Registration Dossier
Registration Dossier
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EC number: 232-350-7 | CAS number: 8006-64-2 Any of the volatile predominately terpenic fractions or distillates resulting from the solvent extraction of, gum collection from, or pulping of softwoods. Composed primarily of the C10H16 terpene hydrocarbons: α-pinene, β-pinene, limonene, 3-carene, camphene. May contain other acyclic, monocyclic, or bicyclic terpenes, oxygenated terpenes, and anethole. Exact composition varies with refining methods and the age, location, and species of the softwood source.
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- The study was conducted according to an ASTM D4052 standard method but full details are not available.
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D4052/Anton Paar
- Deviations:
- not specified
- Principles of method if other than guideline:
- Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
- GLP compliance:
- not specified
- Type of method:
- other: No method stated
- Key result
- Type:
- density
- Density:
- 864 kg/m³
- Temp.:
- 20 °C
- Key result
- Type:
- density
- Density:
- 860 kg/m³
- Temp.:
- 25 °C
- Conclusions:
- A density value of 860 kg/cm3 at 25°C was determined in a reliable study conducted according to ASTM D4052. No further details are available.
Reference
Table 1: Density of Crude Sulfate Turpentine (CST)
Temperature (°C) |
Density (Kg/m3) |
10 |
872.0 |
11 |
871.2 |
12 |
870.4 |
13 |
869.6 |
14 |
868.8 |
15 |
868.0 |
16 |
867.2 |
17 |
866.4 |
18 |
865.6 |
19 |
864.8 |
20 |
864.0 |
21 |
863.2 |
22 |
862.4 |
23 |
861.6 |
24 |
860.8 |
25 |
860.0 |
26 |
859.2 |
27 |
858.4 |
28 |
857.6 |
29 |
856.8 |
30 |
856.0 |
Description of key information
Density: 0.864 g/cm3 (20°C) and 0.860 g/cm3 (25°C) (ASTM D4052).
Key value for chemical safety assessment
- Relative density at 20C:
- 0.864
Additional information
Density values of 0.864 g/cm3 at 20°C and 0.860 g/cm3 at 25°C have been determined for the test substance using an appropriate test method. Although full detail is not available, the result is reliable and adequate for assessment and selected as key study.
In other supporting study, density value in the range 0.85 to 0.87 g/cm3 at 25°C was reported in a handbook of reliable data subject to peer review
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