产品名称

四氟乙烷

CAS NO

811-97-2

中文别名

1,1,1,2-四氟乙烷;R134A制冷剂;诺氟烷;R134a;四氟乙烷;6α,9-difluoro-11β,17,21-trihydroxypregna-1,4-diene-3,20-dione;1-(3-(5-nitro-2-furyl)-1-(2-(5-nitro-2-furyl)vinyl)allylideneamino)guanidine hydrochloride;17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one;17-ethynyl-18-methyl-19-nortestosteron;17-ethynyl-18-methyl-19-nortestosterone;18-methyl-17-alpha-ethynyl-19-nortestosterone;(14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-

英文名称

Ethane,1,1,1,2-tetrafluoro-

英文别名

1,1,1,2-Tetrafluoroethane;1,2,2,2-Tetrafluoroethane; AK 134a; Arcton 134a; Ecolo Ace 134a; F 134A; FC134a; Forane 134a; Freon 134a; Fron 134a; Genetron 134a; HC 134a; HCFC 134a;HFA 134; HFA 134a; HFA P134a; HFC 134a; Halon 134A; KLEA 134a; Khladon 134a;Meforex 134a; Norflurane; P 134A; R 134a; RF 134a; Refrigerant R 134a; SUVA134a; Solkane 134a; TG 134a

分子式

C₂H₂F₄

分子量

102.03

EINECS

212-377-0

熔点

-101°C

沸点

−26.5 °C(lit.)

毒性

急性毒性：小鼠吸入LD50：1700mg/m3/2H；大鼠吸入LD50：1500gm/m3/4H