Registration Dossier
Registration Dossier
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EC number: 200-828-4 | CAS number: 74-99-7
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: observation
- Adequacy of study:
- key study
- Study period:
- not applicable
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: data from safety data sheet; specification data on manufactured product requires strict adherence to conform within range and so is reliable.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Observation of the test material (physical state at 20°C and 1013 hPa, colour and odour).
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Propyne
- EC Number:
- 200-828-4
- EC Name:
- Propyne
- Cas Number:
- 74-99-7
- Molecular formula:
- C3H4
- IUPAC Name:
- prop-1-yne
- Test material form:
- gas
Constituent 1
- Specific details on test material used for the study:
- no details given
Results and discussion
- Physical state at 20°C and 1013 hPa:
- gaseous
Form / colour / odour
- Key result
- Form:
- gas
- Colour:
- colourless
- Odour:
- sweetish
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- Appearance of 1-Propyne: colourless gas with sweet, irritating odour.
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.
