Thionazin (Ref: AC 18133 )
Last updated: 20/01/2023
(Also known as: cyanophos; thionazine; zynophos; zinofos; nemaphos)
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate
Ecotoxicity
Human health
 
An obsolete organophosphate soil and foliar nematicide and insecticide
Free living and parasitic nematodes; Root maggots; Symphylids; Aphids; Leaf miners; Cabbage root fly
Cereals; Cotton; Curcubits; Brassicas; Tomatoes; Peanuts
-
Considered obsolete but may be available in some countries
-
Not approved
Not applicable
No UK approval for use
EC Regulation 1107/2009 (repealing 91/414)
Not approved
Not applicable
Not applicable
-
Yes
ATAustria
BEBelgium
BGBulgaria
CYCyprus
CZCzech Republic
DEGermany
DKDenmark
EEEstonia
ELGreece
 
 
 
 
 
 
 
 
 
ESSpain
FIFinland
FRFrance
HRCroatia
HUHungary
IEIreland
ITItaly
LTLithuania
LULuxembourg
 
 
 
 
 
 
 
 
 
LVLatvia
MTMalta
NLNetherlands
PLPoland
PTPortugal
RORomania
SESweden
SISlovenia
SKSlovakia
 
 
 
 
 
 
 
 
 
None
C₈H₁₃N₂O₃PS
CCOP(=S)(OCC)OC1=NC=CN=C1
-
IRVDMKJLOCGUBJ-UHFFFAOYSA-N
InChI=1S/C8H13N2O3PS/c1-3-11-14(15,12-4-2)13-8-7-9-5-6-10-8/h5-7H,3-4H2,1-2H3
Yes
Nematicide, Insecticide
Organophosphate insectcide; Organothiophosphate insecticide; Organophosphate nematicide; Organothiophosphate nematicide
-
-
Synthetic
Cholinesterase inhibitor.
297-97-2
206-049-6
182
-
9272
015-112-00-5
248.24
O,O-diethyl O-pyrazin-2-yl phosphorothioate
O,O-diethyl O-pyrazin-2-yl phosphorothioate
O,O-diethyl O-pyrazinyl phosphorothioate
Subject to the provisions of the UK Poisons Act 1972
-
Not applicable
Not applicable
1B
Not applicable
Myzus persicae , Trialeurodes vaporariorum
Brown coloured liquid
Cynem Zinophos Nemafos Zinofos
Usually supplied as an emulsifiable concentrate or as granules
1140
Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source
High
-
-
-
-1.7
-
80
-
-
-
-
-
-
-
1.74 X 1001
Calculated
-
1.24
Low
-
-
-
-
-
-
1.21
Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30
Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source
Moderately persistent
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
General literature DT₅₀ 2-6 wks
-
-
-
-
-
-
-
-
-
-
-
-
29
Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source
Non-persistent
-
-
-
-
-
-
-
Soil adsorption and mobility
-
-
-
Cannot be calculated
-
-
-
-
-
-
-
-
-
Low risk
Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source
Based on LogP < 3
Low risk
-
-
None
Terrestrial ecotoxicology
3.5
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
High
-
-
-
-
-
-
-
-
2.77
R4 R = Peer reviewed scientific publications 4 = Verified data
median n=8
High
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.09
Rasbora heteromorpha
High
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HUMAN HEALTH AND PROTECTION
High (class III)
-
-
3.5
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
High
8.0
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
List I
-
-
-
-
EU MRL pesticide database 
-
-
-
-
-
-
-
-
-
-
Carcinogen
Endocrine disruptor
No data found
A0 A = Chromosome aberration (EFSA database) 0 = No data
; B0 B = DNA damage/repair (EFSA database) 0 = No data
; C0 C = Gene mutation (EFSA database) 0 = No data
; D0 D = Genome mutation (EFSA database) 0 = No data
; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data
No data found
Reproduction / development effects
Acetyl cholinesterase inhibitor
Neurotoxicant
No data found
✓Yes, known to cause a problem
✓Yes, known to cause a problem
Respiratory tract irritant
Skin irritant
Skin sensitiser
No data found
No data found
No data found
Eye irritant
Phototoxicant
 
No data found
No data found
 
Toxic; may be fatal if inhaled, swallowed or absorbed through skin
Not expected to autoignite; Not highly flammable
Health: H300, H310
NL (Not listed)
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thionazin
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-
Record last updated:
20/01/2023
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