HFO1234ze

  性质 Properties Symbol Unit Value References
Basic Physical and Chemical Properties CAS注册号 CAS Registry Number CASRN / 29118-24-9 Scifinder®
中文名称 Chemical Name / / trans-1,3,3,3-Tetrafluoropropene
反式1,3,3,3-四氟丙烯
Scifinder®
英文名称 English Name / / trans-1,3,3,3-Tetrafluoropropene
反式1,3,3,3-四氟丙烯
Scifinder®
组成 Composition / /
分子式 Molecular Formula / / C3H2F4 Scifinder®
结构式 Structure Formula / / CF3CH=CHF Scifinder®
相对分子量 Molecular Weight MW / 114.04 Scifinder®
物理状态 Physical State / / compressed liquefied gas Honeywell MSDS
气味 Odor / / slight, original odour Honeywell MSDS
颜色 Color / / colourless Honeywell MSDS
熔点 Melting Point mp -101
沸点 Boiling Point bp -19.3±8.0
-19
-19
Scifinder®
Honeywell MSDS
ASHRAE Journal August 2009
饱和蒸汽压 Saturated Vapor Pressure(25℃) Psat MPa 0.4586
0.49
0.49859
Scifinder®
Honeywell MSDS
REFPROP 9.0
液体密度 Liquid Density(25℃) dl g/cm3 1.219±0.06
1.18
Scifinder®
Honeywell MSDS
气体密度 Vapor Density(25℃, 101.325kPa) dg kg/m3 26.356 REFPROP 9.0
挥发性 Volatility / wt%
蒸发速度 Evaporation Rate(CCl4=1) / /
Critical Properties 临界温度 Critical Temperature Tc 109.4
111.25
111.2
Honeywell MSDS
Sci China Tech Sci.2010,vol.53,#7,P.1855–1861
ASHRAE Journal August 2009
临界压力 Critical Pressure Pc MPa 3.636
3.576
3.576
Honeywell MSDS
Sci China Tech Sci.2010,vol.53,#7,P.1855–1861
ASHRAE Journal August 2009
临界体积 Critical Volume Vc cm3/mol
临界密度 Critical Density ρc kg/m3 473 Sci China Tech ASHRAE Journal August 2009
临界压缩因子 Critical Compressibility Factor Zc /
液体压缩因子 Liquid Compressibility Factor Z / 0.019723 REFPROP 9.0
气体压缩因子 Vapor Compressibility Factor Z / 0.87029 REFPROP 9.0
偏心因子 Acentric Factor ω / 0.295
0.295
0.313
Sci China Tech Sci.2010,vol.53,#7,P.1855–1861
ASHRAE Journal August 2009
REFPROP 9.0
Thermophysical Properties 液体焓 Liquid Enthalpy H kJ/kg 57.901 REFPROP 9.0
气体焓 Vapor Enthalpy H kJ/kg 224.68 REFPROP 9.0
液体熵 Liquid Entropy S kJ/kg·K 0.20866 REFPROP 9.0
气体熵 Vapor Entropy S kJ/kg·K 0.76803 REFPROP 9.0
生成焓 Enthalpy of Formation(25℃) ΔfHO kJ/mol
蒸发焓 Enthalpy of Vaporization ΔvH kJ/kg 195.81
166.78
Scifinder®
REFPROP 9.0
液体等压热容 Liquid Isobaric Heat Capacity(25℃) Cp kJ/kg·K 0.836
1.3830
ASHRAE Journal August 2009
REFPROP 9.0
气体等压热容 Vapor Isobaric Heat Capacity(25℃) Cp kJ/kg·K 0.98217 REFPROP 9.0
液体等容热容 Liquid Isochoric heat capacity(25℃) Cv kJ/kg·K 0.91286 REFPROP 9.0
气体等容热容 Vapor Isochoric heat capacity(25℃) Cv kJ/kg·K 0.83962 REFPROP 9.0
Solubility 偶极矩 Dipole Moment μ D 1.27 NIST
解离常数 Dissociation Constant
清洗能力 KB
水中溶解度 Solubility in Water(23℃) / ppm wt/wt 1500 Scifinder®
贝壳松脂丁醇值 Kauri-Butanol Value KB /
辛醇/水分配系数 Octanol/Water Partition Coefficient LogP / 1.141±0.415 Scifinder®
Hildabrand溶解度参数 Hildabrand Solubility Parameter δ cal/ml
Other Properties 液体焦耳-汤姆逊系数 Liquid Joule-Thomson Coefficient JT ℃/MPa -0.084228 REFPROP 9.0
气体焦耳-汤姆逊系数 Vapor Joule-Thomson Coefficient JT ℃/MPa 24.054 REFPROP 9.0
液体粘度 Liquid Viscosity(25℃) η mPa·s 0.19942 REFPROP 9.0
气体粘度 Vapor Viscosity(25℃) η mPa·s 0.012236 REFPROP 9.0
液体导热系数 Liquid Thermal Conductivity(25℃) λ mW/m·K 74.384 REFPROP 9.0
气体导热系数 Vapor Thermal Conductivity(25℃) λ mW/m·K 13.0
13.611
Honeywell MSDS
REFPROP 9.0
液体介电常数 Liquid Dielectric Constant ε F/m
气体介电常数 Gas Dielectric Constant ε F/m
液体体积电阻系数 Liquid Volume Resistivity(1kHz) ρ Ω·cm
气体体积电阻系数 Gas Volume Resistivity(1kHz) ρ Ω·cm
表面张力 Surface Tension(25℃) γ mN/m 8.2525
8.8506
汪训昌.HFO-1234yf 与HFO-1234ze( E)热物性参数测试结果综述
REFPROP 9.0
液体声速 Liquid Sound Velocity u m/s 533.03 REFPROP 9.0
气体声速 Vapor Sound Velocity u m/s 137.41 REFPROP 9.0
