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820963 1-Pentyne

1-Pentyne for synthesis. CAS 627-19-0, molar mass 68.11 g/mol.

1-Pentyne MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Propylacetylene

CAS #: 627-19-0 EC Number: 210-987-1 Molar Mass: 68.11 g/mol Hill Formula: C₅H₈
820963
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
627-19-0210-987-1C₅H₈68.11 g/mol
Description
Catalogue Number820963
SynonymsPropylacetylene
References
Product Information
CAS number627-19-0
EC number210-987-1
Hill FormulaC₅H₈
Molar Mass68.11 g/mol
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application1-Pentyne for synthesis. CAS 627-19-0, molar mass 68.11 g/mol.
Biological Information
Physicochemical Information
Boiling point39 - 41 °C (1013 hPa)
Density0.69 - 0.7 g/cm3 (20 °C)
Flash point-20 °C
Melting Point-106 °C
Vapor pressure467 hPa (20 °C)
Solubility1.05 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H225: Highly flammable liquid and vapour.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P240: Ground and bond container and receiving equipment.
P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
P242: Use non-sparking tools.
P243: Take action to prevent static discharges.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal WordDanger
Storage class3 Flammable liquids
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerhighly flammable
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +8°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1993 , 3, II
Declaration (transport by air) IATA-DGRUN 1993 , 3, II
Declaration (transport by sea) IMDG-CodeUN 1993 , 3, II
Supplemental Information
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)0.690 - 0.700
Identity (IR)passes test