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                                4. Welcome to Zhejiang Nanjiao Chemistry Co., Ltd. official website!

                                  Zhejiang Nanjiao Chemistry Co., Ltd.

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                                  3,4-Difluorobenzonitrile

                                  English name:3,4-Difluorobenzonitrile
                                  Cas No. 64248-62-0
                                  Structural Formula:
                                  Product Description:

                                  Information:

                                  Chemical formula: C7H3F2N

                                  Molecular mass (g mol-1) 139.1

                                  Physical state :White to light yellow crystal powder

                                  Properties :

                                  Melting point (°C ) : 52-54 

                                  Boiling point189.3±20.0 °C at 760 mmHg

                                  Bulk density :1.3±0.1 g/cm3

                                  Vapour pressure at 20°C (mPa):0.6±0.4 mmHg at 25°C

                                  Flash point: 69.4±0.0 °C

                                  Safety Information

                                  Hazard Codes 

                                  Xn,T,Xi

                                  Risk Statements 

                                  20/21/22-36/37/38

                                  Safety Statements 

                                  26-36/37-36/37/39

                                  RIDADR 

                                  UN 1325 4.1/PG 2

                                  WGK Germany 

                                  3

                                  Hazard Note 

                                  Toxic

                                  HazardClass 

                                  6.1

                                  PackingGroup 

                                  III

                                  HS Code 

                                  29269090

                                  Use

                                  Because polymer cement mortar is the same as ordinary cement mortar, it is easy to construct, suitable for bonding on wet surfaces, and has wide applicability. Anti-seepage, anti-corrosion, anti-freezing and other new chemical materials for steel structure concrete

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