N-Methyl pyrrole Chemical Properties

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

pka

-2.80±0.70(Predicted)

form 

liquid

color 

yellow-brown

PH

10.4 (10g/l, H2O, 10℃)

Odor

at 1.00 % in dipropylene glycol. powerful smoky woody herbal

Odor Type

woody

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

InChIKey

OXHNLMTVIGZXSG-UHFFFAOYSA-N

LogP

1.210

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

Hazard Codes 

F,Xi,Xn

Risk Statements 

11-36/37/38-37/38-22

Safety Statements 

16-26-36-37-25-23

RIDADR 

UN 1993 3/PG 2

WGK Germany 

3

RTECS 

UX9640000

Autoignition Temperature

400 °C

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29339990

Toxicity

LD50 orally in Rabbit: 1400 mg/kg LD50 dermal Rabbit > 400 mg/kg

MSDS

• Language:English Provider:1-Methyl-1H-pyrrole
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

N-Methyl pyrrole Usage And Synthesis

Chemical Properties

clear yellow to light brown liquid

Uses

Organic synthesis.

Uses

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.]

N-Methyl pyrrole(96-54-8)Related Product Information

• Methylparaben
• Acetonitrile
• N-Methyl-2-pyrrolidone
• N-Methyldiethanolamine
• N-Methylaniline
• Polyvinylpyrrolidone
• Basic Violet 1
• Methyl acrylate
• Paraquat dichloride
• 1-Methylimidazole
• 1-Methylpyrrolidine
• N-Methylolacrylamide
• Pyrrole
• Methanol
• Kresoxim-methyl
• Methyl
• N-Methylpyrrole-2-carboxaldehyde
• 2-Acetyl-1-methylpyrrole