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Name |
Triclopyr |
EINECS | 259-597-3 |
CAS No. | 55335-06-3 | Density | 1.669 g/cm3 |
PSA | 59.42000 | LogP | 2.50520 |
Solubility | 0.43g/L(temperature not stated) | Melting Point |
148-150 °C |
Formula | C7H4Cl3NO3 | Boiling Point | 359.1 °C at 760 mmHg |
Molecular Weight | 256.473 | Flash Point | 171 °C |
Transport Information | N/A | Appearance | Colourless liquid |
Safety | 22-24/25 | Risk Codes | 22 |
Molecular Structure | Hazard Symbols | Xn | |
Synonyms |
Aceticacid, [(3,5,6-trichloro-2-pyridinyl)oxy]- (9CI);Acetic acid,[(3,5,6-trichloro-2-pyridyl)oxy]- (6CI,7CI);3,5,6-TPA;3,5,6-Trichloro-2-pyridinyloxyacetic acid;3,5,6-Trichloro-2-pyridyloxyaceticacid;Dowco 233;Garlon;Garlon 2;Garlon 250;Maxim;Maxim (auxin);NSC190671;Redeem;Remedy; |
Article Data | 12 |
The CAS register number of Triclopyr is 55335-06-3. It also can be called as (3,5,6-Trichloro-2-pyridinyl)oxyacetic acid and the IUPAC name about this chemical is 2-(3,5,6-trichloropyridin-2-yl)oxyacetic acid. The molecular formula about this chemical is C7H4Cl3NO3 and the molecular weight is 256.47. It belongs to the following product categories, such as Herbicide; Alpha sort; Herbicides; Pesticides&Metabolites; PyridinePesticides&Metabolites; Q-ZAlphabetic; TP - TZ; PyridineAlphabetic and so on. If you want to store this chemical, please keep it in a closed container and store it in a cool, dry place, the storage temperature need at 0-6 °C.
Physical properties about Triclopyr are: (1)ACD/LogP: 2.98; (2)ACD/LogD (pH 5.5): -0.15; (3)ACD/LogD (pH 7.4): -0.76; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 48.42 Å2; (12)Index of Refraction: 1.59; (13)Molar Refractivity: 51.9 cm3; (14)Molar Volume: 153.6 cm3; (15)Polarizability: 20.57x10-24cm3; (16)Surface Tension: 59.8 dyne/cm; (17)Enthalpy of Vaporization: 63.8 kJ/mol; (18)Boiling Point: 359.1 °C at 760 mmHg; (19)Vapour Pressure: 8.81E-06 mmHg at 25°C.
Triclopyr can be produced by tetrachloro pyridine.
Triclopyr is a systemic, foliar herbicide in the pyridine group. It is used to control broadleaf weeds while leaving grasses and conifers unaffected. This chemical is effective on woody plants and is used for brush control in rights of way and defoliation of wooded areas.
When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. When you are using it, please do not breathe dust and avoid contact with skin and eyes.
You can still convert the following datas into molecular structure:
(1)SMILES: Clc1c(OCC(=O)O)nc(Cl)c(Cl)c1
(2)InChI: InChI=1/C7H4Cl3NO3/c8-3-1-4(9)7(11-6(3)10)14-2-5(12)13/h1H,2H2,(H,12,13)
(3)InChIKey: REEQLXCGVXDJSQ-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C7H4Cl3NO3/c8-3-1-4(9)7(11-6(3)10)14-2-5(12)13/h1H,2H2,(H,12,13)
(5)Std. InChIKey: REEQLXCGVXDJSQ-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
duck | LD50 | oral | 1693mg/kg (1693mg/kg) | Down to Earth. Vol. 35, Pg. 25, 1979. | |
guinea pig | LD50 | oral | 310mg/kg (310mg/kg) | Pesticide Manual. Vol. 9, Pg. 844, 1991. | |
rabbit | LD50 | oral | 550mg/kg (550mg/kg) | Pesticide Manual. Vol. 9, Pg. 844, 1991. | |
rabbit | LD50 | skin | > 2gm/kg (2000mg/kg) | Pesticide Manual. Vol. 9, Pg. 844, 1991. | |
rat | LD50 | oral | 630mg/kg (630mg/kg) | Farm Chemicals Handbook. Vol. -, Pg. C310, 1991. |