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610-92-4

610-92-4 structure
610-92-4 structure

Name 2,5-Dihydroxyterephthalic acid
Synonyms 2,5-Dihydroxy-1,4-benzenedicarboxylic acid
1,2,5-dihydroxy
1,4-Benzenedicarboxylic acid, 2,5-dihydroxy-
EINECS 210-239-4
2,5-Dihydroxyterephthalic acid
MFCD00132933
1,4-Benzenedicarboxylic acid,2,5-dihydroxy
2,5-dihydroxybenzene-1,4-dicarboxylic acid
2,5-dihydroxy-terephthalic acid
2,5-dihydroxyterephthalicacid
Density 1.8±0.1 g/cm3
Boiling Point 498.9±45.0 °C at 760 mmHg
Melting Point >300ºC
Molecular Formula C8H6O6
Molecular Weight 198.130
Flash Point 269.6±25.2 °C
Exact Mass 198.016434
PSA 115.06000
LogP 2.91
Appearance Solid | Dark gray to green
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.718
Water Solubility Soluble in hot dimethylformamide.
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918290000
HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%