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3,5-Dihydroxybenzoic acid

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3,5-Dihydroxybenzoic acid Basic information

Product Name:
3,5-Dihydroxybenzoic acid
Synonyms:
  • 3,5-dihydroxy-benzoicaci
  • 5-carboxyresorcinol
  • Benzoicacid,3,5-dihydroxy-
  • DOHBA
  • A-RESORCYLIC ACID
  • 3,5-DIHYDROXYBENZOIC ACID
  • ALPHA-RESERCYLIC ACID
  • ALPHA-RESORCYLIC ACID
CAS:
99-10-5
MF:
C7H6O4
MW:
154.12
EINECS:
202-730-7
Product Categories:
  • Aromatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
  • Building Blocks
  • C7
  • Carbonyl Compounds
  • Carboxylic Acids
  • Chemical Synthesis
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Benzoic acid
  • Organic acids
  • Building Blocks for Dendrimers
  • Functional Materials
  • Organic Building Blocks
Mol File:
99-10-5.mol
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3,5-Dihydroxybenzoic acid Chemical Properties

Melting point:
236-238 °C (dec.) (lit.)
Boiling point:
237.46°C (rough estimate)
Density 
1.3725 (rough estimate)
refractive index 
1.6400 (estimate)
Flash point:
200 °C
storage temp. 
Store below +30°C.
solubility 
Soluble in 50 mg/mL, 95% Ethanol.
pka
4.04(at 25℃)
form 
Powder
color 
Off-white to beige
PH
2.3 (10g/l, H2O, 25℃)
Water Solubility 
84 g/L (20 ºC)
BRN 
2207864
CAS DataBase Reference
99-10-5(CAS DataBase Reference)
EPA Substance Registry System
Benzoic acid, 3,5-dihydroxy- (99-10-5)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
1
RTECS 
VH3708000
Autoignition Temperature
>500 °C DIN 51794
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29182990
Toxicity
LD50 orally in Rabbit: 4160 mg/kg

MSDS

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3,5-Dihydroxybenzoic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

3,5-Dihydroxybenzoic Acid is a metabolite of alkylresorcinol in human urine and plasma. 3,5-Dihydroxybenzoic Acid is also used as biomarker of whole grain wheat and rye.

Uses

3,5-Dihydroxybenzoic acid is used in organic synthesis and as intermediate for the pharmaceutical.

Definition

ChEBI: A dihydroxybenzoic acid in which the hydroxy groups are located at positions 3 and 5.

3,5-Dihydroxybenzoic acid Preparation Products And Raw materials

Preparation Products

Raw materials

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