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  7. Oxalyl chloride, 2M soln. in dichloromethane, Thermo Scientific Chemicals

Oxalyl chloride, 2M soln. in dichloromethane, Thermo Scientific Chemicals

Product Code. 15454217
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Quantity:
100 mL
500 mL

Description

Reagent used in organic synthesis. Unncatalyzed reaction of silyl ketene acetals with oxalyl chloride yeilds symmetrical pulvinic acids. Catalytic syntheses of N-heterocyclic ynones and ynediones by in situ activation of carboxylic acids with oxalyl chloride. Oxalyl chloride was reportedly used in the first synthesis of dioxane tetraketone.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Reagent used in organic synthesis. Unncatalyzed reaction of silyl ketene acetals with oxalyl chloride yeilds symmetrical pulvinic acids. Catalytic syntheses of N-heterocyclic ynones and ynediones by in situ activation of carboxylic acids with oxalyl chloride. Oxalyl chloride was reportedly used in the first synthesis of dioxane tetraketone.

Solubility
Reacts with water.

Notes
Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture, light, bases, alkali metals, alcohols, dimethyl formamide.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 79-37-8
Molecular Formula C2Cl2O2
Molecular Weight (g/mol) 126.92
MDL Number MFCD00000704
InChI Key CTSLXHKWHWQRSH-UHFFFAOYSA-N
Synonym oxalyl chloride, ethanedioyl dichloride, oxalic dichloride, oxaloyl chloride, oxalic acid dichloride, oxalic acid chloride, ethanedioyl chloride, oxalylchloride, unii-r4y96317dw, cocl 2
PubChem CID 65578
IUPAC Name oxalyl dichloride
SMILES C(=O)(C(=O)Cl)Cl

Specifications

Density 1.335
Quantity 100 mL
UN Number UN2922
Sensitivity Moisture sensitive
Solubility Information Reacts with water.
Formula Weight 126.93
Concentration or Composition (by Analyte or Components) 2M soln. in dichloromethane
Chemical Name or Material Oxalyl chloride

Safety and Handling

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Product Identifier
  • Oxalyl chloride, 2M solution in dichloromethane
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Carcinogenicity Category 2
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H332-Harmful if inhaled.
  • H351-Suspected of causing cancer.
  • EUH014-Reacts violently with water.
  • EUH029-Contact with water liberates toxic gas.
  • EUH071-Corrosive to the respiratory tract.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Dichloromethane, Ethanedioyl dichloride

RUO – Research Use Only

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