1,3-Propanediol, 2,2-bis(hydroxymethyl)-, polymer with 2-(chloromethyl)oxirane, 2-propenoate

Biodegradation in water: screening tests

Administrative data

Endpoint:

biodegradation in water: ready biodegradability

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2012

Report date:

2012

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 301 F (Ready Biodegradability: Manometric Respirometry Test)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

[[2-[2-[2-(3-chloro-2-hydroxy-propoxy)propoxymethyl]-3-(2-prop-2-enoyloxypropoxy)-2-(2-prop-2-enoyloxypropoxymethyl)propoxy]-1-methyl-ethyl] prop-2-enoate

EC Number:

611-591-5

Cas Number:

57903-73-8

Molecular formula:

Not specified UVCB - Reaction product of 1-chloro-2,3- epoxypropane (0-9 mol) with pentaerythritol and acrylic acid.

IUPAC Name:

[[2-[2-[2-(3-chloro-2-hydroxy-propoxy)propoxymethyl]-3-(2-prop-2-enoyloxypropoxy)-2-(2-prop-2-enoyloxypropoxymethyl)propoxy]-1-methyl-ethyl] prop-2-enoate

Study design

Oxygen conditions:

aerobic

Inoculum or test system:

activated sludge, domestic, non-adapted

Duration of test (contact time):

28 d

Initial test substance concentration

Initial conc.:

100 mg/L

Based on:

test mat.

Reference substance

Reference substance:

aniline

Results and discussion

% Degradation

Parameter:

% degradation (O2 consumption)

Value:

26

Sampling time:

28 d