Tridemorph (Ref: BAS 2205-F)
Last updated: 29/03/2022
(Also known as: morpholine; calixin)
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
A fungicide used to control the fungus Erysiphe graminis in cereals and a range of other diseases
Powdery mildew; Rust; Leaf blotch; Eyespot
Cereals; Bananas; Tea; Vegetables; Ornamentals
-
Current
1969, Germany
Not approved
Expired
No UK approval for use
EC Regulation 1107/2009 (repealing 91/414)
Not approved
Not applicable
Expired
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
 
 
 
 
 
 
 
 
 
A molecule with two chiral centres
C₁₉H₃₉NO
CCCCCCCCCCCCCN1CC(OC(C1)C)C
-
YTOPFCCWCSOHFV-UHFFFAOYSA-N
InChI=1S/C19H39NO/c1-4-5-6-7-8-9-10-11-12-13-14-15-20-16-18(2)21-19(3)17-20/h18-19H,4-17H2,1-3H3
Yes
Fungicide
Morpholine fungicide
-
-
Synthetic
Systemic with eradicant action, absorbed by leaves and shoots, some protectant properties. Disrupts membrane function.
81412-43-3
24602-86-6
246-347-3
324
121401
32518
297.52
for major component is (2?,6?)-2,6-dimethyl-4-tridecylmorpholine
reaction mixture of 4-alkyl-2,6-dimethylmorpholines, where “alkyl” is mixture of C11–C14 homologues of which 60–70% is tridecyl
tridemorph
OSPAR soc; Chemical subject to PIC regulations
-
Not applicable
Not applicable
Not applicable
5
-
Yellow oily liquid
Usually supplied as an emulsifiable concentrate
1.1
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Low
Miscible
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Ethanol
-
Miscible
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Acetone
-
Miscible
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Ethyl acetate
-
Miscible
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Benzene
-
Not applicable
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
-
-
-
-
-
-
-
-
-
1.58 X 1004
Calculated
-
4.2
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
High
0.86
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
6.5
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
Weak acid
12
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Highly volatile
3.20
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Moderately volatile
-
-
-
-
-
-
-
24
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Non-persistent
35
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Moderately persistent
24
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Non-persistent
-
-
-
-
-
-
-
-
-
Lab studies DT₅₀ range 20-50 days, field studies DT₅₀range 14-34 days
-
-
-
-
-
-
-
-
0.7
K3 K = Research datasets, e.g. Pandora, Demetra 3 = Unverified data of known source
Fast
-
32
K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data
Moderately persistent
-
60
Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source
Moderately fast
26
Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source
Slow
Soil adsorption and mobility
-
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Non-mobile
6250
-
-
-
-
-
-
-
-
0.28
Calculated
Low leachability
7.39 X 10-03
Calculated
-
-
Medium
Calculated
-
Non-mobile
Calculated
-
741
Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source
Estimated
Threshold for concern
Not available
-
Terrestrial ecotoxicology
500
Rat
Moderate
5
Rat
High
50
-
-
-
-
> 1388
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Phasianidae
Moderate
-
-
-
-
-
-
880
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Eisenia foetida
Moderate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
200
K3 K = Research datasets, e.g. Pandora, Demetra 3 = Unverified data of known source
Apis mellifera
Low
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Harmless at dose 300 g ha⁻¹
AA3 AA = IOBC Database on classification of side effects to beneficial organisms, 2005 3 = Unverified data of known source
Typhlodromus pyri
-
-
-
-
> 3.4
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Salmonidae
Moderate
-
-
-
> 1.3
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Daphnia magna
Moderate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.28
L2 L = Pesticide manuals and hard copy reference books / other sources 2 = Unverified data of unknown source
Unknown species
Moderate
0.015
Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source
Unknown species
Moderate
-
-
-
-
-
-
HUMAN HEALTH AND PROTECTION
High (class III)
-
-
500
Rat
Moderate
4000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
4.5
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat 4 hr
-
-
-
-
0.016
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EU MRL pesticide database 
-
-
-
-
-
-
-
-
-
-
Carcinogen
Endocrine disruptor
XNo, known not to cause a problem
A3 A = Chromosome aberration (EFSA database) 3 = Negative
; 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
✓Yes, known to cause a problem
XNo, known not to cause a problem
XNo, known not to cause a problem
Respiratory tract irritant
Skin irritant
Skin sensitiser
No data found
✓Yes, known to cause a problem
No data found
Eye irritant
Phototoxicant
 
✓Yes, known to cause a problem
No data found
 
Moderately toxic May cause dermatitis or conjunctivitis
No information available
Health: H302, H315, H332, H360D Environment: H400, H410
II (Moderately hazardous)
-
-
tridemorph
tridemorphe
Tridemorph
tridemorph
tridemorf
tridemorf
-
tridemorf
-
tridemorf
tridemorf
Record last updated:
29/03/2022
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