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| CAS No.: | 33216-52-3 |
|---|---|
| Name: | 3,4,5-Trichloropyridine |
| Article Data: | 4 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | C5H2Cl3N |
| Molecular Weight: | 182.437 |
| Synonyms: | 3,4,5-trichloro-pyridine;3,4,5-Trichlor-pyridin; |
| EINECS: | -0 |
| Density: | 1.539 g/cm3 |
| Melting Point: | 75-77 °C |
| Boiling Point: | 209.6 °C at 760 mmHg |
| Flash Point: | 100.2 °C |
| Appearance: | white solid |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-36/37/39-36 |
| PSA: | 12.89000 |
| LogP: | 3.04180 |
- 332186-76-2Benzenepropanoic acid, 4-hydroxy-a,2,6-trimethyl-,(aS)-
- 332187-56-1Cyclobutanecarboxylicacid, 3,3-dimethoxy-
- 3321-92-4Ethanone,1-(3,5-dichloro-2-hydroxyphenyl)-
- 33224-10-1Benzenesulfonamide,2-amino-N-methyl-N-phenyl-
- 33224-18-91,3-Benzenedicarbonitrile,5-nitro-
- 33224-23-6Benzonitrile,4-methoxy-3-nitro-
- 332-25-2Benzonitrile,4-(trifluoromethoxy)-
- 33225-51-3Maleic anhydride-d2
- 33225-72-83-Pyridinecarboxylicacid, 2-nitro-
- 33225-73-93-Pyridinecarboxylicacid, 6-nitro-
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Chemistry
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
Uses
3,4,5-Trichloropyridine (33216-52-3) is commonly used as chemical reagent.
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
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)