Alfa Aesar™ Diethyl acetylenedicarboxylate, 96%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11719.22

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 762-21-0 Weight: 0.01000kg


Quantity 100g

Product Code. 11479233

Quantity Price
1 £ 93.92 / 100g
Estimated Shipment date
from Supplier 09-05-2017
Add to basket


Description and Specification

Chemical Identifiers

Chemical Name or Material Diethyl acetylenedicarboxylate
CAS 762-21-0
Molecular Formula CH3CH2O2CC≡CCO2CH2CH3
Formula Weight 170.16
MDL Number MFCD00009186
UN Number UN1760
Beilstein 743166
Synonym Acetylenedicarboxylic acid diethyl ester; Butynedioic acid diethyl ester

Specification

Formula Weight 170.16
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Assay 96%
CAS 762-21-0
Melting Point 1° to 2°C
Molecular Formula CH3CH2O2CC≡CCO2CH2CH3
Boiling Point 108° to 110°C (11mmHg)
Flash Point 94°C (201°F)
Chemical Name or Material Diethyl acetylenedicarboxylate
Quantity 100g
Synonym Acetylenedicarboxylic acid diethyl ester; Butynedioic acid diethyl ester
UN Number UN1760
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
Beilstein 743166
Health Hazard 1 Danger
MDL Number MFCD00009186

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.

Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.