10% Dichloroacetic Acid in Toluene PurOligo
PurOligo
Synonym: DCA in Toluene
Linear Formula:
Dichloroacetic acid: C2H2Cl2O2, Toluene: C7H8
Molecular Weight: Dichloroacetic acid: 128.94 g/mol, Toluene: 92.14 g/mol
CAS Number: Dichloroacetic acid: 79-43-6, Toluene: 108-88-3
Properties
| Vapour pressure | 29.1 hPa At 20°C |
| Water Solubility | Insoluble |
| Autoignition temp. | No data available |
| Explosion limit | Upper explosion limit: 7.1 %(V), Lower explosion limit: 1.1 %(V) |
| Assay Purity | Toluene: >99.6%, Dichloroacetic acid: >99% |
| Refractive index | 1.492-1.494 |
| B pt. | 110-111 °C |
| M pt. | -4.1°C |
| Density | 0.87 g/cm³ At 20°C |
| Form | Liquid |
Safety Information
| Hazard Statement(s) | H225-H304-H315-H318-H336-H351-H360FD-H373-H410 |
| Precautionary Statement | P210-P273-P280-P301+P310-P305+P351+P338-P331 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | NA |
| Flash point | 6°C-Closedcup |
| Storage Temp. | 5-30 °C |
| Storage Class | 3 - Flammable liquids |
| UN Number | 2924 |
Description
Other Notes
Deblocking solutions used for the cleavage of the 5-DMTr group at the last building block of nucleotide chain can consist either of dichloroacetic or trichloroacetic acid in dichloromethane or toluene.
Application
Detritylation Deblocking Reagent for Nucleic Acid Synthesis.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |