DMT chloride

Superiority:

4,4' -dimethoxytriphenylchloromethane is a chemical with CSA number 40615-36-9.

Basic information
Chinese name
4,4' -dimethoxy-triphenylchloromethane

Foreign name
DMTCl44'Dimethoxytrityl

CAS number
40615-36-9

Molecular formula
C21H19ClO2

Basic information

Chinese name :4,4' -dimethoxytriphenylchloromethane

4,4'-Dimethoxytrityl chloride

Chinese alias :DMT-Cl; Di-p-methoxytriphenylmethyl chloride; 4,4' -dimethoxytriphenylmethyl chloride; 4,4' -dimethoxy-triphenylmethane chloride; 4, 4-dimethoxy-triphenylmethyl chloride; 4, 4-dimethoxy-triphenylmethyl chloride; 4, 4-dimethoxy-triphenylmethyl chloride; 4,4' -dimethoxy-triphenylmethylamine; 4,4' -dimethoxyphenyl phenyl chloromethane; 4,4' -dimethoxy-triphenylmethyl chloride

English alias :4, 4-dimethoxytriphenylmethyl chloride; DMT;  Di-p-anisylphenylmethyl chloride;  DMT chloride;  4, 4-dimethoxytrityl Chloride; DMT-Cl;  4,4'-Dimethoxytriphenylmethyl chloride; 4,4'-dimethoxytriphenyl chloride; 1, 1 '- chloro (phenyl) methanediyl] bis (4 - methoxybenzene)

CAS number :40615-36-9

Molecular formula :C21H19ClO2

Molecular weight :338.8274

Physical property data
1. Properties: powder

2. Density (g/mL,20ºC) : not determined

3. Relative vapor density (g/mL, air =1) : not determined

4. Melting point (ºC) : 119-123

5. Boiling point (ºC) : not determined

6. Boiling point (ºC, 1mm hg) : not determined

7. Refractive index: not determined

8. Flash point (ºC) : Undetermined

9. Specific rotation (º) : not determined

10. Spontaneous ignition point or ignition temperature (ºC) : not determined

11. Vapor pressure (kPa,25ºC) : not determined

12. Saturated vapor pressure (kPa,60ºC) : not determined

13. Heat of combustion (KJ/mol) : not determined

14. Critical temperature (ºC) : not determined

15. Critical pressure (KPa) : not determined

16. Value of oil-water (octanol/water) distribution coefficient: not determined

17. Upper explosion limit (%,V/V) : not determined

18. Lower explosive limit (%,V/V) : not determined

19. Solubility: not determined

Storage method
Keep sealed, cool and dry

Main use
Used as a 5' -hydroxyl protective group for nucleosides

Safety information
Risk terminology
R36/37/38:Irritating to eyes, respiratory system and skin.  Irritates the eyes, respiratory system and skin. ;

Folding safety terms
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S37/39:Wear suitable gloves and eye/face protection. S37/39:Wear suitable gloves and eye/face protection.

CAS number: 40615-36-9

MDL number: MFCD00008409

EINECS number: 255-002-6

BRN number: 2471942

PubChem number: 24864217

1. Reference value of hydrophobic parameter calculation (XlogP) : 5.4

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond receptors: 2

4. Number of rotatable chemical bonds: 5

5. Topological molecular polar surface area (TPSA) : 18.5

6. Number of heavy atoms: 24

7, surface charge: 0

8. Complexity: 340

9. Number of isotope atoms: 0

10. Determine the number of atomic stereocenter: 0

11. Number of uncertain atomic stereocentes: 0

12. Determine the number of chemical bond structure centers: 0

13. Number of uncertain chemical bond structure centers: 0

14. Number of covalent bond units: 1

Do not allow undiluted or large quantities of the product to come into contact with groundwater, waterways, or sewage systems, and do not release the material into the surrounding environment unless permitted by the government

It doesn't break down under normal conditions, no dangerous reactions

Safety information
Packing grade: I; II; III
Customs Code: 29093090
WGKGermany: 3
Hazard type code: R36/37/38
Security note: S22-S24/25-S37/39-S26
Dangerous goods label: Xi:Irritant

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