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305677

Sigma-Aldrich

tert-Butylphosphonic acid

98%

Synonym(s):

P-(1,1-Dimethylethyl)phosphonic acid

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About This Item

Linear Formula:
(CH3)3CP(O)(OH)2
CAS Number:
Molecular Weight:
138.10
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

Assay

98%

mp

187-189 °C (lit.)

SMILES string

CC(C)(C)P(O)(O)=O

InChI

1S/C4H11O3P/c1-4(2,3)8(5,6)7/h1-3H3,(H2,5,6,7)

InChI key

OGDSVONAYZTTDA-UHFFFAOYSA-N

Application

tert-Butylphosphonic acid was used in preparation of:
  • dinuclear dicationic vanadium(IV) complexes[1]
  • borophosphonate cages[2]
  • hexanuclear copper(II) cages[3]
  • soluble molecular copper(II) phosphonates[4]

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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