but-2-yne
C4H6
Consulting for but-2-yne
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Identification
- CAS Number
- 503-17-3
- EC Number
- 207-962-2
- UN Number
- 1144
- PubChem CID
- 10419
Physical-chemical properties
- Molecular Formula
- C4H6
- Molar Mass
- 54.09 g/mol
- IUPAC Name
- but-2-yne
Chemical Identifiers
- InChI
- InChI=1S/C4H6/c1-3-4-2/h1-2H3
- InChI Key
- XNMQEEKYCVKGBD-UHFFFAOYSA-N
Overview
but-2-yne (CAS: 503-17-3) is a chemical compound widely used in industry. The molecular formula is C4H6. The molar mass is 54.09 g/mol.
Safety & Classification
No Hazard Classification
This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.
Transport (ADR)
| UN Number | 1144 |
| ADR Class | 3 |
| Packing Group | I |
| Tunnel Code | D/E |
| Proper Shipping Name | Crotonylen |
| Marine Pollutant | No |
Frequently Asked Questions
What is but-2-yne?
but-2-yne (CAS 503-17-3) is a chemical substance with the formula C4H6 used in various industrial applications.
What are the properties of but-2-yne?
but-2-yne has a molar mass of 54.09 g/mol. See the technical data above for more details.
How to store but-2-yne safely?
but-2-yne 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 but-2-yne dangerous?
The hazard level of but-2-yne depends on the application. Always follow the safety instructions in the data sheet.
Where can I buy but-2-yne?
You can order but-2-yne (CAS 503-17-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.
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but-2-yne is a dangerous good. We support you with labeling, packaging, and transport documentation.