This site requires that javascript be enabled. Please configure your browser in the tools or configuration section.
A15709 764-01-2 2-Butyn-1-ol, 98% 1-Hydroxy-2-butyne Alfa Aesar


Certificate of Analysis

2-Butyn-1-ol, 98%

CAS: 764-01-2 MDL: MFCD00002914  EINECS: 212-113-4
UN#:UN1987Hazard Class:3Packing Group:III
Alternate Name: 1-Hydroxy-2-butyne


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 37.90 Check Availability Add to Favorites Enter qty and click checkbox
25g 133.00 Check Availability Add to Favorites Enter qty and click checkbox
100g 422.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: CH3C≡CCH2OH  Flash point: 51°(123°F)
Formula weight: 70.09  Density: 0.938
Melting point: -2° Refractive Index: 1.4530
Boiling point: 142-143° 

Other References

Beilstein: 1733676
UN#: UN1987
Harmonized Tariff Code: 2905.29

GHS Hazard and Precautionary Statements

Hazard Statements : H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P210-P261-P303+P361+P353-P305+P351+P338-P405-P501A

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

FlammableHarmful or Irritant

Risk & Safety

Risk Phrases: 10-36/37/38
Flammable. Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.