3-Butyn-1-ol , 97% , 927-74-2

CAS NO.：927-74-2

Empirical Formula: C4H6O

Molecular Weight: 70.09

MDL number: MFCD00002955

EINECS: 213-161-9

PRODUCT Properties

• Melting point: -63.6 °C (lit.)
• Boiling point: 128.9 °C (lit.)
• Density: 0.926 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.441(lit.)
• Flash point: 97 °F
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: Miscible with alcohols and organic solvents. Immiscible with aliphatic hydrocarbon solvents.
• pka: 14.22±0.10(Predicted)
• form: Liquid
• Specific Gravity: 0.972
• color: Clear colorless to light yellow
• BRN: 773710
• Stability: Stable. Substances to be avoided include oxidizing agents, acids and acid anhydrides, copper and copper alloys. Flammable.
• InChIKey: OTJZCIYGRUNXTP-UHFFFAOYSA-N
• LogP: 0.130 (est)

Description and Uses

Synthon for preparation of oxygen-containing heterocycles and protected esters of s-Hydroxy-L-isoleucine

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: Xi,F
• Risk Statements: 10-36/37/38
• Safety Statements: 26-36-37/39-16
• RIDADR: UN 1986 3/PG 3
• WGK Germany: 3
• RTECS: ES0710000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29052990