2,5-Dimethyl-1H-pyrrole CAS 625-84-3

Introduction：Basic information about 2,5-Dimethyl-1H-pyrrole CAS 625-84-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

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
• pka: 18.46±0.50(Predicted)
• form: Crystalline Powder and/or Chunks
• color: Yellow to orange-yellow
• Specific Gravity: 0.935
• InChI: 1S/C6H9N/c1-5-3-4-6(2)7-5/h3-4,7H,1-2H3
• InChIKey: PAPNRQCYSFBWDI-UHFFFAOYSA-N
• SMILES: Cc1ccc(C)[nH]1
• LogP: 1.470
• CAS DataBase Reference: 625-84-3(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-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
• TSCA: TSCA listed
• HazardClass: 3.2
• PackingGroup: III
• HS Code: 29339900
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3

2,5-Dimethyl-1H-pyrrole Usage And Synthesis

Chemical Properties

clear yellow to orange-brown liquid

Definition

ChEBI: 2,5-Dimethyl-1H-pyrrole is a member of pyrroles.

Synthesis Reference(s)

Synthetic Communications, 18, p. 167, 1988 DOI: 10.1080/00397918808077341
Synthesis, p. 1585, 2000 DOI: 10.1055/s-2000-7618

Safety Profile

When heated to decomposition emits toxic fumes of NOx

2,5-Dimethyl-1H-pyrrole Preparation Products And Raw materials

• Raw materials: Ethanol-->Ammonium carbonate-->Pyrrole-->2,5-Hexanedione-->PIPE
• Preparation Products: 2,4-Dimethylpyrrole-->1H-Pyrrole-3-carbonitrile,2,5-dimethyl-(9CI)-->2,5-DIMETHYL-1-PHENYLPYRROLE-->1H-Pyrrole-2,5-dicarboxylic acid-->3-CHLORO-2,6-DIMETHYLPYRIDINE-->1H-Pyrrole-1-acetic acid, 2,5-dimethyl-, methyl ester