2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide

Auto flammability

Administrative data

Endpoint:

relative self-ignition temperature (solids)

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

other:

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Remarks:

Decomposition temperature

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

OECD Guideline 102 (Melting point / Melting Range)

Version / remarks:

27th July 1995

Deviations:

no

GLP compliance:

no

Type of method:

capillary method

Key result

Atm. press.:

1 atm

Decomposition:

yes

Decomp. temp.:

180 °C

Sublimation:

no

Remarks on result:

other: The test material decomposes before melting occurs.

Conclusions:

The study was performed according to OECD TG102 without deviations and therefore reliability of Klimisch 2 has been assigned. The test material decomposes before melting occurs at 180 °C.

Executive summary:

The melting point of the test material was determined experimentally using the capillary method in a non-GLP test according to OECD guideline 102. The test material decomposes before melting occurs at 180 °C.