37520

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37520

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3,4-Dihydroxybenzaldehyde

purum, ≥97.0% (HPLC), slightly brown

Synonym:Protocatechualdehyde
CAS Number:139-85-5
Linear Formula:(HO)2C6H3CHO
Molecular Weight:138.12
Beilstein Registry Number:774381
EC Number:205-377-7
MDL number:MFCD00003370
PubChem Substance ID:24863372

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Properties

gradepurum
assay≥97.0% (HPLC)
color slightly brown
mp150-155 °C
 150-157 °C(lit.)

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXi
Risk Statements36/37/38
Safety Statements26
WGK Germany3
RTECSUL0380000

References

MerckMerck 13,7985
BeilsteinBeil. 8,IV,1762
referenceAldrich MSDS 1, 705:C / Arctander, 2761 / Corp MSDS 1 (1), 1271:A / FT-IR 2 (2), 2546:A / FT-IR 1 (2), 121:B / IR-Spectra (3), 920:A / IR-Spectra (2), 805:E / NMR-Reference 2 (2), 119:A / RegBook 1 (2), 1725:K / RegBook 61 (2), 1725:K / Sigma FT-IR 1 (2), 864:B / Structure Index 1, 274:A:7