2-Heptyn-1-al-diethyl acetal

Base Information

• Chemical Name: 2-Heptyn-1-al-diethyl acetal
• CAS No.: 18232-30-9
• Molecular Formula: C11H20 O2
• Molecular Weight: 184.279
• DSSTox Substance ID: DTXSID40171283
• Wikidata: Q83041370
• Mol file: 18232-30-9.mol

Synonyms:1,1-diethoxyhept-2-yne;18232-30-9;2-Heptynal diethyl acetal;2-Heptyn-1-al-diethyl acetal;2-Heptynyl aldehyde diethyl acetal;2-Heptyn-1-al diethyl acetal;DTXSID40171283;MFCD00041647;FT-0612489

Chemical Property of 2-Heptyn-1-al-diethyl acetal

Chemical Property:

• Vapor Pressure: 0.0434mmHg at 25°C
• Refractive Index: 1.4340
• Boiling Point: 246.1°Cat760mmHg
• Flash Point: 80.4°C
• PSA: 18.46000
• Density: 0.892g/cm³
• LogP: 2.57910
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 184.146329876
• Heavy Atom Count: 13
• Complexity: 157

Purity/Quality:

99% ^*data from raw suppliers

2-HEPTYNAL DIETHYL ACETAL 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC#CC(OCC)OCC

Technology Process of 2-Heptyn-1-al-diethyl acetal

There total 12 articles about 2-Heptyn-1-al-diethyl acetal 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: 76.0%

butyl para-toluenesulfonate (778-28-9) + Propiolaldehyde diethyl acetal (10160-87-9) → 1,1-diethoxy-2-heptyne (18232-30-9)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; at -78 - 20 ℃;

DOI:10.1016/S0040-4039(02)01134-6

Reference yield: 45.0%

hexenylmagnesium bromide (32359-01-6) + diethoxymethyl acetate (14036-06-7) → 1,1-diethoxy-2-heptyne (18232-30-9)

Guidance literature:

In tetrahydrofuran; at 0 ℃; for 0.25h;

DOI:10.1016/0022-328X(92)83085-V

Reference yield: 42.8%

orthoformic acid triethyl ester (122-51-0) + hex-1-yne (693-02-7) → 1,1-diethoxy-2-heptyne (18232-30-9)

Guidance literature:

With sodium iodide; zinc(II) chloride; for 4.5h; Heating;

DOI:10.1021/jo00363a043

upstream raw materials:

n-butyl magnesium bromide

3-chloropropargyl aldehyde diethyl acetal

orthoformic acid triethyl ester

hex-1-yne

Downstream raw materials:

hept-2-ynal-(2,4-dinitro-phenylhydrazone)

hept-2-ynal

1-ethoxy-2-heptanone

7,7-diethoxy-hept-1-yne

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 18232-30-9 2-HEPTYNAL DIETHYL ACETAL

Send

Send

Metric Ton KG G Pound L ML

Send

Send