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528-44-9

Name 1,2,4-Benzenetricarboxylic acid
CAS 528-44-9
EINECS(EC#) 208-432-3
Molecular Formula C9H6O6
MDL Number MFCD00002470
Molecular Weight 210.14
MOL File 528-44-9.mol
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Chemical Properties

Appearance Colorless crystals.Partially soluble in DMF and alcohol; insoluble in benzene and carbon disulfide; slightly soluble in water.
Melting point  229-231 °C (dec.) (lit.)
Boiling point  309.65°C (rough estimate)
density  1.4844 (rough estimate)
refractive index  1.6630 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  2.1g/l
form  Crystalline Powder
pka pK1: 2.52;pK2: 3.84;pK3: 5.20 (25°C)
color  White
Water Solubility  2.1 G/100 ML (25 ºC)
Merck  14,9702
BRN  2214815
InChIKey ARCGXLSVLAOJQL-UHFFFAOYSA-N
LogP 1.240 (est)
CAS DataBase Reference 528-44-9(CAS DataBase Reference)
NIST Chemistry Reference 1,2,4-Benzenetricarboxylic acid(528-44-9)
EPA Substance Registry System 528-44-9(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  2
RTECS  DC1980000
Hazard Note  Irritant
TSCA  Yes
HS Code  29173990

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