8.00737
3,5-Dihydroxybenzoic acid
for synthesis
Synonym(s):
3,5-Dihydroxybenzoic acid, 5-Carboxyresorcinol
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About This Item
Empirical Formula (Hill Notation):
C7H6O4
CAS Number:
Molecular Weight:
154.12
UNSPSC Code:
12352106
EC Index Number:
202-730-7
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (acidimetric)
Form:
solid
Quality Level
assay
≥98.0% (acidimetric)
form
solid
autoignition temp.
>500 °C (DIN 51794)
potency
4160 mg/kg LD50, oral (Rat)
pH
2.3 (25 °C, 10 g/L in H2O)
mp
234-238 °C
solubility
84 g/L
bulk density
700 kg/m3
storage temp.
2-30°C
SMILES string
Oc1cc(cc(c1)C(=O)O)O
InChI
1S/C7H6O4/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,8-9H,(H,10,11)
InChI key
UYEMGAFJOZZIFP-UHFFFAOYSA-N
Analysis Note
Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 234 °C
Melting range (upper value): ≤ 238 °C
Identity (IR): passes test
Melting range (lower value): ≥ 234 °C
Melting range (upper value): ≤ 238 °C
Identity (IR): passes test
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
392.0 °F - closed cup
flash_point_c
200 °C - closed cup
Certificates of Analysis (COA)
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