2,5-Dihydroxyterephthalic acid
Suppliers
Names
[ CAS No. ]:
610-92-4
[ Name ]:
2,5-Dihydroxyterephthalic acid
[Synonym ]:
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
Chemical & Physical Properties
[ 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 of Characters ]:
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.
MSDS
Safety Information
[ Symbol ]:
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
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%
Articles
ChemSusChem 8 , 3905-12, (2015)
Various N-doped nanoporous carbons containing metal species were prepared by direct thermal conversion of zeolitic imidazolate frameworks (ZIFs; ZIF-7, -8, -9, and -67) at different temperatures (600,...
ChemSusChem 8 , 2198-203, (2015)
Solid organic electrocatalysts have hardly been tested in Li-O2 batteries. Here, a new solid organic electrocatalyst, dilithium quinone-1,4-dicarboxylate (Li2 C8 H2 O6 ) is presented, which is expecte...
Improvement of surface wettability and interfacial adhesion ability of poly(p-phenylene benzobisoxazole) (PBO) fiber by incorporation of 2,5-dihydroxyterephthalic acid (DHTA) Zhang T, et al.Eur. Polymer J. 45(1) , 302--307