最低灭火浓度 Minimum Extinguishment Concentration MEC %
Atmospheric Effects 臭氧消耗潜能值 Ozone Depletion Potential ODP / 0 Honeywell MSDS
全球变暖潜能值 Global Warming Potential(100yr) GWP / 6 Honeywell MSDS
大气寿命 Atmospheric Life / yr 0.0493(18d) Honeywell MSDS
光化学臭氧合成潜能 photochemica lozone creation potential POCP /
全球温度潜势 global temperature change potential(100yr) GTP / 0 Global Warming Potentials and Radiative Efficiencies of Halocarbons and Related Compounds: A Comprehensive Review, Accepted for publication in Rev. Geophys
Flammability 闪点 Flash Point / -79.6±7.1 Scifinder®
自燃点 Autoignition Point / 288-293 Honeywell MSDS
燃烧下限 Lower Flammability Limit LFL %vol none21
7100
Honeywell MSDS
燃烧上限 Upper Flammability Limit UFL %vol none21
12100
Honeywell MSDS
燃烧热 Heat of Combustion HOC MJ/kg 10.7 Honeywell MSDS
最小点火能 Minimum Ignition Energy MIE mJ 61000-6400054 Honeywell MSDS
燃烧速度 Burning Velocity Su cm/s
可燃浓度限值 ASHRAE Flammable Concentration Limit FCL ppm v/v
最大燃烧压力 Maximum Combustion Pressure 105Pa
最大燃烧压力上升速率 Maximum Rate of Pressure Increase During Combustion
Toxicity RTECS号 Registry of Toxic Effects of Chemical Substances® Number / /
接近致死浓度 Approximate Lethal Concentration ALC ppm v/v
半数致死浓度 Lethal Concentration 50% LC50 ppm v/v >207000
>207000
Honeywell MSDS
The acute, genetic, developmental and inhalation toxicology of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
心脏致敏最低作用剂量 Cardiac Sensitization Lowest Observed Effect Level LOEL ppm v/v
心脏致敏最高无作用剂量 Cardiac Sensitization No Observed Effect Level NOEL ppm v/v 120000
麻醉效应半数作用浓度 Anesthesia Effective Concentration 50% EC50 ppm v/v
麻醉效应最低作用剂量 Anesthesia Lowest Observed Effect Level LOEL ppm v/v
麻醉效应最高无作用剂量 Anesthesia No Observed Effect Level NOEL ppm v/v
28天亚急性吸入毒性 28 Days Subacute Inhalation Toxicity NOEL ppm v/v 200002w
100004w
The acute, genetic, developmental and inhalation toxicology of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
The acute, genetic, developmental and inhalation toxicology of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
90天亚慢性吸入毒性 90 Days Subchronic Inhalation Toxicity NOEL ppm v/v 5000 The acute, genetic, developmental and inhalation toxicology of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
一年长期吸入毒性 Long Term Inhalation Toxicity (12 month) NOEL ppm v/v
两年长期吸入毒性 Long Term Inhalation Toxicity (24 month) NOEL ppm v/v
立即威胁生命和健康浓度 NIOSH Immediately Dangerous to Life or Health IDLH ppm v/v
缺氧限值 ASHRAE Oxygen Deprivation Limit ODL ppm v/v
急性毒性暴露限值 ASHRAE Acute Toxicity Exposure Limit ATEL ppm v/v
制冷剂浓度限值 ASHRAE Refrigerant Concentration Limit RCL ppm v/v 16000 ASHRAE 34-2010
职业接触限值 ASHRAE Occupational Exposure Limit OEL ppm v/v 1000
800
Honeywell MSDS
ASHRAE 34-2010
时间加权平均阈限值 ACGIH Threshold Limit Value-Time-Weighted Average TLV-TWA ppm v/v
允许暴露水平 OSHA Permissible Exposure Level PEL ppm v/v
工作环境暴露水平 AIHA Workplace Environmental Exposure Level WEEL ppm v/v 800 The acute, genetic, developmental and inhalation toxicology of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
可接受暴露限值 Dupont Acceptable Exposure Limit AEL ppm v/v
ASHRAE安全等级 ASHRAE Safety Group / / A2L Honeywell MSDS
嗅觉阈值 Odor Threshold / ppm v/v
大型水蚤半数作用浓度水生态毒性 Aquatic Toxicity of 48h Daphnia Magna Effective Concentration 50% EC50 mg/L >160 Honeywell MSDS
虹鳟鱼半数致死浓度水生态毒性 Aquatic Toxicity of 96h Rainbow Trout Lethal Concentration 50% LC50 mg/L 117(Cyprinus carpio) Honeywell MSDS
皮肤刺激或腐蚀
降解产物 Degradation Products Pyrolysis products containing fluoride Fluorocarbons Hydrogen fluoride Honeywell MSDS