Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
other: test item information in GLP study report//GLP-compliant observation
Adequacy of study:
key study
Study period:
2018-2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
The appearance was described in the test item section of various CRL study reports (see sections 4-7).
As an example, reference is made to CRL study number 20153253.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
The description of appearance was provided by the sponsor to the test facility and confirmed by trained personnel at the test facility.

Test material

Constituent 1
Chemical structure
Reference substance name:
5-hydroxy-4-propyl-2,5-dihydrofuran-2-one
Cas Number:
78920-10-2
Molecular formula:
C7H10O3
IUPAC Name:
5-hydroxy-4-propyl-2,5-dihydrofuran-2-one
Test material form:
liquid: viscous
Details on test material:
- Appearance: Brown viscous liquid
- Storage condition of test material: At room temperature

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Key result
Form:
liquid: viscous
Colour:
brown
Odour:
other: not determined

Applicant's summary and conclusion

Conclusions:
The substance is a brown viscous liquid at ambient conditions.