2-Butynoic acid

CAS Number590-93-2
FormulaCH3C≡CCO2H
Mol. Weight84.07 g/mol
2-Butynoic acid
What is 2-Butynoic acid?
2-Butynoic acid is a chemical compound with CAS number 590-93-2 and molecular formula CH3C≡CCO2H. It is used in various industrial and research applications.
Specifications
Linear Formula
CH3C≡CCO2H
Molecular Weight
84.07 g/mol
Assay/Purity
98%
Solubility
water: soluble50 mg/mL, clear to very slightly hazy, colorless to very faintly yellow
Safety Information
GHS05Signal Word
Danger
Hazard Statements
H314
Precautionary Statements
P280-P305 + P351 + P338-P310
Required PPE
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Melting Point
78-80 °C(lit.)
EC Number
209-695-7
WGK Germany
3
