Basic Information |
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Product Name: | 2-PENTYNE |
CAS: | 627-21-4 |
English Synonyms: | ETHYL METHYL ACETYLENE ; PENT-2-YNE ; 2-PENTYNE |
MDL Number.: | MFCD00009380 |
H bond acceptor: | 0 |
H bond donor: | 0 |
Smile: | CCC#CC |
InChi: | InChI=1S/C5H8/c1-3-5-4-2/h3H2,1-2H3 |
InChiKey: | InChIKey=NKTDTMONXHODTI-UHFFFAOYSA-N |
Property |
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Melting Point: | -109 DEG C(LIT) |
Boiling Point: | 56-57 DEG C(LIT) |
Density: | DENSITY: 0.71 G/ML AT 25 DEG C(LIT) |
Physical Property: | FLASHPOINT: -23.8 DEG F FLASHPOINT: -31 DEG C REFRACTIVE INDEX: N20/D 1.404(LIT) VAPOR PRESSURE: 393 MMHG (37.7 DEG C) |
Comments: | RIDADR: UN 3295 3/PG 2 UNSPSC: 12352100 WGK: 3 |
Safety information |
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Symbol: |
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Signal word: | Danger |
Hazard statements: | H225-H315-H319-H335 |
Precautionary statements: | P210-P261-P305 + P351 + P338 |
hazard symbol: | F,Xi |
Risk Code: | R:11-36/37/38 |
Safe Code: | S:16-26-36/37/39 |
WGK Germany: | 3 |
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