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Basic information

  • Name:
  • Ethanesulfonic acid,2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-

  • Superlist Name:
  • TES
  • CAS No.:
  • 7365-44-8

  • Molecular Structure:
  • Formula:
  • C6H15NO6S
  • Molecular Weight:
  • 229.25
  • Synonyms:
  • Taurine,N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]- (7CI,8CI);2-[[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]ethanesulfonicacid;2-[[Tris(hydroxymethyl)methyl]amino]ethanesulfonic acid;N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid;N-[Tris(hydroxymethyl)methyl]aminoethanesulfonic acid;TES;TES (bufferingagent);
  • EINECS:
  • 230-906-3
  • Density:
  • 1.554 g/cm3
  • Melting Point:
  • ~223-225 °C
  • Solubility:
  • H2O: 1 M at 20 °C, clear, colorless
  • Appearance:
  • White crystalline powder
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety Description:
  • 22-24/25-36-26 Details

Famous Chemical Enterprises

  • Livzon
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  • BP

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Specification

The TES, with the CAS registry number 7365-44-8, is also known as N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid. It belongs to the product categories of Biochemistry; Good's Buffers; Buffer. Its EINECS registry number is 230-906-3. This chemical's molecular formula is C6H15NO6S and molecular weight is 229.2514. Its IUPAC name is called 2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonic acid. The product should be sealed and stored in cool and dry place. TES is mainly used for the production of ph buffers for biological systems.

Physical properties of TES: (1)# of Rule of 5 Violations: 1; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 7; (7)#H bond donors: 5; (8)#Freely Rotating Bonds: 10; (9)Index of Refraction: 1.571; (10)Molar Refractivity: 48.442 cm3; (11)Molar Volume: 147.496 cm3; (12)Surface Tension: 82.13 dyne/cm; (13)Density: 1.554 g/cm3.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(CS(=O)(=O)O)NC(CO)(CO)CO
(2)InChI: InChI=1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)
(3)InChIKey: JOCBASBOOFNAJA-UHFFFAOYSA-N

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