Substance
ID:714197
Names and Identifiers
IUPAC Traditional name
triphenylmethanol
IUPAC name
triphenylmethanol
Synonyms
TriphenylmethanolTrityl alcohol三苯甲醇Triphenyl carbinol
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
Merck Index
Properties
Safety Information
GHS Precautionary statements
P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements
36/37/38
Safety Statements
26-37
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)TSCA Listed
是
Physical Property
Melting Point
161-164°C
Boiling Point
360-380°C
Product Information
Purity
98%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Protection of thiols, such as cysteine residues in peptide synthesis, as their S-trityl derivatives can be accomplished in high yield in TFA. Cleavage can be effected with HBr in AcOH: J. Chem. Soc. (C), 2683 (1970), with Hg(II) salts, or by oxidation to the disulfide with I2 in MeOH: Helv. Chim. Acta, 51, 2061 (1968). See also Appendix 6.