Sianogen
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| Nama | |||
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| Nama IUPAC | |||
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Model 3D (JSmol)
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| Referensi Beilstein | 1732464 | ||
| ChEBI | |||
| ChemSpider | |||
| Nomor EC | |||
| Referensi Gmelin | 1090 | ||
| MeSH | cyanogen | ||
PubChem CID
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| Nomor RTECS | {{{value}}} | ||
| Nomor UN | 1026 | ||
CompTox Dashboard (EPA)
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| Sifat | |||
| C2N2 | |||
| Massa molar | 52,04 g·mol−1 | ||
| Penampilan | gas tak berwarna | ||
| Bau | berbau tajam | ||
| Densitas | 950 mg mL−1 (at −21 °C) | ||
| Titik lebur | −28 °C (−18 °F; 245 K) | ||
| Titik didih | 2.250 °C; 4.080 °F; 2.520 K | ||
| 45 g/100 mL (at 20 °C) | |||
| Kelarutan | larut pada etanol, etil eter | ||
| kH | 1.9 μmol Pa−1 kg−1 | ||
| Indeks bias (nD) | 1.327 (18 °C) | ||
| Termokimia | |||
| Entropi molar standar (S |
241.57 J K−1 mol−1 | ||
| Entalpi pembentukan standar (ΔfH |
309.07 kJ mol−1 | ||
| Entalpi pembakaran standar ΔcH |
−1.0978–−1.0942 MJ mol−1 | ||
| Bahaya | |||
Klasifikasi UE (DSD) (usang)
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 F+  T  N
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| Frasa-R | R12, R23, R50/53 | ||
| Frasa-S | (S1/2), S16, S33, S45, S63 | ||
| Ambang ledakan | 6.6–42.6% | ||
| Senyawa terkait | |||
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa). | |||
 verifikasi (apa ini  ?)
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| Referensi | |||
Sianogen adalah senyawa kimia dengan rumus (CN)2. Senyawa ini berbentuk gas tidak berwarna yang bersifat racun dengan bau yang tajam. Senyawa ini termasuk golongan pseudohalogen. Molekul sianogen terdiri dari 2 gugus CN – dua gugus siano ini terhubung pada atom karbon mereka: N≡C−C≡N.[4] Beberapa turunan sianogen juga disebut sianogen meskipun senyawa-senyawa ini hanya memiliki satu gugus CN. Misalnya, sianogen bromida mempunyai rumus kimia NCBr.[5]
Lihat juga
Referensi
- ^ a b c NIOSH Pocket Guide to Chemical Hazards. Department of Health and Human Services, Centers for Disease Control, National Institute for Occupational Safety & Health. 2007. hlm. 82.
- ^ a b The Merck Index (Edisi 10th). Rahway, NJ: Merck & Co. 1983. hlm. 385.
- ^ a b "oxalonitrile (CHEBI:29308)". Chemical Entities of Biological Interest. UK: European Bioinformatics Institute. 27 October 2006. Main. Diakses tanggal 6 June 2012.
- ^ Ringer, A. L.; Sherrill, C. D.; King, R. A.; Crawford, T. D. (2008). "Low-lying singlet excited states of isocyanogen". International Journal of Quantum Chemistry. 106 (6): 1137–1140. Bibcode:2008IJQC..108.1137R. doi:10.1002/qua.21586. Pemeliharaan CS1: Banyak nama: authors list (link)
- ^ Hartman, W. W.; Dreger, E. E. (1931). "Cyanogen Bromide". Org. Synth. 11: 30; Coll. Vol. 2: 150.
Pranala luar
Wikimedia Commons memiliki media mengenai Cyanogen.
- National Pollutant Inventory - Cyanide compounds fact sheet Diarsipkan 2006-05-17 di Wayback Machine.
- PhysOrg.com
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