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Merck
CN

45756

Teflubenzuron

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C14H6Cl2F4N2O2
CAS Number:
83121-18-0
Molecular Weight:
381.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756938
MDL number:
MFCD00068254
Beilstein/REAXYS Number:
8229925

Key Documents

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Product Name

Teflubenzuron, PESTANAL®, analytical standard

format

neat

Quality Level

100

InChI

1S/C14H6Cl2F4N2O2/c15-5-4-8(12(20)10(16)11(5)19)21-14(24)22-13(23)9-6(17)2-1-3-7(9)18/h1-4H,(H2,21,22,23,24)

SMILES string

Fc1cccc(F)c1C(=O)NC(=O)Nc2cc(Cl)c(F)c(Cl)c2F

InChI key

CJDWRQLODFKPEL-UHFFFAOYSA-N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

application(s)

agriculture
environmental

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Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

hcodes

H373,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

target_organs

Liver

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN7927
BCCG0126
BCBT3800

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G Ritchie et al.
Diseases of aquatic organisms, 51(2), 101-106 (2002-10-05)
The efficacy of teflubenzuron (Calicide) for the treatment of farmed Atlantic salmon Salmo salar L. infested with sea lice Lepeophtheirus salmonis (Krøyer, 1838), was investigated at low water temperatures in 2 commercial salmon farms. Calicide, coated on commercial feed pellets
Koffi T Tassou et al.
Ecotoxicology and environmental safety, 74(5), 1203-1209 (2011-03-15)
Teflubenzuron, a chitin synthesis inhibitor was used in a two-generation test with Chironomus riparius (Insecta) to assess effects over a full life cycle from the first-instar larvae in the parental (P) generation until emergence in the subsequent F1 generation. Sediment
I M el-Refai et al.
Food additives and contaminants, 12(4), 585-590 (1995-07-01)
Two insect growth regulators, namely CME 134 and Dowco 439, have been tested for their effect on growth and on aflatoxin B1 and lipid productivity in Aspergillus flavus. No effect on growth and lipid production was detected. However, various concentrations
P J Campbell et al.
Diseases of aquatic organisms, 70(1-2), 101-108 (2006-08-01)
A double-blind, randomized control clinical trial was performed to investigate the effectiveness of teflubenzuron in controlling sea lice Lepeophtheirus salmonis on farmed Atlantic salmon Salmo salar. A total of 40 sea cages from 3 commercial cage sites in Atlantic Canada
Nuria Méndez
Environmental pollution (Barking, Essex : 1987), 139(1), 118-124 (2005-08-09)
The cosmopolitan deposit-feeding polychaete Capitella is widely used as an indicator of organic pollution and plays an important role in waste recycling at aquaculture sites. Teflubenzuron is currently employed by salmon farms as an in-feed compound to control ectoparasite infestations.
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