butanal
C4H8O
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Identification
- CAS Number
- 123-72-8
- EC Number
- 204-646-6
- UN Number
- 1129
- Index Number
- 605-006-00-2
- PubChem CID
- 261
Physical-chemical properties
- Molecular Formula
- C4H8O
- Molar Mass
- 72.11 g/mol
- IUPAC Name
- butanal
Chemical Identifiers
- InChI
- InChI=1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
- InChI Key
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
Overview
butanal (CAS: 123-72-8) is a chemical compound widely used in industry. The molecular formula is C4H8O. The molar mass is 72.11 g/mol.
Safety & Classification
Flam. Liq. 2
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Highly flammable liquid and vapour.
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Transport (ADR)
| UN Number | 1129 |
| ADR Class | 3 |
| Packing Group | II |
| Tunnel Code | D/E |
| Proper Shipping Name | Butyraldehyd |
| Marine Pollutant | No |
Frequently Asked Questions
What is butanal?
butanal (CAS 123-72-8) is a chemical substance with the formula C4H8O used in various industrial applications.
What are the properties of butanal?
butanal has a molar mass of 72.11 g/mol. It is classified as Flam. Liq. 2. See the technical data above for more details.
How to store butanal safely?
butanal should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.
Is butanal dangerous?
butanal carries the signal word "Danger". 1 GHS pictograms apply. Always follow the safety instructions in the data sheet.
Where can I buy butanal?
You can order butanal (CAS 123-72-8) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.
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butanal is a dangerous good. We support you with labeling, packaging, and transport documentation.