| Assay Percent Range | 98.5% min. (GC) |
|---|---|
| CAS Max % | 100.0 |
| CAS Min % | 98.5 |
| CAS | 627-19-0 |
| Chemical Name or Material | 1-Pentyne |
| Color | Colorless to Yellow |
| Density | 0.6900g/mL |
| EINECS Number | 210-987-1 |
| Flash Point | <−34°C |
| Formula Weight | 68.12 |
| Health Hazard 1 | <b>GHS Signal Word: </b>Danger |
| Health Hazard 2 | <b>GHS H Statement: </b><br />Causes skin irritation.<br />Causes serious eye irritation.<br />May cause respiratory irritation.<br />Highly flammable liquid and vapor. |
| Health Hazard 3 | <b>GHS P Statement: </b><br />Avoid breathing dust/fume/gas/mist/vapors/spray.<br />IF ON SKIN: Wash with plenty of soap and water.<br />Wear protective gloves/protective clothing/eye protection/face protection.<br />IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.<br />Keep away from heat/sparks/open flames/hot surfaces. - No smoking.<br />Ground/Bond container and receiving equipment.<br /><br /><b>WARNING:</b> The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification. |
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| IUPAC Name | pent-1-yne |
|---|
| InChI Key | IBXNCJKFFQIKKY-UHFFFAOYSA-N |
|---|
| Infrared Spectrum | Authentic |
|---|
| Linear Formula | CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>C≡CH |
|---|
| MDL Number | MFCD00009469 |
|---|
| Melting Point | -106°C to 105°C |
|---|
| Molecular Formula | C5H8 |
|---|
| Name Note | 99% |
|---|
| Packaging | Glass bottle |
|---|
| PubChem CID | 12309 |
|---|
| Refractive Index | 1.3840 to 1.3880 |
|---|
| SMILES | CCCC#C |
|---|
| Specific Gravity | 0.69 |
|---|
| Synonym | acetylene, propyl |
|---|
| TSCA | TSCA |
|---|
| Boiling Point | 40.0°C |
|---|
| Molecular Weight (g/mol) | 68.12 |
|---|
| Percent Purity | 99% |
|---|
| Physical Form | Liquid |
|---|
| Quantity | 5 g |
|---|
| Unit Size | Each |
|---|
