中文名称:2,4-二氟苯腈
- 2,4-二氟苯甲腈
- 2,4-Difluorobenzonitrile
- NCR BF DF
- 3939-09-1;103496-86-2
- 223-523-8
- C7H3F2N
- 139.1022
- InChI=1/C7H3F2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H
- 1.26g/cm3
- 45-50℃
- 181.6°C at 760 mmHg
- 63.6°C
- 0.845mmHg at 25°C
- 熔点 45-50°C
- 用作医药中间体
-
Xn:Harmful;
-
R20/21/22:;
R36/37/38:;
-
S26:;
S36/37/39:;
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