Product Description

ProductDiphenhydramine
CAS58-73-1
FormulaC17H21NO
SynonymDiphenylhydramine, Ethylamine, 2-diphenylmethoxy-n,n-dimethyl-, Dimedrol, Benadryl, Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, a-(2-Dimethylaminoethoxy)diphenylmethane, รŸ-(Dimethylamino)ethanol diphenylmethyl ether, รŸ-(Dimethylamino)ethyl benzhydryl ether, Alledryl, Allergina, Allergival, Amidryl, Bagodryl, Benodin, Benodine, Benzhydramine, Dabylen, Dibendrin, Dibondrin, Dihidral, Dimedryl, N-[2-(Diphenylmethoxy)ethyl]-N,N-dimethylamine, O-Benzhydryl(dimethylamino)ethanol, Probedryl, S 51, Syntedril, Syntodril, 2-(Benzhydryloxy)-N,N-Dimethylethylamine, 2-(Diphenylmethoxy)-N,N-dimethylethylamine, N,N-Dimethyl-2-diphenylmethyloxyethylamine, Aleryl, Allergan B, Allergeval, Allergical, Antistominum, Antomin, Baramine, Bena, Benachlor, Benadrin, Ben-allergin, Benapon, Benylan, Benzantine, Benzhydraminum, Benzhydril, Benzhydroamina, Benzhydryl, N-(Benzhydryloksy-etylo)dwumetyloamina, 2-(Benzohydryloxy)-N,N-dimethylethylamine, Betramin, Debendrin, Dermistina, Dermodrin, Desentol, Diabenyl, Diabylen, Difedryl, Difenhydramin, Difenidramina, รŸ-Dimethylamino-aethyl-benzhydryl-aether, Diphantine, Dryistan, Drylistan, Dylamon, Etanautine, Ethylamine, N,N-dimethyl-2-(diphenylmethoxy)-, Histaxin, Hyadrine, Ibiodral, Medidryl, Mephadryl, Nausen, Novamina, PM 255, Rigidil, Rigidyl, Diphenylmethanol, (N,N-dimenthylaminoethyl) ether, FAR 90X2, Dimedrol base, 2-(benzhydryloxy),-n,n-dimethylethylamine, 2-(Benzhydryloxy)-N,N-dimethylethanamine, 2-(Benzhydryloxy)-N,N-Dimethylethylamine, 2-(Benzohydryloxy)-N,N-dimethylethylamine, 2-(diphenylmethoxy)-n,n-dimethyl-ethanamin, 2-(Diphenylmethoxy)-N,N-dimethylethanam-ine, 2-(diphenylmethoxy)-n,n-dimethyl-ethylamin, 2-(Diphenylmethoxy)-N,N-dimethylethylamine

Typical Product Specifications

Melting Point167-172°C
Molecular weight255.35
EINECS200-396-7
SMILESC(c1ccccc1)(c1ccccc1)OCCN(C)C
InChI1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
Henry's Law Constant3.70E-09 atm-m3/mole
Vapor Pressure3.70E-05 mm Hg
Melting Point168 ° C
Atmospheric OH Rate Constant1.27E-10 cm3/molecule-sec
pKa Dissociation Constant8.98
log P (octanol-water)3.27
Water solubility3060 mg/L
Melting Point167-172°C
Molecular weight255.35
EINECS200-396-7
InChI1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
Henry's Law Constant3.70E-09 atm-m3/mole
Vapor Pressure3.70E-05 mm Hg
Atmospheric OH Rate Constant1.27E-10 cm3/molecule-sec
log P (octanol-water)3.27
pKa Dissociation Constant8.98
Melting Point168 ° C
Water solubility3060 mg/L
ClassSpecialty Chemicals
IndustryPharmaceutical
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