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Key Documents

689416

Sigma-Aldrich

Pyrrole-3-carboxylic acid

≥96%

Synonym(s):

3-Carboxypyrrole

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About This Item

Empirical Formula (Hill Notation):
C5H5NO2
CAS Number:
Molecular Weight:
111.10
Beilstein:
108642
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥96%
≥96.5% (GC)
96.0-104.0% (titration)

form

powder

SMILES string

OC(=O)c1cc[nH]c1

InChI

1S/C5H5NO2/c7-5(8)4-1-2-6-3-4/h1-3,6H,(H,7,8)

InChI key

DOYOPBSXEIZLRE-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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