1,3-DIMETHYL-5-CYANOURACIL

Base Information

• Chemical Name: 1,3-DIMETHYL-5-CYANOURACIL
• CAS No.: 36980-91-3
• Molecular Formula: C7H7 N3 O2
• Molecular Weight: 165.151
• Hs Code.: 2933599090
• Mol file: 36980-91-3.mol

Synonyms:5-Cyano-1,3-dimethyluracil;N1,N3-Dimethyl-5-cyanouracil

Chemical Property of 1,3-DIMETHYL-5-CYANOURACIL

Chemical Property:

• Vapor Pressure: 0.022mmHg at 25°C
• Melting Point: 156 °C
• Refractive Index: 1.579
• Boiling Point: 250.226°C at 760 mmHg
• PKA: -4.18±0.40(Predicted)
• Flash Point: 105.133°C
• PSA: 67.79000
• Density: 1.372g/cm³
• LogP: -1.04432

Purity/Quality:

98%min ^*data from raw suppliers

1,3-dimethyl-5-cyanouracil ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-DIMETHYL-5-CYANOURACIL

There total 5 articles about 1,3-DIMETHYL-5-CYANOURACIL 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: 54.0%

6-cyano-1,3-dimethyluracil (49846-86-8) + ethanol (64-17-5) → 1,3-dimethyl-6-ethoxyuracil (93787-99-6) + ethyl 1,3-dimethyluracil-6-carboxamidate (53293-16-6) + 1,3-dimethyl-5-cyanouracil (36980-91-3)

Guidance literature:

With sodium acetate; for 1h; Reflux;

DOI:10.1039/c001865a

Reference yield:

1,3-dimethyluracil (874-14-6,156398-76-4) → 1,3-dimethyl-5-cyanouracil (36980-91-3)

Guidance literature:

With pH = 1.4; In water-d2; for 720h;

DOI:10.1016/S0022-328X(97)00567-6

Reference yield:

6-cyano-1,3-dimethyluracil (49846-86-8) → 1,3-dimethyluracil-6-carboxamide (2019-20-7) + 1,3-dimethyluracil-5-carboxamide (38009-11-9) + 1,3-dimethyl-5-cyanouracil (36980-91-3)

Guidance literature:

With water;

DOI:10.1039/c001865a

upstream raw materials:

(3-ethoxy-2-cyano-acryloyl)-methyl-carbamic acid ethyl ester

methylamine

1,3-dimethyluracil

6-cyano-1,3-dimethyluracil

Downstream raw materials:

N,N'-Dimethylurea

1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile

6-cyano-1,3-dimethylpyrido<2,3-d>pyrimidine-2,4,7-(1H,3H,8H)-trione

2,4,7-Trioxo-1,3-dipropyl-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile

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