SDS

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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 19.11.2019 Revision: 19.11.2019Version number 1
Trade name: HFC-32
(Contd. of page 2)
49.4.19.1
Ingredients with limit values that require monitoring at the workplace:
CAS: 75-10-5 Difluoromethane
WEEL (USA) 1000 ppm
DNELs:
Inhalative
DNEL - general population 750 mg/m³ (long-term exposure) (systemic effects)
DNEL - worker 7035 mg/m³ (long-term exposure) (systemic effects)
PNECs:
PNEC
0.142 mg/l (freshwater) (aqua)
0.534 mg/kg dw (freshwater) (sediment)
1.42 mg/l (intermittent release) (aqua)
Additional information:
The lists valid during the making were used as basis.
8.2 Exposure controls
Personal protective equipment
General protective and hygienic measures:
Wash hands before breaks and at the end of work.
Do not eat or drink while working.
Keep away from tobacco products.
Respiratory protection:
Wear respirator for organic gases, where leakage may occur.
Use suitable respiratory protective device in case of insufficient ventilation.
Use respiratory protective device with organic gas cartridge.
Protection of hands:
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Protective gloves
To avoid skin problems reduce the wearing of gloves to the required minimum.
Material of gloves:
Strong material gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and
varies from manufacturer to manufacturer. As the product is a preparation of several substances, the resistance of
the glove material can not be calculated in advance and has therefore to be checked prior to the application.
Leather
Penetration time of glove material
The exact break trough time has to be found out by the manufacturer of the protective gloves and has to be observed.
Eye protection:
Safety glasses
Body protection:
Protective work clothing
*
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
General Information
Appearance
Form:
Liquefied gas
Colour:
Colourless
Odour:
Odourless
Odour threshold:
Not determined.
pH-value:
No further information available.
Melting point/freezing point:
-136 °C
(Contd. on page 4)