Product Name

  • Name

    3,4,5-Trichloropyridine

  • EINECS -0
  • CAS No. 33216-52-3
  • Article Data4
  • CAS DataBase
  • Density 1.539 g/cm3
  • Solubility
  • Melting Point 75-77 °C
  • Formula C5H2Cl3N
  • Boiling Point 209.6 °C at 760 mmHg
  • Molecular Weight 182.437
  • Flash Point 100.2 °C
  • Transport Information
  • Appearance white solid
  • Safety 26-36/37/39-36
  • Risk Codes 20/21/22-36/37/38
  • Molecular Structure Molecular Structure of 33216-52-3 (3,4,5-Trichloropyridine)
  • Hazard Symbols IrritantXi
  • Synonyms 3,4,5-trichloro-pyridine;3,4,5-Trichlor-pyridin;
  • PSA 12.89000
  • LogP 3.04180

3,4,5-TRICHLOROPYRIDINE Chemical Properties

 3,4,5-Trichloropyridine (33216-52-3) has some synonyms like 467936_ALDRICH ; ZINC00403158 ; CID3786531 ; RF01224 ; TL8002016 ; T67400 ; I01-2111 ,and so on.

IUPAC Name: 3,4,5-Trichloropyridine
CAS: 33216-52-3
Molecular Formula: C5H2Cl3N
Molecular Weight: 182.44
Molecular structure:
Melting point:  75-77°C
BRN:  120542
H bond acceptors: 1 
H bond donors: 0 
Freely Rotating Bonds: 0 
Index of Refraction: 1.572 
Molar Refractivity: 39.02 cm3 
Molar Volume: 118.5 cm3 
Polarizability: 15.47 10-24cm3 
Surface Tension: 46.2 dyne/cm 
Density: 1.539 g/cm3 
Flash Point: 100.2 °C 
Enthalpy of Vaporization: 42.77 kJ/mol 
Boiling Point: 209.6 °C at 760 mmHg 
Vapour Pressure: 0.29 mmHg at 25°C 

3,4,5-TRICHLOROPYRIDINE Uses

 3,4,5-Trichloropyridine (33216-52-3) is commonly used as chemical reagent.

3,4,5-TRICHLOROPYRIDINE Safety Profile

Hazard Codes:  Xi
Risk Statements:  20/21/22-36/37/38 (20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 36/37/38:  Irritating to eyes, respiratory system and skin)
Safety Statements:  26-36/37/39-36 (26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 36:  Wear suitable protective clothing)
Hazard Note:  Irritant

3,4,5-TRICHLOROPYRIDINE Specification

Removal in wastewater treatment of 3,4,5-Trichloropyridine (33216-52-3) can be stated as follows:
Total removal:4.20  percent
Total biodegradation:0.11  percent
Total sludge adsorption:3.88  percent
Total to Air:0.20  percent
(using 10000 hr Bio P,A,S)

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