Reaction mass of (2,4,6-trioxo-1,3,5-triazine-1,3,5(2H,4H,6H)-triyl)tri-2,1-ethanediyl triacrylate and 2-Propenoic acid, 1,1'-[[dihydro-5-(2-hydroxyethyl)-2,4,6-trioxo-1,3,5-triazine-1,3(2H,4H)-diyl]di-2,1-ethanediyl] ester

Hydrolysis

Link to relevant study record(s)

Reference

Endpoint:

hydrolysis

Type of information:

calculation (if not (Q)SAR)

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

accepted calculation method

Qualifier:

no guideline followed

Principles of method if other than guideline:

The hydrolytic half-life was calculated using SPARC.

GLP compliance:

no

Estimation method (if used):

The acid, neutral and alkanline reaction rates were calculated using SPARC. The half-lives at pH = 4, 7, 10 were then calculated

Transformation products:

no

Key result

pH:

4

Temp.:

25 °C

DT50:

> 365 d

Type:

(pseudo-)first order (= half-life)

Key result

pH:

7

Temp.:

25 °C

DT50:

123 d

Type:

(pseudo-)first order (= half-life)

Key result

pH:

10

Temp.:

25 °C

DT50:

0.123 d

Type:

(pseudo-)first order (= half-life)

Validity criteria fulfilled:

not applicable

Conclusions:

The acid, neutral and alkanline reaction rates were calculated using SPARC. The half-lives at pH = 4, 7, 10 were then calculated at >365d, 123 d and 0.123 days respectively.

Description of key information

The acid, neutral and alkanline reaction rates were calculated using SPARC. The half-lives at pH = 4, 7, 10 were then calculated at >365d, 123 d and 0.123 days respectively.

Key value for chemical safety assessment

Half-life for hydrolysis:

123 d

at the temperature of:

15 °C