Diphenhydramine hydrochloride
(26372474 | 147-24-0)

CAS: 147-24-0
Molecular Formula: C17H21NO·HCl
Molecular Weight: 291.82
Availablility: Inquire for Status
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Diphenhydramine hydrochloride Chemical Structure

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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 26372474
Product Name Diphenhydramine hydrochloride
Categories Bioactive Small Molecules Research Organics & Inorganics
CAS 147-24-0
Molecular Formula C17H21NO·HCl
Molecular Weight 291.82
Storage Details Ambient
Harmonised Tariff Code 2922190090

Product Specification
Melting Point 167℃ - 172 ℃
Physical Appearance White or almost white crystalline powder
Loss on Drying ≤0.5%
Storage Temperature +20℃
Molecular Weight 291.82
Specification USP 32
Assay ≥98%
Residual on Ignition ≤0.1%

Safety Information
Exclamation Mark
Danger to Health
Signal word warning
Hazard statements
  • H302: Harmful if swallowed

  • H336: May cause drowsiness or dizziness

  • H361d: Suspected of damaging the unborn child
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P263: Avoid contact during pregnancy/while nursing

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P308+313: IF exposed or concerned: Get medical advice/attention