382132
2,5-Dihydroxyterephthalic acid
98%
Synonym(s):
2,5-Dihydroxy-1,4-benzenedicarboxylic acid
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About This Item
Linear Formula:
(HO)2C6H2-1,4-(CO2H)2
CAS Number:
Molecular Weight:
198.13
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
210-239-4
MDL number:
Assay:
98%
Form:
solid
Quality Segment
assay
98%
form
solid
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
Greener Alternative Product
mp
>300 °C (lit.)
greener alternative category
, Enabling
SMILES string
OC(=O)c1cc(O)c(cc1O)C(O)=O
InChI
1S/C8H6O6/c9-5-1-3(7(11)12)6(10)2-4(5)8(13)14/h1-2,9-10H,(H,11,12)(H,13,14)
InChI key
OYFRNYNHAZOYNF-UHFFFAOYSA-N
General description
2,5-dihydroxyterephthalic acid (DHTA)is prepared by bromine/sulphuric acid mediated aromatization of diethyl succinoylsucinate, followed by hydrolysis.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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