Hexa-1,5-diene

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

1/1/2005

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

data from handbook or collection of data

Qualifier:

according to guideline

Guideline:

other: Guideline not stated

GLP compliance:

no

Type of method:

other: Not stated

Key result

Test no.:

#1

Temp.:

ca. 0.9 °C

Vapour pressure:

ca. 10 kPa

Remarks on result:

other: CRC handbook (86th Ed.)

Key result

Test no.:

#2

Temp.:

ca. 59.2 °C

Vapour pressure:

ca. 100 kPa

Remarks on result:

other: CRC handbook (86th Ed.)

Key result

Test no.:

#3

Temp.:

ca. 20 °C

Vapour pressure:

ca. 23.5 kPa

Remarks on result:

other: calculated via the Clausius Clapeyron relationship

Conclusions:

The CRC Handbook of Chemistry and Physics (86th Ed., 2005-2006) reports hexa-1,5-diene has a vapour pressure of 10 kPa at 0.9 oC and 100 kPa at 59.2 oC. Using these two vapour pressure values, the vapour pressure at 20 oC was calculated to be 23.5 kPa via the Clausius Clapeyron relationship.

Executive summary:

The CRC Handbook of Chemistry and Physics (86^th Ed., 2005-2006) reports hexa-1,5-diene has a vapour pressure of 10 kPa at 0.9 ^oC and 100 kPa at 59.2 ^oC. Using these two vapour pressure values, the vapour pressure at 20 ^oC was calculated to be 23.5 kPa via the Clausius Clapeyron relationship.

Description of key information

The CRC Handbook of Chemistry and Physics (86^th Ed., 2005-2006) reports hexa-1,5-diene has a vapour pressure of 10 kPa at 0.9 ^oC and 100 kPa at 59.2 ^oC. Using these two vapour pressure values, the vapour pressure at 20 ^oC was calculated to be 23.5 kPa via the Clausius Clapeyron relationship.

Key value for chemical safety assessment

Vapour pressure:

23.5 kPa

at the temperature of:

20 °C