Tagatose

Base Information

• Chemical Name: Tagatose
• CAS No.: 17598-81-1
• Molecular Formula: C₆H₁₂O₆
• Molecular Weight: 180.158
• Mol file: 17598-81-1.mol

Synonyms:DL-Tagatose;lyxo-2-Hexulose;

Chemical Property of Tagatose

Chemical Property:

• Melting Point: 119-121 °C
• Refractive Index: 1.6630 (estimate)
• Boiling Point: 551.7°Cat760mmHg
• PKA: 11.86±0.20(Predicted)
• Flash Point: 301.5°C
• PSA: 118.22000
• Density: 1.589g/cm³
• LogP: -3.37720
• Water Solubility.: 375.5g/L(22 oC)

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Tagatose

There total 92 articles about Tagatose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

dihydroxyacetone (96-26-4,26776-70-5) + Glyceraldehyde (56-82-6,367-47-5,26793-98-6) → D-Glyceraldehyde (453-17-8,367-47-5,26793-98-6) + L-fructose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8)

Guidance literature:

With E_. coli BL₂₁ (DE₃) cells harboring pETDRhaD aldolase; sodium borate buffer; In water; toluene; at 37 ℃; for 16h; pH=7.6;

DOI:10.1002/adsc.200600356

Reference yield: 20.0%

methanol (67-56-1) + cellulose (9004-34-6) → levulinic acid methyl ester (624-45-3) + fructose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8) + methyl-alpha-D-glucopyranoside (97-30-3)

Guidance literature:

With toluene-4-sulfonic acid; at 180 ℃; for 5h; under 3750.38 Torr; Autoclave; Inert atmosphere;

DOI:10.1039/c0gc00715c

Reference yield:

dihydroxyacetone (96-26-4,26776-70-5) + Glyceraldehyde (56-82-6,367-47-5,26793-98-6) → DL-dendroketose (470-14-4) + fructose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8) + sorbose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8) + lyxo-2-hexulose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8) + ribo-2-hexulose (57-48-7,87-79-6,87-81-0,551-68-8,3615-39-2,3615-56-3,6035-50-3,7776-48-9,16354-64-6,17598-81-1,17598-82-2,23140-52-5,30237-26-4,65732-90-3,73952-10-0,73952-11-1,139686-85-4,18875-34-8)

Guidance literature:

sodium hydroxide; In water; at 25 ℃; for 1h; Product distribution; further catalysts;

DOI:10.1016/S0008-6215(00)84860-0

upstream raw materials:

fructose

Penta-O-acetyl-keto-L-fructose

dihydroxyacetone phosphate

(S)-glyceraldehyde

Downstream raw materials:

methyl β-D-fructofuranoside

fructose

LACTIC ACID

acetone

Refernces

• 1、 Guan, Hongyu,Li, Ying,Wang, Qiwen,Wang, Xiaohong,Yu, Hang. "Hydroxyapatite-Supported Polyoxometalates for the Highly Selective Aerobic Oxidation of 5-Hydroxymethylfurfural or Glucose to 2,5-Diformylfuran under Atmospheric Pressure". . p. 997 - 1005. Retrieved 2021/08/06.
• 2、 -. "Method for preparing fructose (by machine translation)". Paragraph 0070-0101. . Retrieved 2020/07/02.