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2-Butynoic acid, 98%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1554206
Description
2-Butynoic acid is used as an intermediate in organic synthesis and pharmaceuticals. It is used as a synthon in various reactions, which includes cylcoalkylation of phenols to flavones and chromones. It is involved in the cyclization of gamma-butyrolactones. It is also used in the synthesis of Z-trisubstituted olefins through μ-alkylation. It plays an important role in the preparation of chirally pure 1,2,3,4-tetrahydroisoquinoline analogs, which finds application as anti-cancer agents.
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.
Applications2-Butynoic acid is used as an intermediate in organic synthesis and pharmaceuticals. It is used as a synthon in various reactions, which includes cylcoalkylation of phenols to flavones and chromones. It is involved in the cyclization of gamma-butyrolactones. It is also used in the synthesis of Z-trisubstituted olefins through µ-alkylation. It plays an important role in the preparation of chirally pure 1,2,3,4-tetrahydroisoquinoline analogs, which finds application as anti-cancer agents.
Solubility
Soluble in water. Slightly soluble in methanol and chloroform.
Notes
Store in a cool place. Incompatible with strong oxidizing agents, strong bases and strong reducing agents.
Specifications
2-Butynoic acid | |
75°C to 79°C | |
200°C to 203°C | |
CH3C≡CCO2H | |
5 g | |
1740205 | |
Soluble in water. Slightly soluble in methanol and chloroform. | |
CC#CC(O)=O | |
84.07 | |
84.07 |
590-93-2 | |
0.964 | |
C4H4O2 | |
MFCD00004363 | |
UN3261 | |
2-butynoic acid, tetrolic acid, 3-methylpropiolic acid, 1-propynecarboxylic acid, 2-butynoicacid, tetrolsaure, butynoic acid, 2-butynic acid, propinecarboxylic acid | |
LUEHNHVFDCZTGL-UHFFFAOYSA-N | |
but-2-ynoic acid | |
68535 | |
98% |
Chemical Identifiers
590-93-2 | |
84.07 | |
LUEHNHVFDCZTGL-UHFFFAOYSA-N | |
68535 | |
CC#CC(O)=O |
C4H4O2 | |
MFCD00004363 | |
2-butynoic acid, tetrolic acid, 3-methylpropiolic acid, 1-propynecarboxylic acid, 2-butynoicacid, tetrolsaure, butynoic acid, 2-butynic acid, propinecarboxylic acid | |
but-2-ynoic acid |
Safety and Handling
GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
H302-H312-H314-H332-H335
DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber : 209-695-7
TSCA : Yes
Recommended Storage : Keep cold
RUO – Research Use Only