ethinyl estriol

Base Information

• Chemical Name: ethinyl estriol
• CAS No.: 108646-70-4
• Molecular Formula: C₂₀H₂₄O₃
• Molecular Weight: 312.409
• Mol file: 108646-70-4.mol

Synonyms:Ethinyl estriol; Ethynyl estriol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,6,17-triol, (17alpha)-; 17-ethynylestra-1,3,5(10)-triene-3,6,17-triol

Chemical Property of ethinyl estriol

Chemical Property:

• Vapor Pressure: 7.79E-11mmHg at 25°C
• Melting Point: 138 - 139 °C
• Boiling Point: 500.4°Cat760mmHg
• Flash Point: 233°C
• PSA: 60.69000
• Density: 1.28g/cm³
• LogP: 3.10350

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ethinyl estriol

There total 3 articles about ethinyl estriol 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:

→ 6-α-Hydroxyethinyloestradiol (24380-05-0,27521-34-2,56324-28-8,64998-67-0,108646-70-4)

Guidance literature:

Keton (8), NaBH4, in CH3OH;

DOI:10.1016/S0040-4039(01)94714-8

Reference yield:

→ 6-β-Hydroxyethinyloestradiol (24380-05-0,27521-34-2,56324-28-8,64998-67-0,108646-70-4)

Guidance literature:

Keton (8), NaBH4, in CH3OH;

DOI:10.1016/S0040-4039(01)94714-8

Reference yield:

→ (6S,8S,13S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol (24380-05-0,27521-34-2,56324-28-8,64998-67-0,108646-70-4)

Guidance literature:

17α-Ethinyl-8α-oestra-1,3,5(10)-trien-3,17-diol, Pilzkultur Botryodiplodia malorum;

Refernces