Indole *ADR*
CAS: nėra
Identifiers
Manufacturer
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CAS number
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CAS (all sources)
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CAS (Perfumiarz)
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CAS (PerfumersWorld)
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CAS (FraterWork)
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CAS (EU Hekserij)
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CAS (TSCA Hekserij)
120-72-9
INCI name (FraterWork)
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IUPAC name (FraterWork)
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INCI (Hekserij)
INDOLE
EC number (Hekserij)
204-420-7
FEMA (Hekserij)
2593
UN number
2811
Synonyms (PerfumersWorld)
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Synonyms (FraterWork)
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Usage
Use (Hekserij)
Indole has a strong odor reminiscent of very bad breath, some aspects of poop
and certain chemicals. The smell is very strong, so making a dilution of, for
example, 10% or even 1% can be useful. DPG and TEC are suitable solvents for
such a solution, but italso dissolves in alcohol. Typical use is in floral
accords, especially jasmine, daffodil and lilac. You usually use less than 0,1%
of this substance in the fragrance composition. It adds a floral scent in that
very low dose and it enhances the radiation of the scent, even in that very low
dose. In perfumes it is mainly a base note. Although it can be used in soap and
candles, there is a high risk of discolouration
Physical properties
Log P
2,2
Vapor pressure
1,6 Pa
Melting point
52 °C
Boiling point
253 °C
Properties (Hekserij)
Indole is an almost white powder at room temperature, which changes colour to
yellow, orange-red due to aging and certainly due to exposure to light. The
shelf life is quite long when stored properly. It occurs in nature in various
plants, is is found in the absolutes of jasmine, daffodil, orange blossom and
champaca, among others. The synthetic version is used for use as a fragrance.
Regulatory
ADR (Hekserij)
9/III
Links
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