Product Name

  • Name

    Hydroxycitric acid

  • EINECS 1312995-182-4
  • CAS No. 6205-14-7
  • Article Data12
  • CAS DataBase
  • Density 1.947 g/cm3
  • Solubility
  • Melting Point
  • Formula C6H8O8
  • Boiling Point 393.3 °C at 760 mmHg
  • Molecular Weight 208.125
  • Flash Point 205.8 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 6205-14-7 (Hydroxycitric acid)
  • Hazard Symbols
  • Synonyms 1,2,3-Propanetricarboxylicacid, 1,2-dihydroxy- (7CI,8CI);Hydroxycitric acid;Regulator;3-C-Carboxy-2-deoxypentaric acid;pentaric acid, 3-C-carboxy-2-deoxy-;1,2-dihydroxypropane-1,2,3-tricarboxylic acid;
  • PSA 152.36000
  • LogP -2.27770

Synthetic route

potassium (-)-hydroxycitrate

potassium (-)-hydroxycitrate

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
With hydrogenchloride In water20%
Multi-step reaction with 2 steps
1: water
2: acid cation resin exchange column / water
View Scheme
1 propene 1,2,3 tricarboxylic acid
499-12-7

1 propene 1,2,3 tricarboxylic acid

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
With hypochloric acid anschliessend Behandeln des Reaktionsprodukts mit Kalkmilch;
1 propene 1,2,3 tricarboxylic acid
499-12-7

1 propene 1,2,3 tricarboxylic acid

hypochloric acid
13898-47-0

hypochloric acid

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
Erwaermen mit Kalkmilch;
calcium salt of/the/ trans-aconitic acid

calcium salt of/the/ trans-aconitic acid

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
With hypochloric acid (+-)-allo-hydroxycitric acid;
With hypochloric acid (+-)-hydroxycitric acid;
parasaccharate barium

parasaccharate barium

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
With nitric acid at 35℃;
calcium salt of (-)-hydroxycitric acid

calcium salt of (-)-hydroxycitric acid

hydroxycitric acid
6205-14-7

hydroxycitric acid

Conditions
ConditionsYield
With acid cation resin exchange column In water
magnesium hydroxide

magnesium hydroxide

hydroxycitric acid
6205-14-7

hydroxycitric acid

potassium hydroxide

potassium hydroxide

HCA potassium/magnesium salt

HCA potassium/magnesium salt

Conditions
ConditionsYield
Stage #1: magnesium hydroxide; hydroxycitric acid In water at 60℃; for 1h;
Stage #2: potassium hydroxide In water pH=9; Temperature;		86.2%
...Expand
hydroxycitric acid
6205-14-7

hydroxycitric acid

acetyl chloride
75-36-5

acetyl chloride

A

trimethyl ester

trimethyl ester

B

trimethylhydroxycitric acid

trimethylhydroxycitric acid

Conditions
ConditionsYield
With pyridine; sodium chloride In methanol; water
...Expand
calcium hydroxide

calcium hydroxide

hydroxycitric acid
6205-14-7

hydroxycitric acid

zinc(II) carbonate
743369-26-8

zinc(II) carbonate

calcium and zinc double salt of HCA

calcium and zinc double salt of HCA

Conditions
ConditionsYield
Stage #1: hydroxycitric acid; zinc(II) carbonate In water at 70 - 80℃; for 0.5h;
Stage #2: calcium hydroxide In water at 70 - 80℃; for 4h;
...Expand
hydroxycitric acid
6205-14-7

hydroxycitric acid

zinc(II) carbonate
743369-26-8

zinc(II) carbonate

magnesium carbonate

magnesium carbonate

magnesium and zinc double salt of HCA

magnesium and zinc double salt of HCA

Conditions
ConditionsYield
Stage #1: hydroxycitric acid; magnesium carbonate In water for 0.5h;
Stage #2: zinc(II) carbonate In water at 70 - 80℃; for 4h;
...Expand
calcium hydroxide

calcium hydroxide

hydroxycitric acid
6205-14-7

hydroxycitric acid

magnesium carbonate

magnesium carbonate

calcium and magnesium double salt of HCA

calcium and magnesium double salt of HCA

Conditions
ConditionsYield
Stage #1: hydroxycitric acid; magnesium carbonate In water for 0.5h;
Stage #2: calcium hydroxide In water at 70 - 80℃; for 5h; pH=7.5 - 9.4; Product distribution / selectivity;
...Expand
magnesium hydrogencarbonate

magnesium hydrogencarbonate

hydroxycitric acid
6205-14-7

hydroxycitric acid

potassium hydroxide

potassium hydroxide

HCA potassium/magnesium salt

HCA potassium/magnesium salt

Conditions
ConditionsYield
Stage #1: hydroxycitric acid; potassium hydroxide In water
Stage #2: magnesium hydrogencarbonate In water
...Expand

Hydroxycitric acid Specification

The Hydroxycitric acid, with the CAS registry number 6205-14-7, has the systematic name of 3-C-carboxy-2-deoxypentaric acid. It belongs to the product category of Miscellaneous Natural Products. And the molecular formula of the chemical is C6H8O8.

The characteristics of Hydroxycitric acid are as followings: (1)ACD/LogP: -1.35; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -6.7; (4)ACD/LogD (pH 7.4): -7.1; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 8; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 97.36 Å2; (13)Index of Refraction: 1.619; (14)Molar Refractivity: 37.53 cm3; (15)Molar Volume: 106.8 cm3; (16)Polarizability: 14.87×10-24cm3; (17)Surface Tension: 131.8 dyne/cm; (18)Density: 1.947 g/cm3; (19)Flash Point: 205.8 °C; (20)Enthalpy of Vaporization: 74.36 kJ/mol; (21)Boiling Point: 393.3 °C at 760 mmHg; (22)Vapour Pressure: 8.17E-08 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C(O)C(O)C(O)(C(=O)O)CC(=O)O
(2)InChI: InChI=1/C6H8O8/c7-2(8)1-6(14,5(12)13)3(9)4(10)11/h3,9,14H,1H2,(H,7,8)(H,10,11)(H,12,13)
(3)InChIKey: ZMJBYMUCKBYSCP-UHFFFAOYAQ

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