Diethyl acetylenedicarboxylate, 96%

Product Code.	Quantity	unitSize
11469233	25 g	25g
11479233	100 g	100g
11489233	500 g	500g

Product Code. 11469233 Supplier Thermo Scientific Alfa Aesar Supplier No. A11719.14

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.

Spezifikation

Chemische Identifikatoren

• 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

• 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: 25 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

Sicherheit und Handhabung

Signalwort

• Danger

Gefahrenkategorie

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Gefahrenhinweis

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Sicherheitshinweis

• 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/.

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only