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HomeProduct name listN-Methyl pyrrole

N-Methyl pyrrole

Synonym(s):N-Methylpyrrole;1-Methylpyrrole;N-Methylpyrrole

  • CAS NO.:96-54-8
  • Empirical Formula: C5H7N
  • Molecular Weight: 81.12
  • MDL number: MFCD00005345
  • EINECS: 202-513-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
N-Methyl pyrrole Structural

What is N-Methyl pyrrole?

Chemical properties

clear yellow to light brown liquid

The Uses of N-Methyl pyrrole

Organic synthesis.

The Uses of N-Methyl pyrrole

1-Methylpyrrole, can be used as organic synthetic materials, widely used in medicine. It is also used as a pharmaceutical intermediate.

Definition

ChEBI: 1-Methylpyrrole is a member of pyrroles.

Hazard

Flammable, dangerous fire risk.

Purification Methods

Dry N-methylpyrrole with CaSO4, then fractionally distil it from KOH immediately before use. [Beilstein 20 III/IV 2080, 20/5 V 8.]

Properties of N-Methyl pyrrole

Melting point: -57 °C (lit.)
Boiling point: 112-113 °C (lit.)
Density  0.914 g/mL at 25 °C (lit.)
vapor density  2.8 (vs air)
vapor pressure  15 mm Hg ( 20.2 °C)
refractive index  n20/D 1.489
Flash point: 59 °F
storage temp.  Store below +30°C.
solubility  13g/l
form  liquid
pka -2.80±0.70(Predicted)
color  yellow-brown
PH 10.4 (10g/l, H2O, 10℃)
Odor at 1.00 % in dipropylene glycol. powerful smoky woody herbal
explosive limit 1.4-8.5%(V)
Water Solubility  Soluble in organic solvents such as alcohol and so on, but insoluble in water.
BRN  104181
CAS DataBase Reference 96-54-8(CAS DataBase Reference)
NIST Chemistry Reference 1H-Pyrrole, 1-methyl-(96-54-8)
EPA Substance Registry System 1H-Pyrrole, 1-methyl- (96-54-8)

Safety information for N-Methyl pyrrole

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H302:Acute toxicity,oral
H315:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Computed Descriptors for N-Methyl pyrrole

InChIKey OXHNLMTVIGZXSG-UHFFFAOYSA-N

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