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HomeProduct name list3-Butyn-2-ol

3-Butyn-2-ol

  • CAS NO.:2028-63-9
  • Empirical Formula: C4H6O
  • Molecular Weight: 70.09
  • MDL number: MFCD00004541
  • EINECS: 217-978-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-15 10:43:25
3-Butyn-2-ol Structural

What is 3-Butyn-2-ol?

Chemical properties

clear colorless to light yellow liquid

The Uses of 3-Butyn-2-ol

3-Butyn-2-ol is an intermediate used to prepare aminoindanes with inhibitory activity toward acetylcholine esterase and monoamine oxidase useful as anti-Alzheimer's agents.

Flammability and Explosibility

Flammable

Properties of 3-Butyn-2-ol

Melting point: -1.5°C
alpha  0°(c=1, CHCl3)
Boiling point: 66-67 °C/150 mmHg (lit.)
Density  0.894 g/mL at 25 °C (lit.)
vapor pressure  11hPa at 20℃
refractive index  n20/D 1.426(lit.)
Flash point: 78 °F
storage temp.  Flammables area
Water Solubility  Completely miscible in water
form  Liquid
pka 13.28±0.20(Predicted)
color  Clear colorless to light yellow
Specific Gravity 0.894
BRN  635722
CAS DataBase Reference 2028-63-9(CAS DataBase Reference)
NIST Chemistry Reference 3-Butyn-2-ol(2028-63-9)
EPA Substance Registry System 3-Butyn-2-ol (2028-63-9)

Safety information for 3-Butyn-2-ol

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H225:Flammable liquids
H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3-Butyn-2-ol

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