Name | 2,5-difluorobenzonitrile |
Synonyms | 2,5-difluoro nitrile 2,5-Difluorobenzonit 2,5-difluorobenzonitrile 2,5-Difluorobenzonitrile 2,5-DIFLUOROBENZONITRILE Benzonitrile, 2,5-difluoro- Benzonitrile, 2,5-difluoro- (9CI) 1-isothiocyanato-4-(trifluoromethoxy)benzene |
CAS | 64248-64-2 |
EINECS | 264-753-9 |
InChI | InChI=1/C8H4F3NOS/c9-8(10,11)13-7-3-1-6(2-4-7)12-5-14/h1-4H |
Molecular Formula | C7H3F2N |
Molar Mass | 139.1 |
Density | 1.2490 (estimate) |
Melting Point | 33-35 °C (lit.) |
Boling Point | 188 °C |
Flash Point | 172°F |
Vapor Presure | 0.0946mmHg at 25°C |
Appearance | White solid |
Color | White or Colorles to Yellow to Orange |
BRN | 2085640 |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.496 |
MDL | MFCD00001777 |
Physical and Chemical Properties | White solid. Boiling point 188 °c, melting point 33 °c -35 °c, flash point 77 °c. |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 1325 4.1/PG 2 |
WGK Germany | 3 |
HS Code | 29269090 |
Hazard Note | Toxic |
Hazard Class | 6.1 |
Packing Group | III |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Use | is mainly used for paper glazing, wood, bamboo adhesives, and is widely used in the production of playing cards, wood processing, furniture production and other light industry. |