[H55827] CAS 459-64-3 | 4-Methoxybenzenediazonium tetrafluoroborate, 98%

CAS : 459-64-3
UN# : UN2923
MDL : MFCD00011897
Hazard Class : 8
EINECS : 207-296-2
Packing Group : II

Chemical Properties

Formula : C7H7BF4N2O
Formula weight : 221.95
Melting Point : 142-144°
Sensitivity : Ambient temperatures.
Form : Powder
Solubility : Decompose in water

Applications

4-Methoxybenzenediazonium tetrafluoroborate has been used in the preparation of azo coupled cyclic β-enaminones.

Notes

Store at -20°C. Light sensitive.Other References :
UN# : UN2923

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501aDo not breathe dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 34Causes burns.
안전 문구 : 20-26-36/37/39-45-60When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste