doxylamine

Modify Date: 2024-01-01 18:46:16

doxylamine Structure
doxylamine structure
Common Name doxylamine
CAS Number 469-21-6 Molecular Weight 270.37
Density 1.043 g/cm3 Boiling Point 364.9ºC at 760 mmHg
Molecular Formula C17H22N2O Melting Point 25°C
MSDS N/A Flash Point 174.5ºC

 Use of doxylamine


Doxylamine, a first generation antihistamine, is a histamine (H1) receptor antagonist. Doxylamine is also a local analgesic agent and effective hypnotic agent[1][2][3].

 Names

Name doxylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.043 g/cm3
Boiling Point 364.9ºC at 760 mmHg
Melting Point 25°C
Molecular Formula C17H22N2O
Molecular Weight 270.37
Flash Point 174.5ºC
Exact Mass 270.17300
PSA 25.36000
LogP 2.92330
Index of Refraction 1.5486 (estimate)
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US9250000
CHEMICAL NAME :
Pyridine, 2-(alpha-(2-(dimethylamino)ethoxy)-alpha-methylbenzyl )-
CAS REGISTRY NUMBER :
469-21-6
BEILSTEIN REFERENCE NO. :
0230379
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C17-H22-N2-O
MOLECULAR WEIGHT :
270.41
WISWESSER LINE NOTATION :
T6NJ BX1&R&O2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
440 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
470 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
460 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
62 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy)
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
49 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy)
REFERENCE :
DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(5),17,1982

 Synthetic Route

~%

doxylamine Structure

doxylamine

CAS#:469-21-6

Literature: Sperber et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 887,889

 Synonyms

Dossilamina
N,N-Dimethyl-2-[(1R)-1-phenyl-1-(2-pyridinyl)ethoxy]ethanamine
Doxylaminum
doxilamina
Ethanamine, N,N-dimethyl-2-[(1R)-1-phenyl-1-(2-pyridinyl)ethoxy]-
N,N-dimethyl-2-(1-phenyl-1-pyridin-2-ylethoxy)ethanamine
Doxilminio