2-Butyne
CAS 503-17-3
- Purity
- 98%+
- MOQ
- 100 g (Reference only)
- Packaging
- 100 g; 1 kg; pressure container pending SDS; customized (Reference only)
What is 2-Butyne?
2-Butyne (CAS 503-17-3) is a specialty chemical with the molecular formula C4H6 and a molecular weight of 54.09. It is primarily used in organic synthesis; specialty gas/intermediate R&D; controlled industrial use. Yian Chem supplies 2-Butyne at 98%+, with small-batch quantities from 1 kg and mixed-batch consolidation across multiple CAS numbers. COA, SDS and TDS are available upon request based on destination country.
- Product Name
- 2-Butyne
- CAS No.
- 503-17-3
- Synonyms
- 2-Butyne; but-2-yne; Dimethylacetylene; 4-butyne; but-4-yne; RefChem:86060; Crotonylene; UN1144
- Molecular Formula
- C4H6
- Molecular Weight
- 54.09
- SMILES
- CC#CC
- InChIKey
- XNMQEEKYCVKGBD-UHFFFAOYSA-N
- Purity
- 98%+
- Key Specification
- Appearance: Crotonylene appears as a clear colorless liquid with a petroleum-like odor. Less dense than water and insoluble in water. Vapors heavier...; Flash Point: -4 °F (NFPA, 2010); Vapor Pressure: 706.0 [mmHg]
- Packaging
- 100 g; 1 kg; pressure container pending SDS; customized (Reference only)
- MOQ
- 100 g (Reference only)
- Sample Available
- yes
- Storage Condition
- Keep tightly sealed in a cool, dry, well-ventilated place; confirm SDS before shipment.
- Application
- organic synthesis; specialty gas/intermediate R&D; controlled industrial use
- Origin
- China
Frequently asked questions
What is the purity of 2-Butyne?
98%+. Appearance: Crotonylene appears as a clear colorless liquid with a petroleum-like odor. Less dense than water and insoluble in water. Vapors heavier...; Flash Point: -4 °F (NFPA, 2010); Vapor Pressure: 706.0 [mmHg]
What packaging options are available for 2-Butyne?
100 g; 1 kg; pressure container pending SDS; customized
Is 2-Butyne available for sample?
Yes, samples are available upon request.
What are the storage conditions for 2-Butyne?
Keep tightly sealed in a cool, dry, well-ventilated place; confirm SDS before shipment.