Registration Dossier
Registration Dossier
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EC number: 220-864-4 | CAS number: 2921-88-2
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6302 (Color)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6303 (Physical State)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6304 (Odor)
- Deviations:
- no
- GLP compliance:
- yes
- Specific details on test material used for the study:
- Purity: 98.0%
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- other: molten solid
- Colour:
- off-white
- Odour:
- sweetish
- Conclusions:
- off-white molten solid with a sweet odor
- Executive summary:
The color, physical state, and odor were determined and documented for Chlorpyrifos, a Techincal Grade Active Ingredient (TGAI). The determination of these physical and chemical properties is in compliance with the OPPTS guidelines, Series 830, Group B Physical/Chemical Properties (OPPTS 830.6302, 830.6303, and 830.6304).
With indoor fluorescent lighting,the test material was an off-whitemolten solid at22.7oC with a sweet odor. Using the Munsell system of color notation, the transmittance of the test substance was N9/78.7% R.
Reference
Description of key information
EPA OPPTS 830.6302, 830.6303, 830.6304
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
off-white molten solid with a sweet odor
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
