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Tris
CAS: 77-86-1 | C4H11NO3
2D Structure
3D Structure
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Basic Information
CAS Registry Number:
77-86-1
Molecular Formula:
C4H11NO3
Molecular Mass:
121.14 g/mol
Names and Synonyms:
Tris
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
2-Amino-2-(hydroxymethyl)-1,3-propanediol
2-Amino-2-(hydroxymethyl)propane-1,3-diol
Aminotris(hydroxymethyl)methane
Talatrol
THAM
Trimethylolaminomethane
Tris
Trisamine
Tris buffer
Tris(hydroxymethyl)methylamine
Trizma
Trometamol
Tromethamine
2-Amino-2-methylol-1,3-propanediol
Tris(hydroxymethyl)aminomethane
Methanamine, 1,1,1-tris(hydroxymethyl)-
Aminotrimethylolmethane
Trometamole
Tromethane
Tris Amino
Tris-steril
Tris(hydroxymethyl)methanamine
Pehanorm
Tutofusin tris
Trisamin
Tromethanmin
Addex-Tham
Trisaminol
Tris (buffering agent)
Triladyl
Tris(methylolamino)methane
Trigmo base
TAM
Aminotri(hydroxymethyl)methane
Tris Amino Crystal
TAM (buffering agent)
NSC 103026
NSC 6365
NSC 65434
Tri(hydroxymethyl)methylamine
Tri Amino
2-Amino-1,3-dihydroxy-2-(hydroxymethyl)propane
2-Amino-2-hydroxymethylpropan-1,3-diol
[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amine
Tris base
Tri(hydroxymethyl)aminomethane
Trizma Base
Ricrolin TE
A 0321
2-Amino-2-(hydroxymethyl)propanediol
1,3-Dihydroxy-2-(hydroxymethyl)propan-2-amine
Tris Amino Ultra PC (J) tromethamine
Tris Amino Ultra
Toris Amino Ultra PC
T 1503
Identifiers:
SMILES:
NC(CO)(CO)CO
InChI:
InChI=1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
Key Properties
Boiling Point
219-220 °C @ Press: 10 Torr
CAS Common Chemistry
Melting Point
171-172 °C
CAS Common Chemistry
Density
0.62 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 121.14 g/mol | CAS Common Chemistry |
| 121.136 g/mol | RDKit | |
| 121.073893212 g/mol | RDKit | |
| Density | 0.62 g/cm³ | CAS Common Chemistry |
| 0.6181 g/cm3 @ Temp: 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tris | CAS Common Chemistry |
| Boiling Point | 219-220 °C @ Press: 10 Torr | CAS Common Chemistry |
| Canonical SMILES | OCC(N)(CO)CO | CAS Common Chemistry |
| InChI | InChI=1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2 | CAS Common Chemistry |
| InChI Key | InChIKey=LENZDBCJOHFCAS-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 171-172 °C | CAS Common Chemistry |
| Name | Tris(hydroxymethyl)aminomethane | CAS Common Chemistry |
| Tris | CAS Common Chemistry | |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 86.71000000000001 Ų | RDKit |
| LogP | -2.3391999999999995 | RDKit |
| Molar Refractivity | 28.175799999999995 | RDKit |
