Triprolidine hydrochloride
[CAS 6138-79-0]

Identification

• Classification: API >> Antiallergic >> Antihistamine
• Name: Triprolidine hydrochloride
• Synonyms: 2-(1-(4-Methylphenyl)-3-(1-pyrrolidinyl)-1-propenyl)pyridine monohydrochloride; (E)-2-[3-(1-Pyrrolidinyl)-1-p-tolylpropenyl]pyridine hydrochloride
• Molecular Formula: C₁₉H₂₂N₂.HCl
• Molecular Weight: 314.85
• CAS Registry Number: 6138-79-0
• EC Number: 627-740-2

Properties

• Melting point: 115-120 °C
• Water solubility: >=10 g/100 mL at 20 °C

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R22;R36/37/38
• Safety Statements: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Skin sensitization	Skin Sens.	1	H317
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Specific target organ toxicity - single exposure	STOT SE	3	H336