
CAS Number74-86-2
SynonymsVinylene; Narcylen; Ethine; Acetylen; acetylene; Ethenylene
Molecular Formula(C2H5)3SiC≡CH
Molecular Weight140.30
Purity97%
Density0.568g/cm3
Boiling Point-84.7ºC (sublimation point)
Melting Point-80.7ºC (triple point)
Appearanceliquid
EINECS200-816-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 74-86-2 |
| Catalog No. | 2A-9007062 |
| Chinese Name | polyacetylene |
| Synonyms | Vinylene; Narcylen; Ethine; Acetylen; acetylene; Ethenylene |
| Molecular Formula | (C2H5)3SiC≡CH |
| Molecular Weight | 140.30 |
| Purity | 97 |
| Density | 0.568g/cm3 |
| Boiling Point | -84.7ºC (sublimation point) |
| Melting Point | -80.7ºC (triple point) |
| Appearance | liquid |
| EINECS | 200-816-9 |
| UN(IATA) | UN 1001 |
| PubChem ID | 24861453 |
| MDL Number | MFCD00075373 |
| SMILES | CC[Si](CC)(CC)C#C |
| InChI | 1S/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3 |
| InChI Key | FWSPXZXVNVQHIF-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1743814 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | F+ |
| MSDS | msds/7062_1_74_86_2.pdf |
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