Page 33 - Praxair - Specialty Gases and Equipment Reference Guide

C 4H 8
1- Butene

Transportation (M)SDS Reference
Information P-6214
UN Number: 1012 CAS Number
United States of America Canada Mexico
Shipping Name Butylene Butylene Butylene 106 - 98 - 9
Hazard Class 2.1 2.1 2.1 General Description
Label Flammable Gas Flammable Gas Flammable Gas Colorless, flammable, liquefied gas
with a slightly aromatic odor.

Product/ Grade Purity Part Number Cylinder H 2 O THC Sulfur
Chemically Pure (CP), 2.0 99.0 wt% BT 2.0 FX/FXS, 10 0.9 wt% 2 wt
(1)
(liquid phase) LP5
Concentrations given are ppm by volume unless otherwise specified.
Maximum ppm unless otherwise noted.
(1) FXS cylinders include eductor tube.

Cylinders

Cylinder Style Size Connection Pressure Volume Gross Weight
Type in (cm) CGA psig (bar) lb (kg) lb (kg)
FX/FXS Low Pressure Steel 45 x 15 (114.3 x 38.1) 510, 555 23.5 (1.62) 128 (58.1) 225 (102)
LP5 Low Pressure Steel 17.7 x 12 (44.8 x 30.5) 510 23.5 (1.62) 25 (11.34) 43 (19.5)

Equipment Recommendations

i
Section B – Pure Gases
See Section D for additional
information on Praxair products
for the Hydrocabon Processing
Industry (pages D•175 - D•184).

See Sections F and G
for safety and technical
information.
2002 Series – High Purity
Economical Regulator
(see page E •257)

B•32 1-877-PRAXAIR www.praxairdirect.com