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ChemicalBook >> CAS DataBase List >> Diethyl acetylenedicarboxylate

Diethyl acetylenedicarboxylate

Diethyl acetylenedicarboxylate price.
  • $24 - $4518.13
  • Product name: Diethyl acetylenedicarboxylate
  • CAS: 762-21-0
  • MF: C8H10O4
  • MW: 170.16
  • EINECS:212-095-8
  • MDL Number:MFCD00009186
  • Synonyms:Diethyl acetylenedicarboxylic acid;Diethyl acetylenedicarboxylate,97%;Diethyl acetylenedic;Diethyl acetylenedicarboxylate, 97% 25GR;Diethyl acetylenedicarboxylate 95%;Diethyl acetylenedicarboxylate, 98%+;Bis-(Ethoxycarbonyl)acetylene;butynedioic acid diethyl ester
31 prices
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Brand
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • ChemScene
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 5G
  • 10g
  • 25g
  • 25ML
  • 50g
  • 100g
  • 250g
  • 250ML
  • 500g
  • ManufacturerActivate Scientific
  • Product numberAS41507
  • Product descriptionDiethyl but-2-ynedioate 98%
  • Packaging5G
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS41507
  • Product descriptionDiethyl but-2-ynedioate 98%
  • Packaging25g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS41507
  • Product descriptionDiethyl but-2-ynedioate 98%
  • Packaging100g
  • Price$213
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-09032
  • Product descriptionDiethyl acetylenedicarboxylate 98%
  • Packaging500g
  • Price$658
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberI443
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging5g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93325
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging25g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20075
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging25g
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20075
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging500g
  • Price$860
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11719
  • Product descriptionDiethyl acetylenedicarboxylate, 96%
  • Packaging25g
  • Price$66.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11719
  • Product descriptionDiethyl acetylenedicarboxylate, 96%
  • Packaging100g
  • Price$229
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11719
  • Product descriptionDiethyl acetylenedicarboxylate, 96%
  • Packaging500g
  • Price$978
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0014221
  • Product descriptionDIETHYL BUT-2-YNE-1,4-DIOATE 95.00%
  • Packaging25ML
  • Price$1115.15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0014221
  • Product descriptionDIETHYL BUT-2-YNE-1,4-DIOATE 95.00%
  • Packaging250ML
  • Price$4518.13
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD138649
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging10g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD138649
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging25g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD138649
  • Product descriptionDiethyl acetylenedicarboxylate
  • Packaging50g
  • Price$180
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS41507 Diethyl but-2-ynedioate 98% 5G $24 2021-12-16 Buy
Activate Scientific AS41507 Diethyl but-2-ynedioate 98% 25g $43 2021-12-16 Buy
Activate Scientific AS41507 Diethyl but-2-ynedioate 98% 100g $213 2021-12-16 Buy
AHH MT-09032 Diethyl acetylenedicarboxylate 98% 500g $658 2021-12-16 Buy
AK Scientific I443 Diethyl acetylenedicarboxylate 5g $27 2021-12-16 Buy
AK Scientific J93325 Diethyl acetylenedicarboxylate 25g $40 2021-12-16 Buy
AK Scientific J20075 Diethyl acetylenedicarboxylate 25g $72 2021-12-16 Buy
AK Scientific J20075 Diethyl acetylenedicarboxylate 500g $860 2021-12-16 Buy
Alfa Aesar A11719 Diethyl acetylenedicarboxylate, 96% 25g $66.65 2024-03-01 Buy
Alfa Aesar A11719 Diethyl acetylenedicarboxylate, 96% 100g $229 2024-03-01 Buy
Alfa Aesar A11719 Diethyl acetylenedicarboxylate, 96% 500g $978 2024-03-01 Buy
American Custom Chemicals Corporation CHM0014221 DIETHYL BUT-2-YNE-1,4-DIOATE 95.00% 25ML $1115.15 2021-12-16 Buy
American Custom Chemicals Corporation CHM0014221 DIETHYL BUT-2-YNE-1,4-DIOATE 95.00% 250ML $4518.13 2021-12-16 Buy
Biosynth Carbosynth FD138649 Diethyl acetylenedicarboxylate 10g $65 2021-12-16 Buy
Biosynth Carbosynth FD138649 Diethyl acetylenedicarboxylate 25g $100 2021-12-16 Buy
Biosynth Carbosynth FD138649 Diethyl acetylenedicarboxylate 50g $180 2021-12-16 Buy

Properties

Melting point :1-3 °C
Boiling point :107-110 °C11 mm Hg(lit.)
Density :1.063 g/mL at 25 °C(lit.)
refractive index :n20/D 1.443(lit.)
Flash point :202 °F
storage temp. :2-8°C
form :Liquid
Specific Gravity :1.063
color :Clear light yellow
Water Solubility :Soluble in ethanol, ethyl ether, CCl4, Insoluble in water.
BRN :743166
CAS DataBase Reference :762-21-0(CAS DataBase Reference)
NIST Chemistry Reference :Diethylacetylene dicarboxylate(762-21-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/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. Continuerinsing.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.

Description

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.

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