NYC 9/11 Public Portal Document
DuPont Suun (31B) 575*5029 4
- 10x26/97 21:14 ID: DuPONT FLUOROCHEri I CAL FAX'; 1-302-452-157? PAGE 4
209OFR DuPont Page 4
Material Safety Data Sheet
HANDLING AND S'J'ORAGE
Handling (Personnel)
Dae with sufficient ventilation to keep employee exposure
below recommended limits.
Storage
Clean, dry area. Do not store above 125 deg F (52 deg C).
EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Controls
Normal ventilation for standard manufacturing procedures
is generally adequate. Local exhaust should be used when
large amounts are released. Mechanical ventilation
should be used in low or enclosed places.
Personal Protective Equipment
Impervious gloves should be used to avoid prolonged or
repeated exposure. Chemical splash goggles should be
available for use as needed to prevent eye contact. Under
normal manufacturing conditions, no respiratory protection
is required when using this product. Self-contained
breathing apparatus (SCBA) is required if a spill occurs.
# Expooure Guidelines
Exposure Limits
"FREON" 11
PEL (OSHA) : 1,000 ppm, 5,600 mg/m3, 8 Hr. TWA
TLV (ACGIH) : Ceiling 1,000 ppm, 5,620 mg/mS, A4
AEL * (DuPont) : None Established
* AEL is DuPont'S Acceptable Exposure Limit. Where governmentally
imposed occupational expooure limits which are lower than the AEL
are in effect, such limits shall take precedence.
PHYSICAL AND CHEMICAL PROPERTIES
Physical Data
Boiling Point ; 23.9 C pS E)
Vapor Pressure : 14.7 psia at 25 deg C (77 deg P)
Vapor Density : 4.9 (Air = 1)
% Volatiles : 100 WT%
Evaporation Rate : (CC14 = 1)
Greater than 1
Solubility in Water : 0.1 WT% @ 25 C (77 F)
pH : Neutral
NYC-WTC_000166397
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