8.20474
2,5-Dihydroxybenzaldehyde
for synthesis
Synonym(s):
2,5-Dihydroxybenzaldehyde, Gentisaldehyde
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About This Item
Linear Formula:
2,5-(OH)2C6H3CHO
CAS Number:
Molecular Weight:
138.12
EC Index Number:
214-789-6
UNSPSC Code:
12352114
MDL number:
Quality Level
assay
≥98.0% (HPLC)
mp
98-100 °C
solubility
soluble 13.8 g/L
InChI
1S/C7H6O3/c8-4-5-3-6(9)1-2-7(5)10/h1-4,9-10H
InChI key
CLFRCXCBWIQVRN-UHFFFAOYSA-N
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 97 °C
Melting range (upper value): ≤ 101 °C
Identity (IR): passes test
Melting range (lower value): ≥ 97 °C
Melting range (upper value): ≤ 101 °C
Identity (IR): passes test
signalword
Warning
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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