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Chemical Substance

(2,5-Dihydroxyphenyl)(triphenyl)phosphonium

CAS Number5405-63-0
EC Number807-590-6
Molecular FormulaC24H20O2P+
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Identifiers

Cas Number5405-63-0Primary
Ec Number807-590-6
Chemical NameTriphenylphosphine,1,4-benzoquinone adduct
Chemical Name(2,5-Dihydroxyphenyl)(triphenyl)phosphonium

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02

Hazard Classifications

Flam. Sol. 2
Flammable solids
Warning
Hazard CodeH228
CategoryFlam. Sol. 2
Source: Notified C&L
Self-heat. 2
Self-heating substances and mixtures
Warning
Hazard CodeH252
CategorySelf-heat. 2
Source: Notified C&L
Aquatic Chronic 4
Hazardous to the aquatic environment (long-term)
Hazard CodeH413
CategoryAquatic Chronic 4
Source: Notified C&L

Related Substances

Triphenyl(2-propenyl)phosphonium
15912-76-2
(4-hydroxy-phenyl)-triphenyl-phosphonium
22883-70-1
(2-METHOXYPHENYL)(TRIPHENYL)PHOSPHONIUM IODIDE
21230-90-0
Phosphonium, triphenyl(3,7,11-trimethyl-2,4,6,10-dodecatetraenyl)-
131560-11-7
Phosphonium, (3-methyl-4-oxo-2-butenyl)triphenyl-, chloride
3541-81-9

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.