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561932 Sigma-Aldrich

Deblock trichloroacetic acid solution

3 % (w/v) in methylene chloride

  • CAS Number 76-03-9

  • Empirical Formula (Hill Notation) C2HCl3O2

  • Molecular Weight 163.39

  •  MDL number MFCD00004177

  •  PubChem Substance ID 329758182

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Properties

Related Categories Biotech Solvents, Chemical Synthesis, DCA Deblock with Dichloromethane, Deblock, Phosphoramidites and Reagents for Oligonucleotide Synthesis (Proligo Reagents),
vapor density   <1 (vs air)
vapor pressure   1 mmHg
concentration   3 % (w/v) in methylene chloride
impurities   ≤0.005% (water)
bp   39.8-40 °C (lit.)
mp   54-58 °C
density   1.327 g/mL at 25 °C (lit.)
SMILES string   OC(=O)C(Cl)(Cl)Cl
InChI   1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key   YNJBWRMUSHSURL-UHFFFAOYSA-N

Description

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN2922 - class 8 - PG 3 - EHS - acidic - Corrosive liquids, toxic, n.o.s., HI: all
WGK Germany 
2
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C

Dispensette™ S
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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