Page 63 - Praxair - Specialty Gases and Equipment Solutions

CH 3CI
Methyl Chloride

Transportation MSDS Reference
Information P-4622
UN Number: 1063 CAS Number
United States of America Canada Mexico
Shipping Name Methyl Chloride Methyl Chloride Methyl Chloride 74 - 87 - 3
Hazard Class 2.1 2.1 2.1 General Description
Label Flammable Gas Flammable Gas Flammable Gas Colorless, flammable, liquefied gas
with an ethereal odor.

Product/ Purity Part Cylinder Chloroethane H 2 O Acidity Residue
Grade Number (HCI)
High Purity, 99.95 wt% MC 3.5 HT, 60 wt 50 wt 10 wt 10 wt
3.5 (liquid phase) FX/FXS
Chemically Pure 99.5% MC 2.5 HT, – – – –
(CP), 2.5 (liquid phase) FX/FXS
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)
HT Low Pressure Steel 55 x 29.8 (139.7 x 75.6) 510 59 (4.07) 830 (377.3) 1145 (520.4)
FX/FXS Low Pressure Steel 45 x 15 (114.3 x 38.1) 510/555 59 (4.07) 175 (79.5) 250 (113.6)

Equipment Recommendations

Section B – Pure Gases

i

See Section E for our full line of safety
products (pages E•405 - E•409).
See Sections F and G
for safety and technical
information.

3002 Series – High Purity Regulator
for Non-Corrosive Service
(see page E •252)

B•62 1-877-PRAXAIR www.praxairdirect.com