2,5-Dimethypyrrole

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Names

[ CAS No. ]:
625-84-3

[ Name ]:
2,5-Dimethypyrrole

[Synonym ]:
Pyrrole,2,5-dimethyl
2,4-dimethylpyrrole
2,5-Dimethypyrrole
2,5-dimethyl pyrrole
1H-Pyrrole,2,5-dimethyl
EINECS 210-913-8
1H-Pyrrole, 2,5-dimethyl-
2,4-DINITRO-N-(2-HYDROXYPHENYL)BENZAMIDE
2,5-Dimethyl-1H-pyrrole
2,5-Dimethylpyrrole
2,5-Dimethylazole
MFCD00005223

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
165.1±9.0 °C at 760 mmHg

[ Melting Point ]:
6.5ºC

[ Molecular Formula ]:
C6H9N

[ Molecular Weight ]:
95.142

[ Flash Point ]:
54.4±0.0 °C

[ Exact Mass ]:
95.073502

[ PSA ]:
15.79000

[ LogP ]:
1.67

[ Vapour Pressure ]:
2.5±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.517

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX9465930
CHEMICAL NAME :
1H-Pyrrole, 2,5-dimethyl-
CAS REGISTRY NUMBER :
625-84-3
LAST UPDATED :
199009
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H9-N

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
59 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - hypermotility, diarrhea
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,6,1990

Safety Information

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R10;R23/24/25;R36/37/38

[ Safety Phrases ]:
S16-S26-S36/37/39-S45

[ RIDADR ]:
UN 1992 3/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
UX9465930

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,5-hexadiyne
  • 2,5-Dimethylfuran
  • Acetonylacetone
  • 2,5-Dimethyl-3-pyrroline
  • Hexamethyldisilazane
  • Sodium cyanide
  • N-(2,5-dimethylpyrrol-1-yl)pyridinium iodide
  • 2,5-Dimethylpyrrolidine
  • Ethyl 2,5-dimethylpyrrole-3-carboxylate

DownStream

  • 2,6-Dimethyl-3-bromopyridine
  • 5-Methyl-1H-pyrrole-2-carboxylic acid
  • 1-(4-Methoxyphenyl)-2,5-dimethylpyrrole
  • 1H-Pyrrole-2,5-dicarboxylic acid
  • 1H-Pyrrole-3-carboxaldehyde,2,5-dimethyl-
  • 2,5-Dimethyl-1H-pyrrole-3,4-dicarbaldehyde
  • 3-chloro-2,6-dimethylpyridine
  • N-(5-hydroxyiminohexan-2-ylidene)hydroxylamine
  • 1-butyl-2,5-dimethylpyrrole
  • Hydroquinone

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,5-Dimethypyrrole
  • 2-[5-(4-ethylphenoxy)-3-methylpentyl]-2,3,3-trimethyloxirane
  • 2-(5-bromo-2-nitrophenyl)propyl methyl carbonate
  • 2,5-dimethyl-3,4-bis(trifluoromethylsulfanyl)-1H-pyrrole
  • 2-[5-[(4-bromophenyl)methyl]-1,3-thiazol-2-yl]isoindole-1,3-dione
  • 2-[(5-bromo-thiophen-2-yl)methylene]malononitrile