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Merck
CN

36131

Supelco

Ioxynil

PESTANAL®, analytical standard

Synonym(s):

4-Hydroxy-3,5-diiodobenzonitrile

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About This Item

Empirical Formula (Hill Notation):
C7H3I2NO
CAS Number:
1689-83-4
Molecular Weight:
370.91
Beilstein:
2364041
EC Number:
216-881-1
MDL number:
MFCD00016422
UNSPSC Code:
41116107
PubChem Substance ID:
329755281

Key Documents

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grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

Oc1c(I)cc(cc1I)C#N

InChI

1S/C7H3I2NO/c8-5-1-4(3-10)2-6(9)7(5)11/h1-2,11H

InChI key

NRXQIUSYPAHGNM-UHFFFAOYSA-N

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General description

Ioxynil is a post-emergent herbicide, which can be used to selectively control broad-leaved weeds in cereals and grass crops. It can be used in combination with phenoxy herbicides in order to control hormone-resistant weeds.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Repr. 2 - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBW5198

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A Bouyoub et al.
Plant molecular biology, 21(2), 249-258 (1993-01-01)
The cyanobacteria Synechocystis 6803 and 6714 contain three genes (psbA) coding for the D1 protein. This protein is an essential subunit of photosystem II (PSII) and is the target for herbicides. We have used herbicide-resistant mutants to study the role
R J Flanagan et al.
Lancet (London, England), 335(8687), 454-458 (1990-02-24)
The relation between blood chlorophenoxy herbicide and ioxynil concentrations and toxicity, and the effect of alkaline diuresis on outcome, have been studied in 41 patients. More than one herbicide was found in 38 cases. 6 of 30 patients who had
G Ajlani et al.
FEBS letters, 246(1-2), 207-210 (1989-03-27)
A Synechocytis 6714 mutant resistant to the phenol-type herbicide ioxynil was isolated and characterized. Sensitivity to DCMU and atrazine was tf measured in whole cells and isolated thylakoids. The mutant presents the same sensitivity to atrazine as the wild type
M Dalla Chiesa et al.
European journal of biochemistry, 248(3), 731-740 (1997-10-28)
Two missense mutants, A263P and S264P, and a deletion mutant des-Ala263, Ser264, have been constructed in the D1 protein of the cyanobacterium Synechocystis sp PCC 6803. All were expected to induce a significant conformational change in the QB-binding region of
V Sobolev et al.
Proteins, 21(3), 214-225 (1995-03-01)
Functional identity and significant similarities in cofactors and sequence exist between the L and M reaction center proteins of the photosynthetic bacteria and the D1 and D2 photosystem-II reaction center proteins of cyanobacteria, algae, and plants. A model of the
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