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Chlorpheniramine

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Name

Chlorpheniramine

EINECS N/A
CAS No. 132-22-9 Density 1.107g/cm3
PSA 16.13000 LogP 3.81860
Solubility 5.496g/L(37.5 oC) Melting Point 25°C
Formula C16H19 Cl N2 Boiling Point 379°Cat760mmHg
Molecular Weight 274.793 Flash Point 183°C
Transport Information N/A Appearance N/A
Safety Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic vapors of NOx and Cl. Risk Codes N/A
Molecular Structure Molecular Structure of 132-22-9 (Chloropheniramine-d4) Hazard Symbols N/A
Synonyms

Pyridine,2-[p-chloro-a-[2-(dimethylamino)ethyl]benzyl]-(8CI); (?à)-Chloropheniramine; (?à)-Chlorpheniramine;1-(p-Chlorophenyl)-1-(2-pyridyl)-3-dimethylaminopropane; 2-[p-Chloro-a-[2-(dimethylamino)ethyl]benzyl]pyridine;3-(p-Chlorophenyl)-3-(2-pyridyl)-N,N-dimethylpropylamine; 4-Chloropheniramine;Allergican; Chloropheniramine; Chlorophenylpyridamine; Chloroprophenpyridamine;Chlorphenamine; Chlorpheniramine; Chlorprophenpyridamine; Haynon;RS-Chlorpheniramine;dl-1-(p-Chlorophenyl)-1-(2-pyridyl)-3-(dimethylamino)propane; g-(4-Chlorophenyl)-g-(2-pyridyl)propyldimethylamine

Article Data 20

Chlorpheniramine Synthetic route

55486-47-0

3-(p-chlorophenyl)-3-(2-pyridyl)propanal

124-40-3

dimethyl amine

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In toluene at 120℃; under 38000 Torr; for 12h; catalytic reductive amination;100%
65676-21-3

chloropheniramine nitrile

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With potassium hydroxide at 160℃; for 4h;95%
73486-85-8

3-(4-chlorophenyl)-3-pyridin-2-yl-propan-1-ol

124-40-3

dimethyl amine

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; bis[2-(diphenylphosphino)phenyl] ether In toluene at 20℃; Inert atmosphere; Reflux;81%
73775-50-5

2-(4-chloro-phenyl)-4-dimethylamino-butyronitrile

74-86-2

acetylene

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I) In toluene at 140℃; under 10640 Torr; for 36h;75%
160911-84-2

1-(4-chlorophenyl-1-(2-pyridyl))ehylene

C12H12N2O4

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; 0.8C12H6N2O4(2-)*HO(1-)*Al(3+)*0.4CF3O3S(1-)*0.1Ir(3+)*0.2C11H8N(1-)*0.1Cl(1-) In acetonitrile at 20℃; for 6h; Inert atmosphere; Irradiation;36%
109-04-6

2-bromo-pyridine

140-53-4

p-chlorobenzyl cyanide

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With sodium amide; benzene anschl. mit <2-Chlor-aethyl>-dimethyl-amin und anschl. Erhitzen mit wss. H2SO4;
With sodium amide; benzene anschl. mit <2-Chlor-aethyl>-dimethyl-amin und anschl. Erhitzen mit NaOH in Butan-1-ol;
4350-41-8

2-(4-chlorobenzyl)pyridine

107-99-3

2-(dimethylamino)ethyl chloride

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With potassium amide
With sodium amide
Stage #1: 2-(4-chlorobenzyl)pyridine With sodium amide In tetrahydrofuran at 20 - 25℃; for 1h;
Stage #2: 2-(dimethylamino)ethyl chloride In tetrahydrofuran; toluene at 30 - 45℃; for 2h;
2138-38-7

1-(4-chlorophenyl)-3-dimethylamino-1-propanone

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With 2-pyridyllithium; diethyl ether
88848-63-9

1t-(4-chloro-phenyl)-3-dimethylamino-1c-[2]pyridyl-propene

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With palladium on activated charcoal; acetic acid Hydrogenation;
(+-)-2-<4-chloro-phenyl>-4-dimethylamino-2-<2>pyridyl-butyric acid dimethylamide

(+-)-2-<4-chloro-phenyl>-4-dimethylamino-2-<2>pyridyl-butyric acid dimethylamide

132-22-9

Chlorpheniramine

Conditions
ConditionsYield
With sulfuric acid; water

Chlorpheniramine Chemical Properties

Chemistry informtion about Chlorpheniramine (CAS NO.132-22-9) is:
IUPAC Name:  3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
Synonyms: Chlorpheniramine ; Dl-Chlorpheniramine
MF: C16H19ClN2
MW: 274.79
Density: 1.107 g/cm3
Flash Point: 183 °C
Boiling Point: 379 °C at 760 mmHg
Enthalpy of Vaporization: 62.7 kJ/mol 
Vapour Pressure: 6.04E-06 mmHg at 25°C
Following is the molecular structure of Chlorpheniramine (CAS NO.132-22-9) is:

Chlorpheniramine Uses

 Chlorpheniramine (CAS NO.132-22-9) is often combined with phenylpropanolamine to form an allergy medication with both antihistamine and decongestant properties.

Chlorpheniramine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 125mg/kg (125mg/kg)   Yakugaku Zasshi. Journal of Pharmacy. Vol. 92, Pg. 1339, 1972.
mouse LD50 intravenous 20mg/kg (20mg/kg)   Medizinische Welt. Vol. 17, Pg. 2791, 1966.
mouse LD50 oral 121mg/kg (121mg/kg)   Medizinische Welt. Vol. 17, Pg. 2791, 1966.
mouse LD50 subcutaneous 160mg/kg (160mg/kg)   Bollettino Chimico Farmaceutico. Vol. 111, Pg. 293, 1972.
rabbit LD50 intravenous 22mg/kg (22mg/kg)   Medizinische Welt. Vol. 17, Pg. 2791, 1966.
rat LD50 oral 118mg/kg (118mg/kg)   Medizinische Welt. Vol. 17, Pg. 2791, 1966.

Chlorpheniramine Consensus Reports

Reported in EPA TSCA Inventory.

Chlorpheniramine Safety Profile

Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic vapors of NOx and Cl.

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