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NC-0401

CHF 0.00

3% Dichloroacetic Acid in Methylene Chloride

3% Dichloroacetic Acid in Methylene Chloride is a high-purity deblocking reagent for efficient removal of the 5′-DMT protecting group during automated DNA and RNA oligonucleotide synthesis.

SKU: NC-0401 Category:

Description

Deblocking / Detritylation

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. Our Hyacinth Deblocking solution (3 % dichloroacetic acid in toluene at < 30 ppm water) is applicable for the syntheses of high quality, large scale oligonucleotides.

Additional information

Pack Size

, ,

Safety Information

Hazard Classifications

  • Skin irritation, Category 2 (Skin Irrit. 2)

  • Serious eye damage/eye irritation, Category 1 (Eye Dam. 1)

  • Specific target organ toxicity – single exposure, Category 3 (STOT SE 3)

  • Carcinogenicity, Category 2 (Carc. 2)

  • Reproductive toxicity, Category 1B (Repr. 1B)

  • Hazardous to the aquatic environment, Category 1 (Aquatic Acute 1)

Hazard Statements

  • H315: Causes skin irritation.

  • H318: Causes serious eye damage.

  • H336: May cause drowsiness or dizziness.

  • H351: Suspected of causing cancer .

  • H360FD: May damage fertility. May damage the unborn child.

  • H400: Very toxic to aquatic life.

Precautionary Statements

  • P202: Do not handle until all safety precautions have been read and understood.

  • P273: Avoid release to the environment.

  • P280: Wear protective gloves/protective clothing/eye protection/face protection.

  • P302+P352: IF ON SKIN: Wash with plenty of water/…

  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

  • P308+P313: IF exposed or concerned: Get medical advice/attention.

Signal Word

Danger

WGK

WGK 2

Storage Class Code

6.1D

Transport Information

ADR, RID (road and rail): UN2922 CORROSIVE LIQUID, TOXIC, N.O.S. (Solution of Dichloroacetic acid in Methylene chloride), 8(6.1), III

IATA-DGR (air transport): UN2922 CORROSIVE LIQUID, TOXIC, N.O.S. (Solution of Dichloroacetic acid in Methylene chloride), 8(6.1), III

IMDG Code (sea transport): UN2922 CORROSIVE LIQUID, TOXIC, N.O.S. (Solution of Dichloroacetic acid in Methylene chloride), 8(6.1), III

Downloads

Material safety data sheet
Product specification sheet
Synthesis Reagents, Catalog