4,4'-Dimethoxytrityl chloride

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Names

[ CAS No. ]:
40615-36-9

[ Name ]:
4,4'-Dimethoxytrityl chloride

[Synonym ]:
1-[chloro-(4-methoxyphenyl)-phenylmethyl]-4-methoxybenzene
4,4'-Dimethoxytriphenylmethyl chloride
4,4-Dimethoxytriphenylmethyl Chloride
4,4‘-Dimethoxytrityl chloride
1,1'-[Chloro(phenyl)methylene]bis(4-methoxybenzene)
1,1'-(Chlorophenylmethylene)bis(4-methoxybenzene)
EINECS 255-002-6
BENZENE, 1,1'-(CHLOROPHENYLMETHYLENE)BIS(4-METHOXY-
4,4'-Dimethoxytrityl Chloride [Hydroxyl Protecting Agent]
1,1'-[chloro(phenyl)methanediyl]bis(4-methoxybenzene)
Benzene, 1,1'-(chlorophenylmethylene)bis[4-methoxy-
Chloro-4,4'-dimethoxytriphenylmethane
4,4’-Dimethoxytrityl Chloride
MFCD00008409
4,4'-(Chloro(phenyl)methylene)bis(methoxybenzene)
Methane, chlorobis(p-methoxyphenyl)phenyl-
DMT-Cl
4,4'-Dimethoxytritylchloride

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
463.1±45.0 °C at 760 mmHg

[ Melting Point ]:
123-125 °C

[ Molecular Formula ]:
C21H19ClO2

[ Molecular Weight ]:
338.827

[ Flash Point ]:
155.6±23.9 °C

[ Exact Mass ]:
338.107361

[ PSA ]:
18.46000

[ LogP ]:
5.40

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.584

[ Storage condition ]:
Store at 0°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25-S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ Packaging Group ]:
I; II; III

[ HS Code ]:
29093090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,4'-dimethoxytrityl alcohol
  • 4-Methoxybenzophenone
  • 4-Bromoanisole
  • 4,4'-dimethoxytrityl cabenium ion
  • Anisole
  • Benzotrichloride

DownStream

  • 5'-o-(dimethoxytrityl)-n2-(dimethylaminomethylidene)-7-deaza-2'-deoxyguanosi ne
  • O1-(DIMETHOXYTRITYL)TRIETHYLENE GLYCOL
  • 6-thio-dg cep
  • s4-(2-cyanoethyl)-5'-o-(dimethoxytrityl)-4-thiothymidine
  • 1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione
  • 5'-O-Dimethoxytrityl-deoxythymidine
  • 3`,5`-O-bis(4,4`-dimethoxy trityl)thymidine
  • 5-o-(dimethoxytrityl)-1,2-dideoxy-d-ribose
  • 5'-O-(4,4'-dimethoxytrityl)-2'-deoxyinosine

Customs

[ HS Code ]: 2909309090

[ Summary ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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Related Compounds

  • 4,4'-dimethoxytrityl chloride
  • 4,4'-dimethoxytrityl-4-N-benzoyl-2'-deoxycytidine-3'-O-(2-chlorophenyl)phosphate
  • 4,4'-dimethoxytrityl alcohol
  • 4,4'-dimethoxytrityl cabenium ion
  • 4-[[(4,4'-dimethoxytrityl)oxy]methyl]benzoic acid, triethylammonium salt
  • N-(4,4'-Dimethoxytrityl)-8-nitroguanosine 2',3',5'-Triacetate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • (2E)-N-{[5-(4-chlorophenyl)furan-2-yl]methyl}-N-(1,1-dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)prop-2-enamide
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide