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Administrative data

Endpoint:
pyrophoric liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Also complies with OECD GLP regulations.
Cross-reference
Reason / purpose for cross-reference:
reference to same study
Reference
Endpoint:
appearance / physical state / colour
Type of information:
other: Visual inspection
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Material identification in study report
Reason / purpose for cross-reference:
reference to same study
Qualifier:
no guideline required
GLP compliance:
yes
Specific details on test material used for the study:
- IUPAC Name: Diphenyl phosphine
- CAS number: 829-85-6
- Form: Liquid
- Lot/batch No.of test material: 12-QAB-0240
- Expiration date of the lot/batch: 08 Aug 2020
- Purity > 99%
- Storage condition of test material: At room temperature container flushed with
nitrogen
Physical state at 20°C and 1013 hPa:
liquid
Form:
liquid
Colour:
Pale yellow
Conclusions:
Diphenyl phosphine is a pale yellow liquid
Executive summary:

Diphenyl phosphine is a pale yellow liquid

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
UN Manual of Tests and Criteria: Test N.3 (Test method for pyrophoric liquids)
Qualifier:
according to guideline
Guideline:
EU Method A.13 (Pyrophoric Properties of Solids and Liquids)
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Diphenylphosphine
EC Number:
212-591-4
EC Name:
Diphenylphosphine
Cas Number:
829-85-6
Molecular formula:
C12H11P
IUPAC Name:
diphenylphosphane
Test material form:
liquid
Specific details on test material used for the study:
- IUPAC Name: Diphenyl phosphine
- CAS number: 829-85-6
- Form: Liquid
- Lot/batch No.of test material: 12-QAB-0240
- Expiration date of the lot/batch: 08 Aug 2020
- Purity > 99%
- Storage condition of test material: At room temperature container flushed with nitrogen

Results and discussion

Pyrophoric liquids
Key result
Test procedure:
effect on filter paper
Result:
15 s
Temp.:
19 °C
Remarks on result:
ignition within 5 minutes

Applicant's summary and conclusion

Interpretation of results:
Category 1 (pyrophoric liquids) based on GHS criteria
Conclusions:
Diphenyl phosphine is pyrophoric.
Executive summary:

The pyrophoric properties of Diphenyl phosphine were investigated according to UN Test N.3 and under GLP conditions.

Spontagenous ignition of the test item occurred 15 seconds after adding the test item to the inert material.

Diphenyl phosphine is pyrophoric.