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CAS RN: 1122-58-3 | Product Number: D1450

4-Dimethylaminopyridine


Purity: >99.0%(T)
Synonyms:
  • DMAP
  • N-(4-Pyridyl)dimethylamine
Documents:
25G
$40.00
Contact Us 5   ≥20 
100G
$119.00
13   11   ≥20 
500G
$353.00
5   2   ≥20 

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Product Number D1450
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C__7H__1__0N__2 = 122.17  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 1122-58-3
Reaxys Registry Number 110354
PubChem Substance ID 87567951
SDBS (AIST Spectral DB) 5723
Merck Index (14) 3389
MDL Number

MFCD00006418

Specifications
Appearance White to Light yellow powder to lump
Purity(Nonaqueous Titration) min. 99.0 %
Melting point 110.0 to 114.0 °C
Solubility in Methanol very faint turbidity
Properties (reference)
Melting Point 110 °C
Boiling Point 190 °C/150 mmHg
Solubility in water Soluble
Degree of solubility in water 80 g/l   25 °C
Solubility (very soluble in) Benzene,Acetone,Methanol,Chloroform
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H310 : Fatal in contact with skin.
H301 : Toxic if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H402 : Harmful to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P270 : Do not eat, drink or smoke when using this product.
P262 : Do not get in eyes, on skin, or on clothing.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P302 + P350 + P310 : IF ON SKIN: Gently wash with plenty of soap and water. Immediately call a POISON CENTER or doctor/ physician.
P405 : Store locked up.
Related Laws:
RTECS# US9230000
Transport Information:
UN Number (DOT-AIR) UN2811
Class (DOT-AIR) 6.1
Packing Group (TCI-A) I
HS Number 2933.39.9100
Application
Acetylation of Alcohols using Acetylating Reagents and Base Catalysts

References

  • 1)4-Dialkylaminopyridines as Highly Active Acylation Catalysts. [New synthetic method (25)]
  • 2)Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


Application
Tr protection of Alcohols using Trityl Chloride

D1450

Reference

  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


PubMed Literature


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