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Safety Information

W318418

Sigma-Aldrich

2-Acetyl-1-methylpyrrole

≥98%, FG

Synonym(s):

1-(1-methylpyrrol-2-yl)ethanone

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About This Item

Empirical Formula (Hill Notation):
C7H9NO
CAS Number:
Molecular Weight:
123.15
FEMA Number:
3184
EC Number:
Council of Europe no.:
11373
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
14.046
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012

Assay

≥98%

refractive index

n20/D 1.542 (lit.)

bp

200-202 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

earthy

SMILES string

CC(=O)c1cccn1C

InChI

1S/C7H9NO/c1-6(9)7-4-3-5-8(7)2/h3-5H,1-2H3

InChI key

NZFLWVDXYUGFAV-UHFFFAOYSA-N

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Application


  • Effect of the pyrrole polymerization mechanism on the antioxidative activity of nonenzymatic browning reactions.: Investigates how the polymerization of pyrrole compounds, including 2-Acetyl-1-methylpyrrole, influences their antioxidative properties in browning reactions. This has implications for food chemistry and the development of antioxidants (Hidalgo et al., 2003).

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

154.4 °F - closed cup

Flash Point(C)

68 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

W318418-SAMPLE:
W318418-25G-K:4548173975788
W318418-SAMPLE-K:
W318418-1KG:
W318418-1KG-K:4548173975771
W318418-25G:
W318418-100G-K:4548173975764
W318418-VAR-K:
W318418-100G:
W318418-BULK-K:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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