2-Chloro-2-methylpropanamide

Base Information

• Chemical Name: 2-Chloro-2-methylpropanamide
• CAS No.: 7462-75-1
• Molecular Formula: C4H8ClNO
• Molecular Weight: 121.567
• NSC Number: 402156
• DSSTox Substance ID: DTXSID50322845
• Wikidata: Q82081616
• Mol file: 7462-75-1.mol

Synonyms:2-chloro-2-methylpropanamide;7462-75-1;a-chloroisobutyramide;NSC402156;SCHEMBL1445681;DTXSID50322845;AKOS006339195;NSC 402156;NSC-402156;EN300-115737

Chemical Property of 2-Chloro-2-methylpropanamide

Chemical Property:

• Vapor Pressure: 0.0457mmHg at 25°C
• Boiling Point: 237.1°C at 760 mmHg
• Flash Point: 97.2°C
• Density: 1.138g/cm³
• XLogP3: 0.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 121.0294416
• Heavy Atom Count: 7
• Complexity: 89.7

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C(=O)N)Cl

Technology Process of 2-Chloro-2-methylpropanamide

There total 6 articles about 2-Chloro-2-methylpropanamide 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: 38.0%

2-chloroisobutyryl chloride (13222-26-9) → dimethylcarbamylmethyl chloride (7462-75-1)

Guidance literature:

With ammonium hydroxide; at -3 ℃; for 1h; Inert atmosphere; Schlenk technique;

DOI:10.1002/anie.201300485

Reference yield: 11.7%

methyl ester of α-(N-chloro-N-methoxyamino)isobutyric acid (76170-90-6) → dimethylcarbamylmethyl chloride (7462-75-1) + dimethyl azoxyisobutyrate (80552-77-8)

Guidance literature:

With ammonia; 1.) -78 deg C, 13.5 h, 2.) 20 deg C, 1 h, 3.) 1 deg C, 16 h;

DOI:10.1007/BF00963422

Reference yield:

methyl 2-chloroisobutyrate (22421-97-2) → dimethylcarbamylmethyl chloride (7462-75-1)

Guidance literature:

With ammonia;

upstream raw materials:

2-chloroisobutyryl chloride

methyl 2-chloroisobutyrate

2-chloroethyl 2-chloro-2-methylpropionate

2-methyllactic acid

Downstream raw materials:

2-bromo-1-chloropropane

2-methyllactic acid

acetone

N-bromo-2-chloro-2-methyl-propionamide

Refernces

• 1、 -. "Chloropyridylcarbonyl derivatives". . . Retrieved 2008/06/13.