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Heptafluoropropane (HFC-227ea)
Identification
Synonyms:
1,1,1,2,3,3,3-Heptafluoropropane;
2H-Heptafluoropropane; HFC-227, R-227; HFC227
CAS
No.: 431-89-0
Molecular
Weight: 170.03
Molecular
Formula: C3HF7
Structural Formula:
b.p.
(1 atm): -17°C
Density
(25°C): 1.4g/ml
Vapor
Pressure: 0.45Mpa
ODP:
0
Application
HFC-227ea is used as alternative for Halon
1301, refrigerant and medicine propellant
Specification
Item
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Specification
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HFC-227ea
purity, %
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99.9
min
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moisture,
mg/kg
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10
max
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acidity, mg/kg
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1 max
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non-volatiles, wt%
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0.01 max
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Standard Packing
1000kgs/steel
cylinder, 11 Cylinder/FCL, or ISO Tank
Risks and Safety
Information
Toxicity
LC50(4hr,
rat), ppm: 800000 min
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