dl-α-tocopheryl acetate

Base Information

• Chemical Name: dl-α-tocopheryl acetate
• CAS No.: 186537-57-5
• Molecular Formula: C₃₁H₅₂O₃
• Molecular Weight: 472.752
• Mol file: 186537-57-5.mol

Synonyms:dl-α-tocopheryl acetate

Chemical Property of dl-α-tocopheryl acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of dl-α-tocopheryl acetate

There total 2 articles about dl-α-tocopheryl acetate 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:

(E,R,R)-4-O-phytyl-2,3,6-trimethylhydroquinone-1-acetate → (E,R,R)-3-phytyl-2,5,6-trimethylhydroquinone-1-acetate + dl-α-tocopheryl acetate (186537-57-5,1406-70-8,54-22-8)

Guidance literature:

With boron trifluoride diethyl etherate; In carbon tetrachloroide; at -30 - -22 ℃; for 0.3h;

Reference yield:

Trimethylhydroquinone (700-13-0) + acetic anhydride (108-24-7) + phytol (150-86-7,844467-91-0) → dl-α-tocopheryl acetate (186537-57-5,1406-70-8,54-22-8)

Guidance literature:

With boron fluoride ether; acetic acid; zinc(II) chloride; Reagens 4: Pyridin;

Reference yield:

dl-α-tocopheryl acetate (186537-57-5,1406-70-8,54-22-8) → RRR-α-tocopheryl acetate (58-95-7,1406-70-8,54-22-8)

Guidance literature:

durch fraktionierte Krystallisation;

upstream raw materials:

Trimethylhydroquinone

acetic anhydride

phytol

Downstream raw materials:

RRR-α-tocopheryl acetate

Refernces