[H51715] CAS 1122-58-3 | 4-(Dimethylamino)pyridine, 99%, prilled

CAS : 1122-58-3
UN# : UN2811
MDL : MFCD00006418
Hazard Class : 6.1
EINECS : 214-353-5
Packing Group : II

Chemical Properties

Formula : C7H10N2
Formula weight : 122.17
Melting Point : 110-113°
Boiling Point : 162°/50mm Flash point: 124°(255°F)
Sensitivity : Ambient temperatures.
Form : Prills
Solubility : Soluble in methanol, benzene, ethyl acetate, chloroform, methylene chloride, acetone, and acetic acid. Slightly soluble in ether, diisopropyl ether, cyclohexane, hexane, and water.

Applications

4-(Dimethylamino)pyridine is a useful nucleophilic catalyst for various reactions viz. esterifications with anhydrides, the Baylis-Hillman reaction, hydrosilylations, tritylation and Steglich rearrangement. It is also an effective catalyst for transesterification of beta-keto esters and silylation of alcohols.

Notes

Incompatible with oxidizing agents and acids.Other References : Beilstein: 110354
UN# : UN2811

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H310-H314-H318Toxic if swallowed.Fatal in contact with skin.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501aDo not breathe dust/fume/gas/mist/vapours/spray.IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.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.Remove/Take off immediately all contaminated clothing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 22-27-34Harmful if swallowed.Very toxic in contact with skin.Causes burns.
안전 문구 : 26-27/28-36/37/39-45-60In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, take off immediately all contaminated clothing, and wash immediately with plenty of … (to be specified by the manufacturer).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