Basic Information |
|
| Product Name： | PROPYNE |
| CAS： | 74-99-7 |
| English Synonyms： | 1-PROPYNE ; PROPYNE ; METHYLACETYLENE ; ALLYLENE ; PROPINE ; PROP-1-YNE |
| MDL Number.： | MFCD00036235 |
| H bond acceptor： | 0 |
| H bond donor： | 0 |
| Smile： | CC#C |
| InChi： | InChI=1S/C3H4/c1-3-2/h1H,2H3 |
| InChiKey： | InChIKey=MWWATHDPGQKSAR-UHFFFAOYSA-N |
Property |
|
| Melting Point： | -102.7 DEG C(LIT) |
| Boiling Point： | -23.2 DEG C(LIT) |
| Physical Property： | FLASHPOINT: -51 DEG C FLASHPOINT: -59.8 DEG F VAPOR PRESSURE: 204.6 MMHG (-49.5 DEG C) |
| Comments： | FORM: GAS RECOMMENDED PRODUCTS: BRASS HOSE ADAPTER Z146811 OR BRASS BODY MINI GAS REGULATOR Z513539 IS RECOMMENDED RIDADR: UN 1954 2.1 RTECS: UK4250000 UNSPSC: 12142100 WGK: NWG |
Safety information |
|
| Symbol： |
GHS02
GHS07
|
| Signal word： | Danger |
| Hazard statements： | H220-H280-H335 |
| Precautionary statements： | P210-P261-P410 + P403 |
| hazard symbol： | F,Xi |
| Risk Code： | R:11-37-43 |
| Safe Code： | S:16-36-37-38 |
| WGK Germany： | nwg |
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