Registration Dossier
Registration Dossier
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EC number: 403-500-0 | CAS number: 159120-95-3 CYRACURE (R) PHOTOINITIATOR UVI-6974; CYRACURE PHOTOINITIATOR UVI-6976
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- no data
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study was performed according to EC guidelines and according to GLP principles.
Data source
Reference
- Reference Type:
- other: information from migrated NONS file provided by ECHA
- Title:
- Unnamed
- Year:
- 1 989
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- closed cup
Test material
- Reference substance name:
- A mixture of: bis[4-diphenylsulfoniumphenyl]sulfide-bishexafluoroantimonate; thiophenoxyphenylsulfonium hexafluoroantimonate
- EC Number:
- 403-500-0
- EC Name:
- A mixture of: bis[4-diphenylsulfoniumphenyl]sulfide-bishexafluoroantimonate; thiophenoxyphenylsulfonium hexafluoroantimonate
- Cas Number:
- 159120-95-3
- Molecular formula:
- C24H19S2.F6Sb and C36H28S3.2F6Sb
- IUPAC Name:
- (4-{[4-(diphenylsulfaniumyl)phenyl]sulfanyl}phenyl)diphenylsulfanium; diphenyl[4-(phenylsulfanyl)phenyl]sulfanium; tris(hexafluorostibanuide)
- Details on test material:
- no information available
Constituent 1
Results and discussion
Flash point
- Flash point:
- > 93 °C
- Atm. press.:
- 101.3 kPa
- Remarks on result:
- other: Although the result presented by the previous registrant shows the flash point 90°C, the real value of the flash point of the registered substance is around 105°C. The flash point of propylene carbonate is 116-130°C (IUCLID dataset, ECB, 2000).
Any other information on results incl. tables
The flash point of propylene carbonate is 116-130°C (IUCLID dataset, ECB, 2000).
Applicant's summary and conclusion
- Conclusions:
- Flash point temperature of the regiatered substance is above 93°C (confirmed by the registrant).
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