Alfa Aesar™ Diethyl acetylenedicarboxylate, 96%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11719.22

DIETHYL ACETYLENEDICARBOXYLATE, 99%,100G

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 31-01-2017
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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.
Assay 96%
Molecular Formula CH3CH2O2CC≡CCO2CH2CH3
CAS 762-21-0
Boiling Point 108° to 110°C (11mmHg)
Melting Point 1° to 2°C
Flash Point 94°C (201°F)
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Chemical Name or Material Diethyl acetylenedicarboxylate
MDL Number MFCD00009186
UN Number UN1760
Beilstein 743166
Synonym Acetylenedicarboxylic acid diethyl ester; Butynedioic acid diethyl ester
Health Hazard 1 Danger
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
Quantity 100g

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.

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.