Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
other: data from database, calculated
Adequacy of study:
key study
Study period:
not applicable
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer-reviewed database

Data source

Referenceopen allclose all

Reference Type:
other: secondary source
Title:
TOXNET
Author:
HSDB database
Year:
2007
Bibliographic source:
https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/f?./temp/~RJJtJ1:3
Reference Type:
review article or handbook
Title:
Exploring QSAR - Hydrophobic, Electronic, and Steric Constants
Author:
Hansch, C., Leo, A., D. Hoekman
Year:
1995
Bibliographic source:
Hansch, C., Leo, A., D. Hoekman. Exploring QSAR - Hydrophobic, Electronic, and Steric Constants. Washington, DC: American Chemical Society., 1995., p. 5

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
No details on method are provided.
GLP compliance:
not specified
Type of method:
other: not specified
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
Propyne
EC Number:
200-828-4
EC Name:
Propyne
Cas Number:
74-99-7
Molecular formula:
C3H4
IUPAC Name:
prop-1-yne
Test material form:
gas
Specific details on test material used for the study:
no details given

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
0.94
Remarks on result:
other: Temperature and pH not specified
Details on results:
no details given

Applicant's summary and conclusion

Conclusions:
Partition coefficient of 1-Propyne log Kow= 0.94