Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 225-306-3 | CAS number: 4767-03-7
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 830.6303 (Physical State)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6302 (Color)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6304 (Odor)
- GLP compliance:
- no
- Specific details on test material used for the study:
- - Analytical purity: > 98% GC purity
- Lot/batch No.: 561058
- Storage condition of test material: room temperature - Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- crystalline
- Colour:
- white
- Odour:
- sweetish
- Substance type:
- organic
- Conclusions:
- At ambient temperature and pressure, dimethylolpropionic acid is a white, crystalline solid with a slight odour.
- Executive summary:
In a study according to EPA OPPTS 830.6302, 830.6303 and 830.6304, dimethylolpropionic acid was shown to be a white, crystalline solid with a slight sweetish odour at ambient temperature and pressure.
Reference
Description of key information
At ambient temperature and pressure, dimethylolpropionic acid is a white, crystalline solid with a slight odour.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: crystalline
- Colour:
- white
Additional information
At 20°C and 1013 hPa, Bis-MPA exhibits a slight sweetisch 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.
