2,5-Dihydroxyterephthalic acid

[ 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.

Click to get detail MSDS

[ 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

Click to get detail synthetic route

Precursor

DownStream

[ 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%

Design of Zeolitic Imidazolate Framework Derived Nitrogen-Doped Nanoporous Carbons Containing Metal Species for Carbon Dioxide Fixation Reactions.

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,...

An Organic Catalyst for Li-O2 Batteries: Dilithium Quinone-1,4-Dicarboxylate.

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

More Articles