DNOC (Ref: ENT 154) |
![]() Last updated: 18/01/2021 |
![]() |
(Also known as: dinitrosol; dinitrol; 4,6-dinitro-O-cresol) |
|
![]() |
|
A multi-use substance used to control insect and weed pests in agricultural crops. | |
---|---|---|
|
Aphids; Suckers; Tortrix & winder moths; Thrips; Locusts; Spider mites; Annual broad-leaved weeds | |
|
Cereals; Potatoes; Dormant fruit trees | |
|
- | |
|
Obsolete | |
|
1892 |
UK regulatory status |
|
Not approved | ||
---|---|---|---|
|
Expired | ||
|
No UK approval for use |
EC Regulation 1107/2009 (repealing 91/414) |
|
Not approved | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
France | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Expired | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
Also used in |
|
Africa |
---|
Chemical structure |
|
- | |
---|---|---|
|
C₇H₆N₂O₅ | |
|
CC1=CC(=CC(=C1O)[N+](=O)[O-])[N+](=O)[O-] | |
|
No data | |
|
ZXVONLUNISGICL-UHFFFAOYSA-N | |
|
InChI=1S/C7H6N2O5/c1-4-2-5(8(11)12)3-6(7(4)10)9(13)14/h2-3,10H,1H3 | |
|
Yes |
General status |
|
Herbicide, Insecticide, Acaricide, Fungicide | |
---|---|---|
|
Dinitrophenol | |
|
- | |
|
- | |
|
Synthetic | |
|
Non-systemic, with contact and stomach action. Cell membrane disruption. Uncoupler of oxidative phosphorylation via disruption of proton gradient. | |
|
534-52-1 | |
|
208-601-1 | |
|
19 | |
|
037507 | |
|
10800 | |
|
198.13 | |
|
2-methyl-4,6-dinitrophenol | |
|
4,6-dinitro-o-cresol | |
|
2-methyl-4,6-dinitrophenol | |
|
Chemical subject to PIC regulations; Marine Pollutant; Rotterdam Convention (Class Ib); Strongly phytotoxic | |
|
- | |
|
M | |
|
24 | |
|
13 | |
|
Not applicable | |
|
None identified | |
|
Yellow to green coloured crystals |
Formulations |
|
|
|||
---|---|---|---|---|
|
|
|||
|
|
|||
|
Usually supplied as soluble flakes, flowable concentrates and wettable powders |
|
![]() |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
13000 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
High | ||||||||
|
251000 | L3 L = Pesticide manuals and hard copy reference books / other sources Toluene3 = Unverified data of known source |
- | ||||||||
58400 | L3 L = Pesticide manuals and hard copy reference books / other sources Methanol3 = Unverified data of known source |
- | |||||||||
4030 | L3 L = Pesticide manuals and hard copy reference books / other sources Hexane3 = Unverified data of known source |
- | |||||||||
514000 | L3 L = Pesticide manuals and hard copy reference books / other sources Acetone3 = Unverified data of known source |
- | |||||||||
|
89 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- | ||||||||
|
196 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
2.45 X 1002 | Calculated | - | |||||||
|
2.39 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
Low | ||||||||
|
1.58 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- | ||||||||
|
4.48 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- | ||||||||
Weak acid | |||||||||||
|
8.7 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
Moderately volatile | ||||||||
|
1.42 X 10-01 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
Moderately volatile | ||||||||
|
- | - | - | ||||||||
|
- | - | - |
Degradation |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
- | ||||||||||
|
|
8.5 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
Non-persistent | |||||||
|
20 | DW4 DW = Don Wauchope personal database for Pka data: Wauchope, R. D. and Edwards, J. Dissociation constants for pesticide active ingredients: a database and comparison with predicted values. MS in preparation 4 = Verified data |
Non-persistent | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
General literature DT₅₀ range 4-13 days (R3) | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
10 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
Moderately fast | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
83 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
Moderately fast | ||||||||
|
25 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
Slow |
Soil adsorption and mobility |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
- | H3 H = The US ARS pesticide properties database (click here ) 3 = Unverified data of known source |
Moderately mobile | |||||||
|
300 | ||||||||||
|
Other sources: 408 mL g⁻¹ (DW3) | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | ||||||||||
|
- | ||||||||||
|
- |
Fate indices |
|
|
|
|
||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1.98 | Calculated | Transition state | ||||||||||||||||||||||||||
|
|
6.26 X 10-02 | Calculated | - | |||||||||||||||||||||||||
|
- | ||||||||||||||||||||||||||||
|
Low | Calculated | - | ||||||||||||||||||||||||||
|
Moderately mobile | Calculated | - |
|
![]() |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
40 | Q2 Q = Miscellaneous internet resources Estimated2 = Unverified data of unknown source |
Low potential | |||||||
|
Not available | - | |||||||||
|
25 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
High | ||||||||
|
|
- | - | - | |||||||
|
- | - | |||||||||
|
- | - | - | ||||||||
|
3977 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Coturnix japonica4 = Verified data |
Low | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
> 0.23 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Lepomis macrochirus4 = Verified data |
Moderate | ||||||||
|
> 1.11 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Pimephales promelas4 = Verified data |
Moderate | ||||||||
|
> 1.1 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Daphnia magna4 = Verified data |
Moderate | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
- | - | - | |||||||||
|
> 3.4 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Scenedesmus subspicatus4 = Verified data |
Moderate | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
204 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
Low | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
- | |||||||||||
|
- | - | - | ||||||||
- | |||||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
16.0 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Eisenia foetida4 = Verified data |
Moderate | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
|
- | - | - |
|
- | - | - | |||
|
|
- | - | - |
|
- | - | - | |||
|
- | - | - | ||||||||
|
|
- | - | - |
|
- | - | - |
|
![]() |
General |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
High (class III) | - | - | ||||||||
|
25 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
High | ||||||||
|
187 | L3 L = Pesticide manuals and hard copy reference books / other sources Mouse3 = Unverified data of known source |
- | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
Main risk of exposure is thought to be from residues on treated crops | |||||||||
|
Operator exposure is a concern even with PPE/PPC | ||||||||||
|
|
||||||||||
|
- | - | - | ||||||||
|
- | - | - |
Health issues |
|
|
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mutagenic potential Very toxic by inhalation, skin contact and ingestion Easily absorbed through the skin |
Handling issues |
|
|
|||
---|---|---|---|---|
|
Combustable Explosive when dry IMDG Transport Code is usually 6.1 |
|||
|
Health: H300, H310, H315, H317, H318, H330, H341 Environment: H400, H410 |
|||
|
Mutagenic category 3: R68 T+ - Very toxic: R26/27/28 Xn - Harmful: R43, R41 Xi - Irritant: R38 H - Handling risks: R44 N - Dangerous for the environment: R50, R53 |
|||
|
S1/2, S36/37, S45, S60, S61 | |||
|
Ib (Highly hazardous / Highly hazardous) | |||
|
2779 | |||
|
Packaging Group II (medium danger) |
|
![]() |
|
|
||
---|---|---|---|
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC | ||
|
DNOC |
Record last updated: | 18/01/2021 |
Contact: | aeru@herts.ac.uk |
Please cite as: | Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |