8.22298
Phthalic acid
for synthesis
Synonym(s):
Phthalic acid, Benzene-1,2-dicarboxylic acid
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About This Item
grade
synthesis grade
Quality Level
vapor pressure
7.8 hPa ( 191 °C)
assay
≥99% (acidimetric)
form
solid
potency
7900 mg/kg LD50, oral (Rat)
pH
2 (20 °C, 5 g/L in H2O)
bp
289 °C/1013 hPa (decomposition)
mp
191 °C (closed capillary tube)
transition temp
flash point 168 °C
solubility
water: 5.74 g/L at 20 °C
density
1.59 g/cm3 at 20 °C
bulk density
960 kg/m3
storage temp.
2-30°C
SMILES string
[O-]C(=O)c1c(cccc1)C(=O)[O-].[H+].[H+]
InChI
1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI key
XNGIFLGASWRNHJ-UHFFFAOYSA-N
Analysis Note
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
334.4 °F
flash_point_c
168 °C
Certificates of Analysis (COA)
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