Safety data for 4221-99-2 (MSDS online)
| -Name | CAS number | Nombre/s |
| butan-2-ol (S)-butan-2-ol (R)-butan-2-ol ( | 78-92-2 4221-99-2 14898-79-4 15892-23-6 | butan-2-ol (S)-butan-2-ol (R)-butan-2-ol (±)-butan-2-ol |
Hazard symbols for 4221-99-2
 Xi |
Risk phrases for 4221-99-2
R10: FlammableR36/37: Irritating to eyes and respiratory system
R67: Vapours may cause drowsiness and dizziness
Safety phrases for 4221-99-2
S2: Keep out of the reach of childrenS7/9: Keep container tightly closed and in a well-ventilated place
S13: Keep away from food, drink and animal foodstuffs
S24/25: Avoid any inhalation, contact with skin and eyes. Wear suitable protective clothing and gloves
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S46: If swallowed, seek medical advice immediately and show this container or label