2,4-二硝基氟苯

2,4-二硝基氟苯

2,4-二硝基-1-氟苯

2,4-dinitrofluorobenzene

1,3-dinitro-4-fluorobenzene; 1-Fluoro-2,4-dinitrobenzene; 2,4-Dinitro-1-fluorobenzene; 2,4-DNFB; DNF; DNFB; DNP-F; FDNB; sanger's reagent; ; 1-fluoro-2,3-dinitrobenzene

200-734-3

C₆H₃FN₂O₄

186.0974

InChI=1/C6H3FN2O4/c7-4-2-1-3-5(8(10)11)6(4)9(12)13/h1-3H

1.586g/cm3

-23-26℃

337.3°C at 760 mmHg

157.8°C

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0.000207mmHg at 25°C

Density 1.48
Melting_point 23-26°C
Boiling_point 296°C
折射率 1.568-1.57
Water_soluble 400 mg/L (25°C)

用作医药、农药、染料中间体

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R22:Harmful if swallowed. 吞食有害。
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 吸入、皮肤接触及吞食有毒。;
R33:Danger of cumulative effects. 有累积效应的危险品。
R34:Causes burns. 引起灼伤。
R40:Limited evidence of a carcinogenic effect. 少数报道有致癌后果。
R42/43:May cause sensitization by inhalation and skin contact. 吸入及皮肤接触可能致敏。

S22:Do not breathe dust. 切勿吸入粉尘。
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。
S28A:;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.穿戴适当的防护服、手套和护目镜或面具。
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 　若发生事故或感不适，立即就医(可能的话，出示其标签)。