Bayville Chemical Supply Company Inc 70-G East Jefryn Boulevard Deer Park, New York, 11729 USA Telephone: 631-586-4309 Fax: 631-254-5591 E-Mail:
Bayville Chemical Supply Company Inc70-G East Jefryn BoulevardDeer Park, New York, 11729  USA           Telephone: 631-586-4309      Fax: 631-254-5591      E-Mail: 


Vinyl Acetylene

1-Buten-3-yne 50% mixture in Xylene


Vinyl Acetylene is a colorless gas. Due to its reactive nature it is typically shipped as a 50% solution in xylene.


Vinyl Acetylene is used mainly in organic synthesis.


Product Specifications

CAS#                                         [689-97-4]

Purity                                         98% minimum

Specific Gravity                         0.7095

Boiling Point                              5.1oC

Vapor Pressure                         204.6 mm (at -49.5oC

                                                  401 mm (at -10oC)

                                                  952 mm (at 112oC)

Odor                                          Acetylenic Odor


Toxicity:     The toxicity of 1-Butene-3-yne has not yet been thoroughly investigated. It most likely has someanesthetic activity and can act as a simple asphyxiant.


Chemical Analysis:  

                    1-Butene-3-yne            99.46% pure

Typical Impurities:




Purity as a liquid:       (Stabilized with BHT)

                    1-Butene-3-yne            46.8%

                    Xylenes                        52.9%


Hazard Shipping Information:    Flammable Gas, UN 1954


Where to Find Us:

Bayville Chemical
70 East Jefryn Boulevard
Suite G
Deer Park, NY 11729

Phone: 631 586-4309

What's New

New larger location

As of August 2014, we have moved to this new, larger, modern facility to better service your needs.


Like us on Facebook .

PrintPrint | Sitemap
© Bayville Chemical