Page 51 - Praxair - Specialty Gases and Equipment Reference Guide

Halocarbon-134A
(1,1,1,2-Tetrafluoroethane) C 2H 2F 4

Transportation (M)SDS Reference
Information P-6213
UN Number: 3159 CAS Number
United States of America Canada Mexico
Shipping Name 1,1,1,2- 1,1,1,2- 1,1,1,2- 811 - 97 - 2
Tetrafluoroethane Tetrafluoroethane Tetrafluoroethane General Description
Hazard Class 2.2 2.2 2.2 Colorless, nonflammable, liquefied gas
Label Nonflammable Nonflammable Nonflammable with a slight ethereal odor.
Gas Gas Gas

Product/Grade Purity Part Number Cylinder
Refrigerant, 2.8 99.8% RF 134A FC, D7
(liquid phase)
Concentrations given are ppm by volume unless otherwise specified.
Maximum ppm unless otherwise noted.

Cylinders

Cylinder Style Size Connection Pressure Volume Gross Weight
Type in (cm) CGA psig (bar) lb (kg) lb (kg)
FC Low Pressure Steel 47 x 10 (119.4 x 25.4) 660 71 (4.90) 125 (56.7) 175 (79)
D7 Low Pressure Steel 16 x 9 (41.9 x 22.9) 1/2" Acme 71 (4.90) 30 (13.6) 36 (16.5)

Equipment Recommendations

i

Section B – Pure Gases
See Section D for additional information
on Praxair’s Semiconductor product
line (pages D•143 - D•148).
See Sections F and G
for safety and technical
information.

3002 Series – High Purity Regulators for
Non-Corrosive Service (see page E •251)

B•50 1-877-PRAXAIR www.praxairdirect.com