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Halocarbon C318


Specialty Gases and Equipment

(514) 956-7503

Description
NAME: HALOCARBON C318 (OCTAFLUOROCYCLOBUTANE)
FORMULA: C4F8

 
Gas Data
MOLECULAR WEIGHT: 200.031
DENSITY: 8.666 kg/m3 @ 21.1ºC 101.325 kPa
DENSITY: 0.541 ft3/lb @ 70ºF, 14.696 psi
SPECIFIC VOLUME: 0.115 m3/kg @ 21.1ºC 101.325 kPa
SPECIFIC VOLUME: 1.848 lb/ft3 @ 70ºF, 14.696 psi

 
Shipping Information
CAS REGISTRY NUMBER: 115-25-3
I.D. NUMBER: UN 1976
DOT PROPER NAME: OCTAFLUOROCYCLOBUTANE 
TC PROPER NAME: OCTAFLUOROCYCLOBUTANE
HAZARD CLASS: 2.2
LABEL: NONFLAMMABLE GAS

Cylinder Specifications
Cylinder Size Valve Outlet CGA No. Pressure psig @ 70F Pressure kPa @ 21.1C Approximate Ship Weights
lbs kgs
2 660 25 172 104 48
3 660 25 172 29 23
LB 170 25 172 6 3

 
Gas Grade Purity Specifications
Gas Grade Purity Specifications Product Code Cylinder Size Content Equipment Recommendations Model No.
US Metric
Halocarbon C318
CP Grade
99.9%
 19760902
19760903
197609LB		 2
3
LB		 15 lbs
6 lbs
0.5 lbs		 6.80 kg
2.72 kg
227 gm		 Single Stage Regulator
Lecture Bottle Reg
Personal Monitor
Leak Detector		 Series 3530-660
Series 3550-170
IQ250
8069  8066
Note: Environmental agreements may limit the availability of some Halocarbons.


 
Halocarbon C318 (Octafluorocyclobutane) for semiconductors

Gas Data
FORMULA: C4F8
MOLECULAR WEIGHT: 200.04
SPECIFIC VOLUME: 0.12 m3/kg
SPECIFIC VOLUME: 1.85 ft3/lb

Shipping Data
CAS NUMBER: 115-25-3
DOT PROPER NAME: Octafluorocyclobutane
TC PROPER NAME: Octafluorocyclobutane
I.D. NUMBER: UN 1976
HAZARD CLASS: 2.2 (Non-Flammable Gas)
LABEL: Non-Flammable Gas

Cylinder Specifications
ULTRA-LINE®
Cylinder Size		 Valve Outlet CGA No. Pressure psig @ 70F Pressure kPa @ 21.1C Approximate Ship Weights
lb kg
UF
660
25
173
40
18.1

Gas Grade Purity Specifications
Gas Grade Purity Specifications Product Code Cylinder Size Content Equipment Recommendations Model No.
US Metric
Halocarbon C318
ULSI
4.0 Purity
Guaranteed Specifications
Air 100 ppmv
Water 10 ppmv
Other Halocarbons 100 ppmv
 197629UF UF
 6 lb 2.72 kg Single-Stage Reg.
Manual Control
LB Control		 3537-660
50A-660
4313
A lot analysis will be provided on request. Please inquire for specific cylinder analysis.

 

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This page was last updated December 05, 2003