Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 200-821-6 | CAS number: 74-90-8
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Reputable handbook of values for physical - chemical parameters. Limited data is provided on methodology.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Cyano compounds, inorganic
- Author:
- Gail E, Gos S, Kulzer R, Lorösach J, Rubo A, Sauer M.
- Year:
- 2 000
- Bibliographic source:
- Ullmannn's Encyclopedia of Industrial Chemistry, Sixth Edition, VCH-Verlag, Weinheim, Germany, pp 159-189
Materials and methods
Test material
- Reference substance name:
- Hydrogen cyanide
- EC Number:
- 200-821-6
- EC Name:
- Hydrogen cyanide
- Cas Number:
- 74-90-8
- Molecular formula:
- CHN
- IUPAC Name:
- hydrogen cyanide
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- liquid
Form / colour / odour
- Odour:
- other: characteristic odor of bitter almonds
Applicant's summary and conclusion
- Conclusions:
- The state of the substance at 20oC and 101.3kPa is a liquid.
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.
