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728-87-0 Structure

728-87-0 Structure
IdentificationMore
[Name]

4,4'-DIMETHOXYBENZHYDROL
[CAS]

728-87-0
[Synonyms]

4,4'-DIMETHOXYBENZHYDROL
4,4'-DIMETHOXYDIPHENYL CARBINOL
4,4'-DIMETHOXYDIPHENYL METHANOL
BIS(4-METHOXYPHENYL)CARBINOL
BIS(4-METHOXYPHENYL)METHANOL
LABOTEST-BB LT00159595
4-Methoxy-4'-methoxybenzhydrol
Benzenemethanol, 4-methoxy-alpha-(4-methoxyphenyl)-
Bis(p-methoxyphenyl)carbinol
p,p'-Dimethoxybenzhydrol
Bis(4-methoxyphenyl) carbinol~4,4-Dimethoxydiphenylmethanol
p,p'-dimethoxybenzhydryl alcohol
4,4'-Dimethoxybenzhydrol, 98+%
(4,4'-Dimethoxybenzhydryl) alcohol
(4-Methoxyphenyl)(4-methoxyphenyl)methanol
4-Methoxy-α-(4-methoxyphenyl)benzenemethanol
α-(4-Methoxyphenyl)-4-methoxybenzenemethanol
[EINECS(EC#)]

211-975-9
[Molecular Formula]

C15H16O3
[MDL Number]

MFCD00008410
[Molecular Weight]

244.29
[MOL File]

728-87-0.mol
Chemical PropertiesBack Directory
[Appearance]

white to off-white crystalline powder
[Melting point ]

67-70 °C(lit.)
[Boiling point ]

347.2°C (rough estimate)
[density ]

1.1263 (rough estimate)
[refractive index ]

1.5570 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

methanol: 0.1 g/mL, clear
[form ]

Solid
[pka]

13.68±0.20(Predicted)
[color ]

White
[Water Solubility ]

Soluble in water (0.44 g/L @ 25°C), methanol (0.1 g/mL).
[BRN ]

748532
[CAS DataBase Reference]

728-87-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[HS Code ]

29094990
Hazard InformationBack Directory
[Chemical Properties]

white to off-white crystalline powder
[Uses]

4,4?-Dimethoxybenzhydrol was used to study the kinetics and mechanism of oxidation of substituted benzhydrols to corresponding benzophenones in the presence of Hg(OAc)2 by N-bromosuccinimide. It is useful in the protection of glutamine and asparagine residues in peptide synthesis, reagent for the N-protection of amides.
[General Description]

4,4′-Dimethoxybenzhydrol causes N-alkylation of amides, lactams, carbamates, ureas and anilines in acetic acid during H2SO4 catalysis.
Spectrum DetailBack Directory
[Spectrum Detail]

4,4'-DIMETHOXYBENZHYDROL(728-87-0)MS
4,4'-DIMETHOXYBENZHYDROL(728-87-0)1HNMR
4,4'-DIMETHOXYBENZHYDROL(728-87-0)13CNMR
4,4'-DIMETHOXYBENZHYDROL(728-87-0)IR1
4,4'-DIMETHOXYBENZHYDROL(728-87-0)IR2
4,4'-DIMETHOXYBENZHYDROL(728-87-0)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

[Alfa Aesar]

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728-87-0(sigmaaldrich)
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