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Acetylenedicarboxylic acid, 97%
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Alfa Aesar By Thermo Fisher Scientific logo

Acetylenedicarboxylic acid, 97%

CAS: 142-45-0

Ref. 02-A18736

5g
36.00 €
25g
86.00 €
100g
266.00 €
Estimated delivery in United States, on Monday 30 Dec 2024

Product Information

Name:
Acetylenedicarboxylic acid, 97%
Synonyms:
  • acetylenedicarboxylic acid
  • 2-Butyne-1,4-dioic acid
  • 2-Butynedioic acid
  • Acetaylenedicarboxylic Acid
  • But-2-Ynedioate
  • But-2-Ynedioic Acid
  • Butynedioic acid
  • NSC 1903
  • NSC 631597
  • Potassium 3-Carboxyprop-2-Ynoate
  • See more synonyms
  • Acetylenedicarboxylic acid
Description:

Acetylenedicarboxylic acid is employed in the preparation of dimethyl acetylenedicarboxylate and potassium hydrogenacetylenedicarboxylate. It is also used as a laboratory reagent. Further, it is used as a precursor in organic synthesis and also serves as a pharmaceutical intermediate. 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.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
114.06
Formula:
C4H2O4
Purity:
97%
Color/Form:
White to cream to yellow to pale brown, Powder or crystalline powder or crystals
InChI key:
YTIVTFGABIZHHX-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
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EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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