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Basic Information
| CAS No.: | 87-81-0 |
|---|---|
| Name: | D-Tagatose |
| Molecular Structure: | |
|
|
|
| Formula: | C6H12O6 |
| Molecular Weight: | 180.158 |
| Synonyms: | Tagatose,D- (8CI);D-lyxo-2-Hexulose; |
| EINECS: | 201-772-3 |
| Density: | 1.589 g/cm3 |
| Melting Point: | 130-136 °C |
| Boiling Point: | 551.7 °C at 760 mmHg |
| Flash Point: | 301.5 °C |
| Solubility: | water: 0.1 g/mL, clear, colorless |
| Appearance: | White crystalline powder |
| Hazard Symbols: | Xi |
| Risk Codes: | 36/37/38 |
| Safety: | 24/25 |
| PSA: | 118.22000 |
| LogP: | -3.37720 |
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Synthetic route
- 87-81-0
D-tagatose
Conditions
| Conditions | Yield |
|---|---|
| With acetic acid at 80℃; for 0.166667h; | 100% |
Conditions
| Conditions | Yield |
|---|---|
| With triethylammonium borate In water at 70℃; for 4h; Yields of byproduct given; | A n/a B 87% C n/a |
| With triethylammonium borate In water at 70℃; for 4h; Product distribution; various pH, tertiary amines; | A n/a B 87% C n/a |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With sodium aluminate In water at 35℃; for 48h; | 78% |
| With Rhodothermus marinus cellobiose 2-epimerase In aq. buffer at 70℃; pH=6.3; Kinetics; | 28% |
| 27.6% |
Conditions
| Conditions | Yield |
|---|---|
| With magnesium(II) chloride hexahydrate; pyridoxal 5'-phosphate; serine-glyoxylate L-α-transaminase from Thermosinus carboxydivorans; TK (A0A0I9QGZ2) from the thermophilic bacterium Geobacillus stearothermophilus; thiamine pyrophosphate; 2-oxo-propionic acid; sodium hydroxide In water at 60℃; for 72h; pH=7; Enzymatic reaction; diastereoselective reaction; | 52% |
Conditions
| Conditions | Yield |
|---|---|
| With water In ethanol at 200℃; under 75007.5 Torr; Supercritical conditions; | A 29% B 26% |
Conditions
| Conditions | Yield |
|---|---|
| With water In ethanol at 200℃; under 75007.5 Torr; Supercritical conditions; | A 29% B 26% |
Conditions
| Conditions | Yield |
|---|---|
| durch Acetobacter suboxydans; | |
| mit Hilfe von Acetobacter suboxydans; |
Conditions
| Conditions | Yield |
|---|---|
| With potassium hydroxide In water at 25℃; for 336h; Product distribution; Kinetics; |
Conditions
| Conditions | Yield |
|---|---|
| With potassium hydroxide In water at 25℃; for 336h; Product distribution; Kinetics; |
Conditions
| Conditions | Yield |
|---|---|
| With water; dinitrogen monoxide for 0.75h; Mechanism; Product distribution; Ambient temperature; Irradiation; |
...Expand
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D-Tagatose
Chemistry
The MF of D-TAGATOSE(87-81-0): C6H12O6
The MW of D-TAGATOSE(87-81-0): 180.16
EINECS: 201-772-3
Melting point: 130-136 °C
refractive index: -5.5 ° (C=1, H2O)
solubility: H2O: 0.1 g/mL, clear, colorless
The Structure of D-TAGATOSE(87-81-0):
The MW of D-TAGATOSE(87-81-0): 180.16
EINECS: 201-772-3
Melting point: 130-136 °C
refractive index: -5.5 ° (C=1, H2O)
solubility: H2O: 0.1 g/mL, clear, colorless
The Structure of D-TAGATOSE(87-81-0):
Uses
D-TAGATOSE(87-81-0) is a natural low-calorie bulk sweetener, and it has many physiological functions including anti-hyperglycemia, pre-biotic effects and non-cariogenicity.
Toxicity Data With Reference
RTECS: WW1100000
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 24/25-36-26
24/25: Avoid contact with skin and eyes
36: Wear suitable protective clothing
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany: 3
F: 3-10: Hygroscopic. Keep under argon.
Xi Risk Statements: 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 24/25-36-26
24/25: Avoid contact with skin and eyes
36: Wear suitable protective clothing
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany: 3
F: 3-10: Hygroscopic. Keep under argon.