2,5-Dimethyl-1H-pyrrole

2,5-Dimethyl-1H-pyrrole
  • CAS No.:625-84-3
Other grades of this product :
2,5-Dimethyl-1H-pyrrole Basic information
Product Name:2,5-Dimethyl-1H-pyrrole
Synonyms:2,5-1H-dimethylpyrrole;2,5-dimethyl-1h-pyrrol;2,5-dimethyl-pyrrol;Pyrrole, 2,5-dimethyl-;2,5-Dimethyl Pyrrole (625-84-3);2,5-DIMETHYLPYRROLE, 98%2,5-DIMETHYLPYRROLE, 98%2,5-DIMETHYLPYRROLE, 98%2,5-DIMETHYLPYRROLE, 98%;pyrrole,2,5-dimethyl-;Dimethylpyrrole
CAS:625-84-3
MF:C6H9N
MW:95.14
EINECS:210-913-8
Product Categories:Building Blocks;Heterocyclic Building Blocks;Pyrroles
Mol File:625-84-3.mol
2,5-Dimethyl-1H-pyrrole Chemical Properties
Melting point 6.5°C
Boiling point 165 °C/740 mmHg (lit.)
density 0.935 g/mL at 25 °C (lit.)
vapor pressure 44-490Pa at 20-50℃
refractive index n20/D 1.505(lit.)
Fp 130 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
Water Solubility Insoluble in water
pka18.46±0.50(Predicted)
form Crystalline Powder and/or Chunks
Specific Gravity0.935
color Yellow to orange-yellow
InChIKeyPAPNRQCYSFBWDI-UHFFFAOYSA-N
CAS DataBase Reference625-84-3(CAS DataBase Reference)
NIST Chemistry Reference1H-Pyrrole, 2,5-dimethyl-(625-84-3)
Safety Information
Hazard Codes T,F
Risk Statements 10-23/24/25-36/37/38
Safety Statements 16-26-36/37/39-45
RIDADR UN 1992 3/PG 3
WGK Germany 3
RTECS UX9465930
HazardClass 3.2
PackingGroup III
HS Code 29339900
MSDS Information
ProviderLanguage
2,5-Dimethyl-1H-pyrrole English
SigmaAldrich English
ACROS English
2,5-Dimethyl-1H-pyrrole Usage And Synthesis
Chemical Propertiesclear yellow to orange-brown liquid
Synthesis Reference(s)Synthetic Communications, 18, p. 167, 1988 DOI: 10.1080/00397918808077341Synthesis, p. 1585, 2000 DOI: 10.1055/s-2000-7618
Safety ProfileWhen heated to decomposition emits toxic fumes of NOx
2,5-Dimethyl-1H-pyrrole Preparation Products And Raw materials
Raw materialsEthanol-->Ammonium carbonate-->Pyrrole-->Acetonylacetone-->PIPE
Preparation Products2,4-Dimethylpyrrole-->1H-Pyrrole-3-carbonitrile,2,5-dimethyl-(9CI)-->2,5-DIMETHYL-1-PHENYLPYRROLE-->1H-Pyrrole-2,5-dicarboxylic acid

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