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D-TAGATOSE

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Name

D-TAGATOSE

EINECS 201-772-3
CAS No. 87-81-0 Density 1.589 g/cm3
PSA 118.22000 LogP -3.37720
Solubility water: 0.1 g/mL, clear, colorless Melting Point 130-136 °C
Formula C6H12O6 Boiling Point 551.7 °C at 760 mmHg
Molecular Weight 180.158 Flash Point 301.5 °C
Transport Information N/A Appearance White crystalline powder
Safety 24/25 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 87-81-0 (D-Tagatose) Hazard Symbols Xi
Synonyms

Tagatose,D- (8CI);D-lyxo-2-Hexulose;

Article Data 109

D-TAGATOSE Synthetic route

methyl 3,4-O-isopropylidene-β-D-tagatopyranoside

87-81-0

D-tagatose

Conditions
ConditionsYield
With acetic acid at 80℃; for 0.166667h;100%
5989-81-1

alpha-lactose monohydrate

A

10257-28-0

D-Galactose

B

802873-15-0

lactulose

C

87-81-0

D-tagatose

Conditions
ConditionsYield
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
59-23-4

D-Galactose

87-81-0

D-tagatose

Conditions
ConditionsYield
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%
56-45-1

L-serin

95-43-2

D-threose

87-81-0

D-tagatose

Conditions
ConditionsYield
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%
59-23-4

D-Galactose

A

57-48-7

D-Fructose

B

87-81-0

D-tagatose

Conditions
ConditionsYield
With water In ethanol at 200℃; under 75007.5 Torr; Supercritical conditions;A 29%
B 26%
50-99-7

D-glucose

A

57-48-7

D-Fructose

B

87-81-0

D-tagatose

Conditions
ConditionsYield
With water In ethanol at 200℃; under 75007.5 Torr; Supercritical conditions;A 29%
B 26%
643-03-8

D-talitol

87-81-0

D-tagatose

Conditions
ConditionsYield
durch Acetobacter suboxydans;
mit Hilfe von Acetobacter suboxydans;
2595-98-4

D-talose

A

87-81-0

D-tagatose

B

59-23-4

D-Galactose

Conditions
ConditionsYield
With potassium hydroxide In water at 25℃; for 336h; Product distribution; Kinetics;
59-23-4

D-Galactose

A

87-81-0

D-tagatose

B

2595-98-4

D-talose

Conditions
ConditionsYield
With potassium hydroxide In water at 25℃; for 336h; Product distribution; Kinetics;

D-Fructose-6-phosphate calcium

A

87-81-0

D-tagatose

B

140-86-3

1,4-dihydroxy-2-butanone

C

57538-80-4

D-threo-1-deoxy-[2,5]hexodiulose

D

2-Deoxyhexos-5-ulose

E

3-Deoxy-2,5-hexodiulose

Conditions
ConditionsYield
With water; dinitrogen monoxide for 0.75h; Mechanism; Product distribution; Ambient temperature; Irradiation;

D-TAGATOSE Chemical Properties

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):

D-TAGATOSE 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.

D-TAGATOSE Toxicity Data With Reference

RTECS: WW1100000

D-TAGATOSE 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.
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