Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list2-Acetyl-1-methylpyrrole

2-Acetyl-1-methylpyrrole

  • CAS NO.:932-16-1
  • Empirical Formula: C7H9NO
  • Molecular Weight: 123.15
  • MDL number: MFCD00003089
  • EINECS: 213-247-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-24 19:19:26
2-Acetyl-1-methylpyrrole Structural

What is 2-Acetyl-1-methylpyrrole?

Description

May be prepared from Af-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.

Chemical properties

CLEAR COLOURLESS TO LIGHT BROWN LIQUID

Occurrence

Reported found as a component in coffee aroma, asparagus, crispbread, cooked beef, black tea, okra and clam.

The Uses of 2-Acetyl-1-methylpyrrole

2-Acetyl-1-methylpyrrole was employed as model pyrrole to investigate the antioxidative activity of nonenzymatic browning reactions. It was employed as catalyst for the sulfonylation of spectinomycin.

Definition

ChEBI: A pyrrole carrying methyl and acetyl substituent at the 1- and 2-positions respectively.

Preparation

From N-methyl pyrrole and Grignard reagent; by acetylation of 1-methyl-pyrrole.

Aroma threshold values

Detection: 100 ppb

Synthesis Reference(s)

Synthetic Communications, 21, p. 557, 1991 DOI: 10.1080/00397919108016783

General Description

Reduction of 2-acetyl-1-methylpyrrole with sodium borohydride has been investigated.

Properties of 2-Acetyl-1-methylpyrrole

Boiling point: 200-202 °C (lit.)
Density  1.04 g/mL at 25 °C (lit.)
refractive index  n20/D 1.542(lit.)
FEMA  3184 | 1-METHYL-2-ACETYLPYRROLE
Flash point: 155 °F
storage temp.  Sealed in dry,Room Temperature
form  clear liquid
pka -7.46±0.70(Predicted)
Specific Gravity 1.040
color  Colorless to Yellow to Orange
Odor at 100.00 %. earthy
JECFA Number 1306
BRN  111887
CAS DataBase Reference 932-16-1(CAS DataBase Reference)
NIST Chemistry Reference Ethanone, 1-(1-methyl-1H-pyrrol-2-yl)-(932-16-1)
EPA Substance Registry System 2-Acetyl-1-methylpyrrole (932-16-1)

Safety information for 2-Acetyl-1-methylpyrrole

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 2-Acetyl-1-methylpyrrole

Related products of tetrahydrofuran

You may like

  • 2-Acetyl-1-methylpyrrole CAS 932-16-1
    2-Acetyl-1-methylpyrrole CAS 932-16-1
    932-16-1
    View Details
  • 2-Acetyl-1-Methylpyrrole CAS 932-16-1
    2-Acetyl-1-Methylpyrrole CAS 932-16-1
    932-16-1
    View Details
  • 2-Acetyl-1-methylpyrrole CAS 932-16-1
    2-Acetyl-1-methylpyrrole CAS 932-16-1
    932-16-1
    View Details
  • 1823368-42-8 98%
    1823368-42-8 98%
    1823368-42-8
    View Details
  • 2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    1307449-08-6
    View Details
  • Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    25408-95-1
    View Details
  • 2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    1805639-70-6
    View Details
  • Lithium Clavulanate
    Lithium Clavulanate
    61177-44-4
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.