1,1,3,3-Tetramethylguanidine;hydrochloride

Base Information

• Chemical Name: 1,1,3,3-Tetramethylguanidine;hydrochloride
• CAS No.: 1729-17-5
• Molecular Formula: C5H13 N3 . Cl H
• Molecular Weight: 151.639
• NSC Number: 47014
• Mol file: 1729-17-5.mol

Synonyms:1729-17-5;1,1,3,3-tetramethylguanidine;hydrochloride;SCHEMBL3104649;NSC47014;NSC-47014;1,1,3,3-tetra-methylguanidine hydrochloride;1,1,3,3-Tetramethylguanidine

Chemical Property of 1,1,3,3-Tetramethylguanidine;hydrochloride

Chemical Property:

• Vapor Pressure: 0.186mmHg at 25°C
• Melting Point: 210 °C(Solv: isopropanol (67-63-0))
• Boiling Point: 207.6°Cat760mmHg
• Flash Point: 79.4°C
• PSA: 30.33000
• Density: g/cm³
• LogP: 0.94610
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 151.0876252
• Heavy Atom Count: 9
• Complexity: 75.7

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN(C)C(=N)N(C)C.Cl

Technology Process of 1,1,3,3-Tetramethylguanidine;hydrochloride

There total 11 articles about 1,1,3,3-Tetramethylguanidine;hydrochloride 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: 92.5%

(triphenylmethylphosphonous N',N',N'',N''-tetramethylguanidinide)*2HCl → 1,1,3,3-tetramethylguanidine hydrochloride (1729-17-5) + triphenylmethylphosphonous fluoride

Guidance literature:

With triethylamine tris(hydrogen fluoride); In dichloromethane; for 0.0333333h; Ambient temperature;

DOI:10.1002/(sici)1099-0682(199806)1998:6<865::aid-ejic865>3.0.co;2-i

Reference yield: 63.3%

dichloro(triphenylmethyl)phosphane (166896-49-7) + N,N,N',N'-tetramethylguanidine (80-70-6) → 1,1,3,3-tetramethylguanidine hydrochloride (1729-17-5) + chloro triphenylmethylphosphonous N',N',N'',N''-tetramethylguanidinide (208119-67-9)

Guidance literature:

In dichloromethane; for 0.166667h; Ambient temperature;

DOI:10.1002/(sici)1099-0682(199806)1998:6<865::aid-ejic865>3.0.co;2-i

Reference yield: 50.9%

dichloro(triphenylmethyl)phosphane (166896-49-7) + N,N,N',N'-tetramethylguanidine (80-70-6) → 1,1,3,3-tetramethylguanidine hydrochloride (1729-17-5) + bis(N',N',N'',N''-tetramethylguanidino) triphenylmethyl phosphonium chloride + C29H39N6P

Guidance literature:

In dichloromethane; for 0.666667h; Yields of byproduct given; Ambient temperature; HTMG:Ph₃CPCl₂ = 3:1;

DOI:10.1002/(sici)1099-0682(199806)1998:6<865::aid-ejic865>3.0.co;2-i

upstream raw materials:

methylphosphonous-bis-N-(N',N',N'',N''-tetramethyl)guanidinide

diphenylphosphinous-N-(N',N',N'',N''-tetramethyl)guanidinide

dichloro(triphenylmethyl)phosphane

N,N,N',N'-tetramethylguanidine