Product Name

  • Name

    Phenyltrimethylammonium iodide

  • EINECS 202-630-3
  • CAS No. 98-04-4
  • Article Data32
  • CAS DataBase
  • Density g/cm3
  • Solubility Soluble in water and methanol.
  • Melting Point 227 ºC
  • Formula C9H14 N . I
  • Boiling Point °Cat760mmHg
  • Molecular Weight 263.121
  • Flash Point °C
  • Transport Information
  • Appearance white to slightly green cryst. powder or flakes
  • Safety Poison by intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits very toxic fumes of NOx, NH3, and I. See also IODIDES.
  • Risk Codes R36/37/38;R41   
  • Molecular Structure Molecular Structure of 98-04-4 (Phenyltrimethylammonium iodide)
  • Hazard Symbols
  • Synonyms Ammonium,trimethylphenyl-, iodide (8CI); Benzenaminium, N,N,N-trimethyl-, iodide (9CI);Trimethylphenylammonium iodide (6CI); N,N,N-Trimethylanilinium iodide;N,N-Dimethylaniline methiodide; PHT; Phenyltrimethylammonium iodide;Trimethylanilinium iodide
  • PSA 0.00000
  • LogP -1.11270

Phenyltrimethylammonium iodide Chemical Properties

Product Name: Phenyltrimethylammonium iodide (CAS NO.98-04-4)


Molecular Formula: C9H14IN
Molecular Weight: 263.12g/mol
Mol File: 98-04-4.mol
Einecs: 202-630-3
Appearance: White to slightly green cryst
Melting Point: 227 °C (subl.)(lit.)
Sensitive: Light Sensitive
H-Bond Donor: 0
H-Bond Acceptor: 1
Product Categories: Ammonium Iodides (Quaternary); Quaternary Ammonium Compounds

Phenyltrimethylammonium iodide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 55mg/kg (55mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
University of California, Berkeley, Publications in Pharmacology. Vol. 2, Pg. 161, 1944.
mouse LD50 intravenous 5620ug/kg (5.62mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02332,
mouse LD50 subcutaneous 85mg/kg (85mg/kg)   Journal of the Chemical Society. Vol. -, Pg. 182, 1947.

Phenyltrimethylammonium iodide Consensus Reports

Reported in EPA TSCA Inventory.

Phenyltrimethylammonium iodide Safety Profile

Poison by intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits very toxic fumes of NOx, NH3, and I. See also IODIDES.
Safety Information of Phenyltrimethylammonium iodide (CAS NO.98-04-4):
Hazard Codes: Xi
Risk Statements: 36/37/38-41
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
41:  Risk of serious damage to eyes
Safety Statements: 26-36/39-37/39
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves   
39:  Wear eye/face protection 

Phenyltrimethylammonium iodide Specification

 Phenyltrimethylammonium iodide ,its CAS NO. is 98-04-4,the synonyms is n,n,n-Trimethylaniliniumiodide ; n,n,n-Trimethyl-benzenaminiuiodide ; n,n,n-Trimethylbenzenaminiumiodide ; n,n-Dimethylanilinemethiodide ; Phenyltrimethyl-ammoniuiodide ; Trimethylanilliniumiodide ; Trimethylphenyl-ammoniuiodide .

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