2-tert-Butyl-1,1,3,3-tetramethylguanidine
C9H21N3, 171.288 g/mol. Its structure, the values that were measured, the values that were calculated, and where each one came from.
Identifiers
- Molecular formula
- C₉H₂₁N₃
- Molecular weight
- 171.288 g/mol
- Exact mass
- 171.173548 g/mol
- IUPAC name
- 2-tert-butyl-1,1,3,3-tetramethylguanidine
- CN(C)C(=NC(C)(C)C)N(C)C
- InChI=1S/C9H21N3/c1-9(2,3)10-8(11(4)5)12(6)7/h1-7H3
- YQHJFPFNGVDEDT-UHFFFAOYSA-N
Calculated properties
Derived from the structure rather than from a sample. These are reproducible and they are not measurements: a calculated partition coefficient and a measured one can differ by a long way, and where both exist they are listed apart on purpose.
- Molecular weight
- 171.28 g/mol
- Exact mass
- 171.173547683 Da
- XLogP3
- 0.8
- Polar surface area
- 18.8 Ų
- Complexity
- 153
- H-bond donors
- 0
- H-bond acceptors
- 1
- logP
- 1.2641
- Topological polar surface area
- 18.84 Ų
- H-bond donors
- 0
- H-bond acceptors
- 1
- Rotatable bonds
- 0
- Molar refractivity
- 54.562 cm³/mol
- Fraction sp³ carbons
- 0.8889
- QED drug-likeness
- 0.4035
What it is made of
Elements
Structure
- Heavy atoms, hydrogen excluded
- 12
- Total atoms, hydrogen included
- 33
- Rings
- 0
- Aromatic rings
- 0
- Stereocentres
- 0
- Formal charge
- 0
The molecule in three dimensions
The drawing above is a diagram of what is bonded to what. A molecule is not flat, and the model here is one low-energy shape generated from the connectivity — useful for seeing which groups can reach each other, and not a measured structure. A real sample is a population of conformations, interconverting.
Reactions it appears in
400 documented reactions involve 2-tert-Butyl-1,1,3,3-tetramethylguanidine, each with a written procedure and a source across 8 classes. A few from each are shown.
Buchwald–Hartwig amination
Buchwald–Hartwig amination · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Suzuki–Miyaura coupling
Suzuki–Miyaura coupling · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Buchwald–Hartwig thioetherification
Buchwald–Hartwig thioetherification · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Sonogashira coupling
Sonogashira coupling · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Buchwald–Hartwig etherification
Buchwald–Hartwig etherification · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Palladium-catalysed enolate arylation
Palladium-catalysed enolate arylation · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Mizoroki–Heck reaction
Mizoroki–Heck reaction · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Buchwald–Hartwig phosphination
Buchwald–Hartwig phosphination · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
Buchwald–Hartwig amination
Buchwald–Hartwig amination · as a reagent
A recorded experiment with its conditions, its yield where one was published, and a link to the source.
All 8 buchwald–hartwig amination recordsAll 6 suzuki–miyaura coupling recordsAll 1 buchwald–hartwig thioetherification recordsAll 4 sonogashira coupling recordsAll 7 buchwald–hartwig etherification recordsAll 4 palladium-catalysed enolate arylation recordsAll 5 mizoroki–heck reaction recordsAll 5 buchwald–hartwig phosphination records
Other names for it
The systematic name on this record is 2-tert-butyl-1,1,3,3-tetramethylguanidine.
The sources also call it DTXSID10393758, RefChem:89401, DTXCID00344618, 2-(tert-Butyl)-1,1,3,3-tetramethylguanidine, Guanidine, N''-(1,1-dimethylethyl)-N,N,N',N'-tetramethyl-, MFCD01862972, N''-TERT-BUTYL-N,N,N',N'-TETRAMETHYLGUANIDINE, Tetramethyl-2-tert-butylguanidine, 2-Tert-butyl-1,1,3,3-tetramethyl-guanidine, N''-(1,1-dimethylethyl)-N,N,N',N'-tetramethylguanidine, Barton base.
Structurally related
Where these values came from
reference compound database3571581
chemistry engine
What this page does not claim
The identifiers are what the source record holds, copied rather than recomputed. Measured values are reported as their source gave them, units and all; calculated values are marked as calculated and are not measurements. Where a field is absent the page says so, because a blank cell reads as a zero and a guessed value reads as a fact.
Nothing here is a hazard assessment, a purity statement or advice about handling a sample. A flash point quoted from a safety database is a number somebody published, not a judgement by us about whether this molecule is safe for what you intend.