4,4',4''-Trimethoxytrityl chloride
4,4',4''-三甲氧基三苯甲基氯
Also known as: Trimethoxytrityl chloride, Tris(4-methoxyphenyl)methyl chloride, Chlorotris(4-methoxyphenyl)methane, 4,4',4''-Trimethoxytriphenylmethyl chloride, 1,1',1''-(chloromethylidyne)tris[4-methoxybenzene], MMTr-Cl
- CAS No.
- 49757-42-8
- Jingsj CID
- J-30844-9
- Molecular Formula
- C22H21ClO3
- Chinese Name
- 4,4',4''-三甲氧基三苯甲基氯
- Molecular Weight
- 368.85300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 146-148ºC(lit.) |
|---|---|
| Boiling Point | 497.8ºC at 760 mmHg |
| Density | 1.166g/cm3 |
| Flash Point | 160.7ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4,4',4''-Trimethoxytrityl chloride?
49757-42-8
What are the molecular formula and molecular weight of 4,4',4''-Trimethoxytrityl chloride?
C22H21ClO3, molecular weight 368.85300 g/mol
Is 4,4',4''-Trimethoxytrityl chloride hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026