C19H15Cl
278.8 g/mol
Research ReagentDanger
Trityl chloride
CAS76-83-5EC200-986-4
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
Trityl chloride is a chemical compound widely employed as a protecting group reagent for alcohols in organic synthesis. Its significance lies in selectively masking hydroxyl functionalities during multi-step reaction sequences, enabling controlled deprotection under mild conditions.
Protecting group reagent for alcohols in organic synthesisReagent for selective hydroxyl protection in multi-step reactions
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
Tris(4-methoxyphenyl)methyl chloride
CAS49757-42-8
research compound
ReferenceSame Category
Triphenylcarbinol
CAS76-84-6
research compound
ReferenceSame Category
3-Bromo-2-methylbenzoic acid
CAS76006-33-2
research compound
ReferenceSame Category
3-Bromo-5-chloropyridine-2-carbonitrile
CAS760207-83-8
research compound
ReferenceSame Category
2-Bromo-3-methoxy-6-nitropyridine
CAS76066-07-4
research compound
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Trityl chloride (CAS 76-83-5) is 2903.99.
HS code (international, 6-digit)
2903.99
EU CN code (8-digit)
2903 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
[chloro(diphenyl)methyl]benzene
InChIKey
JBWKIWSBJXDJDT-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)Cl
Synonyms (27)
- T-7290
- TPCM
- (chlorodiphenylmethyl)benzene
- Chlorotriphenylmethane resin
- Cl-Trt
- Methane, chlorotriphenyl-
- Olmesartan Impurity 29
- Triphenylchloromethane
- Trityl Chloride Resin
- Trityl chloride
- TrtCl
- chloro triphenylmethane
- diphenyl-phenyl-chloromethane
- triphenylmethyl choride
- triphenylmethylchloride
- triphenymethylchloride
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