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| CAS No.: | 147-71-7 |
|---|---|
| Name: | D-Tartaric acid |
| Molecular Structure: | |
|
|
|
| Formula: | C4H6O6 |
| Molecular Weight: | 150.088 |
| Synonyms: | (-)-(S,S)-Tartaric acid;(-)-D-Tartaric acid;(2S,3S)-(-)-Tartaric acid;(S,S)-(-)-Tartaric acid; |
| EINECS: | 205-695-6 |
| Density: | 1.886 g/cm3 |
| Melting Point: | 172-174 °C(lit.) |
| Boiling Point: | 399.3 °C at 760 mmHg |
| Flash Point: | 209.4 °C |
| Solubility: | water: 1394 g/L (20 °C) |
| Appearance: | white crystals |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-37/39 |
| PSA: | 115.06000 |
| LogP: | -2.12260 |
(2S,3S)-diethyl 2,3-diacetoxysuccinate
D-tartaric acid
| Conditions | Yield |
|---|---|
| With water; sodium hydroxide In N,N-dimethyl-formamide at 60℃; for 10h; Time; | 91.2% |
| With water; sodium hydroxide In N,N-dimethyl-formamide at 60℃; for 10h; Time; | 91.2% |
D-tartaric acid
| Conditions | Yield |
|---|---|
| With sulfuric acid In ethanol at 20℃; for 0.75h; | 83% |
| With sulfuric acid In methanol at 20℃; for 1h; | 82% |
A
(SR)-(+/-)-1-phenyl-2-(1-pyrrolidinyl)-1-propanone
B
D-tartaric acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; ammonia In water; ethyl acetate at 70℃; for 6h; pH=5 - 11; | A 82.31% B n/a |
L(+)-potassium hydrogen tartrate
D-tartaric acid
| Conditions | Yield |
|---|---|
| With sulfuric acid In ethanol at 20℃; for 0.75h; | 25% |
| Conditions | Yield |
|---|---|
| Hydrolyse des Oxynitrils; Oxydation des Reaktionsprodukts; |
| Conditions | Yield |
|---|---|
| With nitric acid |
3-hydroxy-2-oxopropionic acid
potassium cyanide
A
D-tartaric acid
B
meso-tartaric acid
| Conditions | Yield |
|---|---|
| beim Kochen des Reaktionsprodukts mit verd.Schwefelsaeure; |
| Conditions | Yield |
|---|---|
| With nitric acid at 50℃; |
| Conditions | Yield |
|---|---|
| Spaltung mit Cinchonin; | |
| With sodium ammoniumracemat durch Krystallisation; | |
| With sodium ammoniumracemat; water durch Krystallisation; hierbei scheidet sich ein mechanisch trennbares Gemisch gleicher Teile der enantiostereomeren Natriumammoniumtartrate aus; |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; oxygen unter Druck; |
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The D-Tartaric acid, with the cas registry number 147-71-7, has the IUPAC name of (2S,3S)-2,3-dihydroxybutanedioic acid. This is a kind of white crystals, and it is sensitive to light. Besides, it is stable chemically and is incompatible with oxidizing agents, bases, reducing agents. In addition, its product categories are various, including FINE Chemical & INTERMEDIATES; Chiral Compounds; Carboxylic Acids (Chiral); Chiral Building Blocks; for Resolution of Bases; Optical Resolution; Synthetic Organic Chemistry; Chiral chemicals.
The characteristics of this chemical are as follows: (1)ACD/LogP: -1.43; (2)# of Rule of 5 Violations: 0 ; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 6; (8)#H bond donors: 4; (9)#Freely Rotating Bonds: 5; (10)Polar Surface Area: 71.06; (11)Index of Refraction: 1.585; (12)Molar Refractivity: 26.69 cm3; (13)Molar Volume: 79.5 cm3; (14)Polarizability: 10.58 ×10-24 cm3; (15)Surface Tension: 119.4 dyne/cm; (16)Density: 1.886 g/cm3; (17)Flash Point: 209.4 °C; (18)Enthalpy of Vaporization: 75.13 kJ/mol; (19)Boiling Point: 399.3 °C at 760 mmHg; (20)Vapour Pressure: 4.93E-08 mmHg at 25°C; (21)Exact Mass: 150.016438; (22)MonoIsotopic Mass: 150.016438; (23)Topological Polar Surface Area: 115; (24)Heavy Atom Count: 10; (25)Formal Charge: 0; (26)Complexity: 134.
D-Tartaric acid is mainly present in the form of potassium salt in a variety of plants, fruits. There also a small amount present in free species. In the field of practical application of tartaric acid, they usually mainly use the L(+)tartaric acid or its salts. The industrial way to get L(+)tartaric acid is through fermentation of glucose; raceme fumaric acid can be obtained with the potassium permanganate oxidation.
As to its usage, it is usually applied in many ways. It could be used as colour spectrum analysis reagent and screening agent; It could also used as pharmaceutic resolving agent, food additives, biochemical reagents; It is widely used in food industry, such as beer foaming agent, food acidity regulations, Flavoring agent and also in soft drink, sweet, fruit juice, ferment powder and others.
When you are dealing with this chemical, you should be very careful and then take some measures to protect yourself. Being a kind of irritant chemical to eyes, respiratory system and skin, it may cause inflammation to the skin or other mucous membranes. Therefore, you should take the following instructions. Wear suitable protective clothing, gloves and eye/face protection, and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Additionally, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: C(C(C(=O)O)O)(C(=O)O)O
(2)Isomeric SMILES: [C@H]([C@@H](C(=O)O)O)(C(=O)O)O
(3)InChI: InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1
(4)InChIKey: FEWJPZIEWOKRBE-LWMBPPNESA-N
