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  8. Diethyl acetylenedicarboxylate, 96%

Diethyl acetylenedicarboxylate, 96%

Product Code. 11489233
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Product Code. 11489233 Supplier Thermo Scientific Alfa Aesar Supplier No. A11719.36
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Description

CAS: 762-21-0 | C8H10O4 | 170.164 g/mol

Diethyl acetylenedicarboxylate is used as a protein cross-linker. It is also used in the synthesis of 3,4,5-trisubstituted 2(5H)-furanone derivatives, highly functionalized thiazolidinone derivatives, novel cyclic peroxide glucosides and 4,11-dimesitylbisanthene, soluble bisanthene derivative, via Diels-Alder reaction.

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
Diethyl acetylenedicarboxylate is used as a protein cross-linker. It is also used in the synthesis of 3,4,5-trisubstituted 2(5H)-furanone derivatives, highly functionalized thiazolidinone derivatives, novel cyclic peroxide glucosides and 4,11-dimesitylbisanthene, soluble bisanthene derivative, via Diels-Alder reaction.

Solubility
Soluble in ethanol, ethyl ether, CCl4, Insoluble in water.

Notes
Store at 4°C. Protect from heat. Store away from oxidizing agents. Incompatible with strong acids and strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 762-21-0
Molecular Formula C8H10O4
Molecular Weight (g/mol) 170.164
MDL Number MFCD00009186
InChI Key STRNXFOUBFLVIN-UHFFFAOYSA-N
Synonym diethyl acetylenedicarboxylate, 2-butynedioic acid, diethyl ester, diethyl 2-butynedioate, 1,4-diethyl but-2-ynedioate, acetylenedicarboxylic acid, diethyl ester, acetylenedicarboxylic acid diethyl ester, diethylacetylenedicarboxylate, bis-ethoxycarbonyl acetylene, diethyl acetylene dicarboxylate, di-ethyl acetylenedicarboxylate
PubChem CID 69803
IUPAC Name diethyl but-2-ynedioate
SMILES CCOC(=O)C#CC(=O)OCC

Specifications

Melting Point 1°C to 2°C
Density 1.067
Boiling Point 108°C to 110°C (11 mmHg)
Flash Point 94°C (201°F)
Refractive Index 1.443
Quantity 500 g
UN Number UN1760
Beilstein 743166
Sensitivity Light sensitive
Solubility Information Soluble in ethanol,ethyl ether,CCl4,Insoluble in water.
Formula Weight 170.16
Percent Purity 96%
Chemical Name or Material Diethyl acetylenedicarboxylate
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Safety and Handling

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Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
 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.
  • 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/.
SDS

RUO – Research Use Only

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