Product Name：HFA-134a Pharma

Molecular Formula: CH2FCF3

Molecular Mass: 102.03

CAS NO : 76-14-2

Standard: Q/JHGF:01J 20 209-2012

Packing: 926L；Isotank

Vapor pressure：4.71kPa/20℃ 　　
Boiling Point： -26.5℃ 　　
Density： 1.22g/ml 　　
ODP (Ozone Depletion potential)： 0 　　
GWP(Global Warming Potential)： 0.22 　
Use： Pharmaceutical Propellants, Metered Dose Inhalation aerosol (MDIs)

Application: HFA-134ais the main substitute of CFCs injection agent, at the same time, because of its low toxicity and no flammability, was developed for drug carrier of the inhaler (i.e., medical aerosol).Used in the treatment of asthma and COPD (chronic obstructive pulmonary disease (COPD) and respiratory infection prevention and control of asthma aerosol;Used in the treatment of allergic rhinitis nasal aerosol foam aerosol;Oral and partial aerosol (such as: to promote nerve sensitivity and enhance the vitality of the teeth and relieve pain), etc.