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| CAS No.: | 6850-28-8 |
|---|---|
| Name: | Tris(hydroxymethyl)aminomethane acetate salt |
| Molecular Structure: | |
|
|
|
| Formula: | C4H11NO3.C2H4O2 |
| Molecular Weight: | 181.189 |
| Synonyms: | Tris(hydroxymethyl)amino methane acetate;Tris Acetate;Tris(Hydroxymethyl)aminomethane acetate [TRIS·Acetate];[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonium acetate;tris-(Hydroxymethyl) aminomethane acetate;Tris acetic acid; |
| EINECS: | 229-939-6 |
| Density: | 1.09 g/mL at 20 °C |
| Melting Point: | 120-121 °C |
| Boiling Point: | 357 °C at 760 mmHg |
| Flash Point: | 169.7 °C |
| Solubility: | 0.5 M at 20 °C in water |
| Appearance: | Powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 124.01000 |
| LogP: | -1.54800 |
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acetic acid
- 77-86-1
2-amino-2-hydroxymethyl-1,3-propanediol
- 6850-28-8
tris(hydroxymethyl)-aminomethane acetate
| Conditions | Yield |
|---|---|
| In chloroform for 2.5h; 0 deg C to room temp.; Yield given; | |
| In water at 20℃; for 20h; |
- 830-03-5
4-nitrophenol acetate
- 77-86-1
2-amino-2-hydroxymethyl-1,3-propanediol
A
- 6850-28-8
tris(hydroxymethyl)-aminomethane acetate
| Conditions | Yield |
|---|---|
| With water In 1,4-dioxane at 30℃; Product distribution; Rate constant; pH 8; other p-nitrophenyl alkanoates; var. buffer systems; |
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Chemistry
Structure of Trizma acetate (CAS NO.6850-28-8):
IUPAC Name: [1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]azanium acetate
Molecular Weight: 181.187 g/mol
Molecular Formula: C6H15NO5
Density: 1.09 g/mL at 20 °C
Flash Point: 169.7 °C
Boiling Point: 357 °C at 760 mmHg
Vapour Pressure: 1.57E-06 mmHg at 25 °C
Melting Point: 120-121 °C
Water Solubility: 0.5 M at 20 °C
Storage Temp: store at RT.
H-Bond Donor: 4
H-Bond Acceptor: 5
Rotatable Bond Count: 3
Exact Mass: 181.095023
MonoIsotopic Mass: 181.095023
Topological Polar Surface Area: 129
Heavy Atom Count: 12
Canonical SMILES: CC(=O)[O-].C(C(CO)(CO)[NH3+])O
InChI: InChI=1S/C4H11NO3.C2H4O2/c5-4(1-6,2-7)3-8;1-2(3)4/h6-8H,1-3,5H2;1H3,(H,3,4)
InChIKey: PIEPQKCYPFFYMG-UHFFFAOYSA-N
EINECS: 229-939-6
Product Categories of Trizma acetate (CAS NO.6850-28-8): Buffer; Buffers; Protein Electrophoresis; SDS-PAGE
Safety Profile
Hazard Codes: 
Xn
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
WGK Germany: 3
F: 3
Specification
Trizma acetate (CAS NO.6850-28-8) is also named as Tris(hydroxymethyl)aminomethane acetate ; (2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)ammonium acetate ; 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, acetate (1:1) ; 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, acetate (salt) .