LogP     0.91030
Properties
Appearance & Physical State     yellow crystalline powder
Density     1.409 g/cm3
Boiling Point     276.1ºC at 760 mmHg
Melting Point     98-102ºC
Flash Point     135.1ºC
Refractive Index     1.674
Water Solubility     soluble
Stability     Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition     Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
Vapor Pressure     0.0029mmHg at 25°C
Safety Info
Safety Statements     S26-S37/39
HS Code     2912499000
CAS:    1194-98-5
MF:    C7H6O3
MW:    138.12
EINECS:    214-789-6
Product Categories:    Aromatic Aldehydes & Derivatives (substituted);Aldehydes;Phenyls & Phenyl-Het;Benzaldehyde;Phenyls & Phenyl-Het;Aromatics;-
Mol File:    1194-98-5.mol
2,5-Dihydroxybenzaldehyde Structure
2,5-Dihydroxybenzaldehyde Chemical Properties
Melting point     97-99 °C(lit.)
Boiling point     213.5°C (rough estimate)
density     1.2667 (rough estimate)
refractive index     1.4797 (estimate)
storage temp.     Refrigerator, Under Inert Atmosphere
solubility     13.8g/l soluble
pka    8.89±0.18(Predicted)
form     Crystalline Powder
color     Yellow to khaki-green
Water Solubility     soluble
2,5-Dihydroxybenzaldehyde Usage And Synthesis
Chemical Properties    yellow to khaki-green crystalline powder
Definition    ChEBI: A dihydroxybenzaldehyde carrying hydroxy groups at positions 2 and 5.
2,5-Dihydroxybenzaldehyde Preparation Products And Raw materials
Preparation Products    2,5-DIETHOXYBENZALDEHYDE