Dodine (Ref: BAS 365F) (2024)

Dodine (Ref: BAS 365F)

Last updated: 04/08/2022

(Also known as: cytrex; doguadine; tsitrex; CL 7521; carpene)

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.

Property

Value

Source; quality score; and other information

Interpretation

Solubility - In water at 20 °C (mg l⁻¹)

930

A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications )
5 = Verified data used for regulatory purposes

High

Solubility - In organic solvents at 20 °C (mg l⁻¹)

n-Heptane-4

Xylene-48

Acetone-57000

Ethanol-

Melting point (°C)

132.2

Boiling point (°C)

Decomposes before boiling

Degradation point (°C)

200.5

Flashpoint (°C)

---

Octanol-water partition coefficient at pH 7, 20 °C

1.78 X 10⁰¹Calculated-

Log P

1.25

Low

Fat solubility of residues

Solubility

---

Data type

---

Density (g ml⁻¹)

---

Dissociation constant pKa) at 25 °C

Not applicable

-No dissociation

Vapour pressure at 20 °C (mPa)

5.49 X 10^-03

Low volatility

Henry's law constant at 25 °C (Pa m³ mol⁻¹)

1.69 X 10^-06

Non-volatile

Maximum UV-vis absorption L mol⁻¹ cm⁻¹

200nm= 2600, 290nm = 1.5

Surface tension (mN m⁻¹)

50.6

at 20°C-

Property

Value

Source; quality score; and other information

Interpretation

General biodegradability

Soil degradation (days) (aerobic)

DT₅₀ (typical)

4.7

Non-persistent

DT₅₀ (lab at 20 °C)

4.8

Non-persistent

DT₅₀ (field)

13.3

Non-persistent

DT₉₀ (lab at 20 °C)

17.8

Non-persistent

DT₉₀ (field)

60.1

DT₅₀ modelling endpoint

---

Note

EU dossier lab studies DT₅₀ range 2.6-8.2 days, DT₉₀ range 10.5-27.2 days; field studies DT₅₀ range 6.7-18.6; DT₉₀ range 22.1-108.3 days

Dissipation rate RL₅₀ on plant matrix

Value

---

Note

Dissipation rate RL₅₀ on and in plant matrix

Value

4.0

R4 R = Peer reviewed scientific publications
4 = Verified data

Note

Published literature RL₅₀ range 3.6-4.5 days, apple, various matrices, n=2

Aqueous photolysis DT₅₀ (days) at pH 7

Value

12.6

Moderately fast

Note

Aqueous hydrolysis DT₅₀ (days) at 20 °C and pH 7

Value

914

Very persistent

Note

pH sensitive: DT₅₀ 576 days at pH 5, 1198 days at pH 9, all at 25 °C

Water-sediment DT₅₀ (days)

0.33

Fast

Water phase only DT₅₀ (days)

0.18

Fast