| Name： | 2-BUTYNE-1,4-DIOL |
| CAS： | 110-65-6 |
| Synonyms： | 1,4-BUTYNEDIOL ; 2-BUTYNE-1,4-DIOL ; BUTYNEDIOL ; 1,4-DIHYDROXY-2-BUTYNE ; 1,2-DIHYDROXYDIMETHYLACETYLENE ; BUT-2-YNE-1,4-DIOL ; 1,4-DIMETHOXYACETYLENE |
| MDL.： | MFCD00002915 |
| H bond acceptor： | 2 |
| H bond donor： | 2 |
| Smile： | C(C#CCO)O |
| InChi： | InChI=1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2 |
| InChiKey： | InChIKey=DLDJFQGPPSQZKI-UHFFFAOYSA-N |
Property |
|
| Melting Point： | 53-58 DEG C(LIT)/58℃/58℃ |
| Boiling Point： | DENSITY: 1.2 |
| Physical Property： | FLASHPOINT: 152 DEG C FLASHPOINT: 305.6 DEG F VAPOR PRESSURE: <0.1 MMHG (55 DEG C) |
| Comments： | RIDADR: UN 2716 6.1/PG 3 RTECS: ES0525000 UNSPSC: 12352100 WGK: 2 |
Safety information |
|
| Symbol： |
GHS05
GHS06
GHS08
|
| Signal word： | Danger |
| Hazard statements： | H301-H312-H314-H317-H331-H373 |
| Precautionary statements： | P261-P280-P301 + P310-P305 + P351 + P338-P310 |
| hazard symbol： | T,C |
| Risk Code： | R:21-23/25-34-43-48/22 |
| Safe Code： | S:25-26-36/37/39-45-46 |
| UN Code： | 2716 |
| WGK Germany： | 2 |
2-BUTYNE-1,4-DIOL
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