Name: DEXBROMPHENIRAMINE MALEATE
SKU: 2391-03-9

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Basic Information

Molecular Structure:
CAS No.:	2391-03-9
Name:	DEXBROMPHENIRAMINE MALEATE
Article Data:	2

Formula:	C₁₆H₁₉BrN₂•C₄H₄O₄
Molecular Weight:	435.36
Synonyms:	(+)-2-(p-bromo-alpha-(2-(dimethylamino)ethyl)benzyl)pyridinemaleate;d-brompheniraminemaleate;disomermaleate;gamma-(4-bromophenyl)-n,n-dimethyl-2-pyridinepropanamin(s)-2-pyridinepropanamin(z)-2-buten;pyridine,2-(p-bromo-alpha-(2-(dimethylamino)ethyl)benzyl)-,maleate(1:1),(s);(+)-BROMPHENIRAMINE MALEATE SALT;DEXBROMPHENIRAMINE MALEATE;DEXBROMPHENIRAMINE MALEATE SALT
Density:	g/cm³
Melting Point:	132-134℃
Boiling Point:	403°Cat760mmHg
Flash Point:	197.5°C
Hazard Symbols:
Risk Codes:	25
Safety:	Poison by ingestion, intramuscular and intraperitoneal routes. When heated to decomposition it emits toxic fumes of Br⁻ and NO_x.
PSA:	90.73000
LogP:	3.63950

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Chemistry

Empirical Formula: C₂₀H₂₃BrN₂O₄
Molecular Weight: 435.3116 g/mol
EINECS: 219-236-2
Flash Point: 197.5 °C
Enthalpy of Vaporization: 65.42 kJ/mol
Boiling Point: 403 °C at 760 mmHg
Vapour Pressure: 1.05E-06 mmHg at 25 °C
Structure of Dexbrompheniramine maleate (CAS NO.2391-03-9):

IUPAC Name of Dexbrompheniramine maleate (CAS NO.2391-03-9): (3S)-3-(4-Bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine ; (Z)-But-2-enedioic acid

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	259mg/kg (259mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Chemotherapia. Vol. 3, Pg. 120, 1961.
mouse	LD50	intraperitoneal	106mg/kg (106mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Chemotherapia. Vol. 3, Pg. 120, 1961.
mouse	LD50	intravenous	25mg/kg (25mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: TREMOR	Chemotherapia. Vol. 3, Pg. 120, 1961.
mouse	LD50	oral	176mg/kg (176mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Chemotherapia. Vol. 3, Pg. 120, 1961.
rat	LD50	intraperitoneal	104mg/kg (104mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Chemotherapia. Vol. 3, Pg. 120, 1961.
rat	LD50	oral	191mg/kg (191mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Chemotherapia. Vol. 3, Pg. 120, 1961.

Safety Profile

Hazard Codes of Dexbrompheniramine maleate (CAS NO.2391-03-9): Toxic T
Risk Statements: 25
R25 :Toxic if swallowed.
Safety Statements: 22-36/37/39-45
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

Specification

Dexbrompheniramine maleate ,its cas register number is 2391-03-9. It also can be called Brompheniramine d-form maleate ; Dimetane ;and Pyridine, 2-(p-bromo-alpha-(2-(dimethylamino)ethyl)benzyl)-, maleate (1:1), (S)- .