Skip to Content
Merck
All Photos(1)

Key Documents

W259378

Sigma-Aldrich

Indole

natural, ≥97%, FG

Synonym(s):

1H-Benzo[b]pyrrole, 1H-Benzo[b]pyrrole

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C8H7N
CAS Number:
Molecular Weight:
117.15
FEMA Number:
2593
Beilstein/REAXYS Number:
107693
EC Number:
MDL number:
UNSPSC Code:
12164502
Flavis number:
14.007
NACRES:
NA.21

organoleptic:
pungent; animalic; floral
grade:
FG
Fragrance grade
Kosher
natural
biological source:
botanical
agency:
follows IFRA guidelines
meets purity specifications of JECFA
food allergen:
no known allergens
Pricing and availability is not currently available.

biological source

botanical

Quality Level

300
400

grade

FG
Fragrance grade
Kosher
natural

agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

assay

≥97%

bp

253-254 °C (lit.)

mp

51-54 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

Looking for similar products? Visit Product Comparison Guide

Related Categories

pictograms

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

The EU’s definition of natural flavors is under review as GMM use in fermentation raises questions. Learn how regulations and consumer perceptions may shift.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service