4-Chloro-2-vinylpyridine

Base Information

• Chemical Name: 4-Chloro-2-vinylpyridine
• CAS No.: 98420-89-4
• Molecular Formula: C₇H₆ClN
• Molecular Weight: 139.584
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID20542250
• Wikidata: Q82418846
• Mol file: 98420-89-4.mol

Synonyms:4-Chloro-2-vinylpyridine;98420-89-4;4-chloro-2-ethenylpyridine;Pyridine, 4-chloro-2-ethenyl-;DTXSID20542250;YDA42089;MFCD15475064;AKOS015966896;DS-3503;C77362

Chemical Property of 4-Chloro-2-vinylpyridine

Chemical Property:

• Boiling Point: 199.6±28.0 °C(Predicted)
• PKA: 3.36±0.10(Predicted)
• PSA: 12.89000
• Density: 1.157±0.06 g/cm3(Predicted)
• LogP: 2.37800
• Storage Temp.: Inert atmosphere,Store in freezer, under -20°C
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 139.0188769
• Heavy Atom Count: 9
• Complexity: 103

Purity/Quality:

97% ^*data from raw suppliers

4-Chloro-2-vinylpyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=CC1=NC=CC(=C1)Cl

Technology Process of 4-Chloro-2-vinylpyridine

There total 7 articles about 4-Chloro-2-vinylpyridine 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: 58.0%

(+/-)-4-chloro-2-(1-hydroxyethyl)pyridine (121638-26-4) → 4-chloro-2-vinylpyridine (98420-89-4)

Guidance literature:

With sulfuric acid; at 90 ℃;

DOI:10.1021/ja028779v

Reference yield:

2-Ethylpyridine (100-71-0) → 4-chloro-2-vinylpyridine (98420-89-4)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 99 percent / aq. hydrogen peroxide / acetic acid / Heating

2.1: 75.3 percent / HNO₃; H₂SO₄ / 100 °C

3.1: 85 percent / HCl / H₂O / 160 °C

4.1: Ac₂O / 4 h / 110 °C

4.2: 54 percent / HCl / H₂O / 2 h / 80 °C

5.1: 58 percent / H₂SO₄ / 90 °C

With hydrogenchloride; sulfuric acid; dihydrogen peroxide; nitric acid; acetic anhydride; In water; acetic acid;

DOI:10.1021/ja028779v

Reference yield:

2-ethylpyridine 1-oxide (4833-24-3) → 4-chloro-2-vinylpyridine (98420-89-4)

Guidance literature:

Multi-step reaction with 4 steps

1.1: 75.3 percent / HNO₃; H₂SO₄ / 100 °C

2.1: 85 percent / HCl / H₂O / 160 °C

3.1: Ac₂O / 4 h / 110 °C

3.2: 54 percent / HCl / H₂O / 2 h / 80 °C

4.1: 58 percent / H₂SO₄ / 90 °C

With hydrogenchloride; sulfuric acid; nitric acid; acetic anhydride; In water;

DOI:10.1021/ja028779v

upstream raw materials:

(+/-)-4-chloro-2-(1-hydroxyethyl)pyridine

2-Ethylpyridine

2-ethylpyridine 1-oxide

2-ethyl-4-nitropyridine N-oxide

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 98420-89-4 Pyridine, 4-chloro-2-ethenyl- (9CI)

Send

Send

Metric Ton KG G Pound L ML

Send

Send