9. Physical and Chemical Properties
Form:
Liquefi ed gas.
Appearance/colour:
Colourless.
Odour:
Slight, ether-like.
Boiling point:
-19ºC.
Flash point:
Does not fl ash.
Auto-ignition temperature:
368ºC.
Lower explosion limit:
No LEL and UEL was assigned at standard testing
conditions, 20ºC. Exhibits fl ame limits at temperatures
in excess of 28ºC.
Upper explosion limit:
No LEL and UEL was assigned at standard testing
conditions, 20ºC. Exhibits fl ame limits at temperatures
in excess of 28ºC.
Vapour pressure:
4.271 hPa at 20ºC.
Vapour pressure:
11.152 hPa at 54.4ºC.
Density:
1.17 g/cm
3
at 21.1ºC.
Ph:
Neutral.
Solubility in water:
0,373 g/l.
Partition coeffi cient
(n-octanol/water):
log Pow 1.6.
Relative vapour density:
4 (Air = 1.0).
8. Exposure controls / personal protection
Occupational
exposure limits:
Components:
Trans-1,3,3,3-Tetrafl uoroprop-1-ene
Basis:
Honeywell
Exceeding
factor:
N/A
Value type:
Time weighted
average
Form of
exposure:
N/A
Control
parameters:
800 ppm
Remarks:
We are not
aware of any
national
exposure limit.
Occupational
exposure
controls:
The Personal Protective Equipment must be in accordance with
EN standards: respirator EN 136, 140, 149; safety glasses EN 166;
protective suit EN 340,463, 468, 943-1, 943-2; gloves EN 374; safety
shoes EN-ISO 20345. The type of protective equipment must be
selected according to the concentration and amount of the dangerous
substance at the specifi c workplace. Avoid inhalation of vapour or mist.
Environmental
exposure
controls:
Avoid breathing vapours, mist or gas. Keep working clothes separately.
Do not smoke.
Engineering
measures:
Keep containers tightly closed in a cool, well-ventilated place. Keep
only in the original container at temperatures not exceeding 50ºC.
Keep away from direct sunlight.
Personal
protective
equipment:
Respiratory protection:
Remarks: In case of insuffi cient
ventilation, wear suitable
respiratory equipment. Wear a
positive-pressure supplied-air
respirator.
Hand protection:
Glove material: Vitron (R).
Heat insulating gloves.
Eye protection:
Goggles.
Skin and body protection:
Wear suitable protective
equipment. Protective footwear.
Instruments
Instruments
Instruments
Instruments
Instruments
Instruments
Office:
Bright Instruments LTD
Burnett House, Lakeview Court
Ermnie Business Park, Huntingdon
Cambridgeshire, PE29 6UA
Telephone: +44 (0) 808 168 9697
Email: [email protected]
Web: brightinstruments.com
Member:
Cryospray 1234ze
MATERIAL SAFETY DATA SHEET