Merck
All Photos(3)

382132

Sigma-Aldrich

2,5-Dihydroxyterephthalic acid

greener alternative

98%

Synonym(s):
2,5-Dihydroxy-1,4-benzenedicarboxylic acid
Linear Formula:
(HO)2C6H2-1,4-(CO2H)2
CAS Number:
Molecular Weight:
198.13
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

teor

98%

forma

solid

características do produto alternativo mais ecológico

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

pf

>300 °C (lit.)

categoria alternativa mais ecológica

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

Descrição geral

2,5-dihydroxyterephthalic acid (DHTA)is prepared by bromine/sulphuric acid mediated aromatization of diethyl succinoylsucinate, followed by hydrolysis.
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Embalagem

5, 25 g in glass bottle

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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