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Alfa Aesar™ 2-Butynoic acid, 98%

Manufacturer:  Alfa Aesar™ A1554214

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Catalog No. AAA1554214



Description

Description

Applications
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.

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

Specifications

2-Butynoic acid
75°C to 79°C
590-93-2
CH3C≡CCO2H
UN3261
2-butynoic acid, tetrolic acid, 3-methylpropiolic acid, 1-propynecarboxylic acid, 2-butynoicacid, tetrolsaure, butynoic acid, 2-butynoicacid, 2-butynic acid, propinecarboxylic acid
CC#CC(=O)O
84.074
84.07
200°C to 203°C
25g
C4H4O2
MFCD00004363
1740205
LUEHNHVFDCZTGL-UHFFFAOYSA-N
but-2-ynoic acid
68535
98%

Chemical Identifiers

590-93-2
84.074
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-butynoicacid, 2-butynic acid, propinecarboxylic acid
but-2-ynoic acid
Safety and Handling

Safety and Handling

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

GHS P Statement
P280-P305+P351+P338-P308+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or concerned: Get medical advice/attention.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

TSCA : TSCA

Recommended Storage : 2° to 8°C

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