Name | 2,5-Difluorobenzaldehyde |
Synonyms | TIMTEC-BB SBB006570 2,5-Difluorobenzalde 2,5-fluorobenzaldehyde 2,5-DIFLUOROBENZALDEHYDE 2,5-Difluorobenzaldehyde 2,5-Difluoro Benzaldehydes |
CAS | 2646-90-4 |
EINECS | 629-300-5 |
InChI | InChI=1/C7H4F2O/c8-6-1-2-7(9)5(3-6)4-10/h1-4H |
Molecular Formula | C7H4F2O |
Molar Mass | 142.1 |
Density | 1.308 g/mL at 25 °C (lit.) |
Melting Point | 67-69 °C |
Boling Point | 67-69 °C/17 mmHg (lit.) |
Flash Point | 138°F |
Vapor Presure | 1.16mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.308 |
Color | Clear colorless to yellow |
BRN | 2573664 |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.498(lit.) |
Physical and Chemical Properties | Colorless transparent liquid |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - 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 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 1989 3/PG 3 |
WGK Germany | 3 |
HS Code | 29130000 |
Hazard Note | Irritant |
Hazard Class | 3.2 |
Packing Group | III |
uses | intermediates in medicine, pesticides and liquid crystal materials. |