3,5-dihydroxyphthalic acid

Modify Date: 2025-11-26 19:13:43

3,5-dihydroxyphthalic acid Structure
3,5-dihydroxyphthalic acid structure
Common Name 3,5-dihydroxyphthalic acid
CAS Number 3209-07-2 Molecular Weight 198.13000
Density 1.779g/cm3 Boiling Point 508.6ºC at 760 mmHg
Molecular Formula C8H6O6 Melting Point N/A
MSDS N/A Flash Point 275.5ºC

 Names

Name 3,5-dihydroxyphthalic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.779g/cm3
Boiling Point 508.6ºC at 760 mmHg
Molecular Formula C8H6O6
Molecular Weight 198.13000
Flash Point 275.5ºC
Exact Mass 198.01600
PSA 115.06000
LogP 0.49420
Index of Refraction 1.717
InChIKey BMNZPIHTZJNWOV-UHFFFAOYSA-N
SMILES O=C(O)c1cc(O)cc(O)c1C(=O)O

 Safety Information

HS Code 2918290000

 Synthetic Route

~%

3,5-dihydroxyphthalic acid Structure

3,5-dihydroxyph...

CAS#:3209-07-2

Literature: Birkinshaw; Bracken Journal of the Chemical Society, 1942 , p. 368

 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%

 Synonyms

3,5-dihydroxy-phthalic acid
3,5-dihydroxybenzene-1,2-dicarboxylic acid
3,5-Dihydroxy-phthalsaeure
Phthalic acid,3,5-dihydroxy
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