2-Vinylpyridine - Names and IdentifiersName2-VinylpyridineSynonyms2VP2-vinylpiridine2-VINYLPYRI
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| Nama | 2-Vinylpyridine |
| Sinonim | 2VP 2-vinylpiridine 2-VINYLPYRIDINE 2-vinyl-pyridin 2-Vinylpyridine 2-Ethenylpyridine 2-Pyridylethylene 2-ethenyl-pyridin 2-vinylpyridine monomer |
| CAS | 100-69-6 |
| EINECS | 202-879-8 |
| InChI | InChI=1/C7H7N/c1-2-7-5-3-4-6-8-7/h2-6H,1H2 |
| InChIKey | KGIGUEBEKRSTEW-UHFFFAOYSA-N |
| Rumus Molekuler | C7H7N |
| Massa Molar | 105.14 |
| Kepadatan | 0.975 g/mL at 25 °C(lit.) |
| Titik Melting | -50 °C |
| Titik Boling | 79-82°C29mm Hg(lit.) |
| Titik Flash | 116°F |
| Kelarutan air | 2.5 g/100 mL (20 ºC) |
| Solubilitas | 27g/l |
| Tekanan Vapor | 10 mm Hg ( 44.5 °C) |
| Penampilan | Liquid |
| warna | Clear brown |
| BRN | 104505 |
| pKa | pK1:4.98(+1) (25°C) |
| PH | 8 (100g/l, H2O, 20℃) |
| Kondisi penyimpanan | Store at -20°C. |
| Stabilitas | Unstable; may be stabilized with a small amount of ter-butyl catechol. Heat sensitive - store cold. Flammable. Incompatible with strong oxidizing agents, strong bases, strong acids. |
| Batas ledakan | 1.3-10.7%(V) |
| Indeks Refraksi | n20/D 1.549(menyala.) |
| Sifat fisik dan kimia | character colorless liquid. |
| Penggunaan | Mainly used for the synthesis of styrene-butadiene rubber latex, also used for the manufacture of Crestor, Betadine hydrochloride and other drugs |
| Kode Risiko | Please take the official translations! You find them here: http: // europa. eu. int/ eur- lex/ lex/ LexUriServ/ LexUriServ. do? uri=CELEX: 32001L0059: EN: HTML R20 - Harmful by inhalation R25 - Beracun jika ditelan R34 - Menyebabkan luka bakar R42/43 - Mungkin menyebabkan sensitisasi melalui inhalasi dan kontak kulit. R36 - Irritating to the eyes R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Please take the official translations! You find them here: http: // europa. eu. int/ eur- lex/ lex/ LexUriServ/ LexUriServ. do? uri=CELEX: 32001L0059: EN: HTML R21/22 - Harmful in contact with skin and if swallowed. |
| Deskripsi Keselamatan | Please take the official translations! You find them here: http: // europa. eu. int/ eur- lex/ lex/ LexUriServ/ LexUriServ. do? uri=CELEX: 32001L0059: EN: HTML S23 Jangan menghirup uap. S26 - Jika kontak dengan mata, bilas segera dengan banyak air dan minta saran medis. S36/37/39 Pakai pakaian pelindung, sarung tangan dan perlindungan mata/wajah yang sesuai. S45 Jika terjadi kecelakaan atau jika Anda merasa tidak sehat, segera mintalah saran medis (tunjukkan label apabila mungkin). S28A - S61 - Hindari pelepasan ke lingkungan. Lihat instruksi khusus / lembar data keselamatan. [UNK] |
| ID PBB | PBB 3073 6.1/PG 2 |
| WGK Jerman | 3 |
| RTECS | UU1040000 |
| FLUKA BRAND F KODE | 8-19 |
| TSCA | Ya |
| Kode HS | 29333999 |
| Catatan Bahaya | Toxic |
| Kelas Bahaya | 6.1 |
| Kelompok Kemasan | II |
| Toksitas | LD50 orally in Rabbit: 100 mg/kg |
colorless liquid. Boiling point of 159~160 deg C, 79~82 deg C (3.8663kPa). The relative density (d20) was 0. 9985. Refractive index 1.5495. Flash point 46 degrees Celsius. Very soluble in ethanol, ether, chloroform, soluble in benzene, acetone, water-soluble.
2 Hydroxyethyl pyridine dehydration process 2-hydroxyethyl pyridine, sodium hydroxide into the dehydration pot, slowly heated to 95~100 deg C, heat preservation reaction 2H, cooling to 40 deg C, add sodium hydroxide for dehydration; Separate water layer, oil layer vacuum distillation, collect 60~75 deg C (2. 27kPa) fraction, 2 A vinyl pyridine.
and butadiene, Styrene copolymerization, made of vinyl pyridine modified latex. It can also be used as a binding agent, and an intermediate for preparing drugs such as silicapine and pethidine.
| LogP | 1.54 at 25℃ |
| Informasi kimia NIST | informasi yang diberikan oleh: webbook.nist.gov (link eksternal) |
| Informasi bahan kimia EPA | informasi yang diberikan oleh: ofmpeb.epa.gov (link eksternal) |
| purpose | mainly used for the synthesis of styrene-butadiene pyridine latex, also used for the manufacture of grams silicon flat, betadine hydrochloride and other drugs The product with butadiene, Styrene copolymerization can be made into vinyl pyridine modified latex, also used as a binder. The oxidation of poly (2-vinylpyridine) yields the drug crezapine, which prevents silicosis; This product is also an intermediate of the vasodilator, peroxidine hydrochloride. Also used for photographic film Halo-free layer and polymer electrolyte. organic synthesis, pharmaceutical synthesis intermediates, can be used for the synthesis of styrene-butadiene pyridine latex, also used for the manufacture of grams Silicon (treatment of silicosis drugs), accompanied by the use of hydrochloric acid (vasodilator), ion exchange resin, chemical film, etc. 2-vinylpyridine is copolymerized with butadiene and styrene to make vinyl pyridine-modified latex, which is also used as a binder. The oxidation of poly (2-vinylpyridine) yields the drug crezapine, which prevents silicosis; This product is also an intermediate of the vasodilator, peroxidine hydrochloride. Also used for photographic film Halo-free layer and polymer electrolyte. |
| metode produksi | obtained by dehydration of 2-hydroxyethyl pyridine. |
| kategori | flammable substances |
| kelas toksik | toksisitas tinggi |
| Toksikitas akut | oral-rat LD50: 100 mg/kg; Oral-mouse LD50: 420 mg/kg |
| karakteristik bahaya kebakaran | api terbuka mudah terbakar; Gas nitrogen oksida beracun yang terdepan secara termal |
| karakteristik penyimpanan dan transportasi | Gudang berventilasi dan dikeringkan pada suhu rendah; Disimpan dan diangkut secara terpisah dari bahan baku makanan |
| agen pemadam | bubuk kering, karbon dioksida, pasir, busa |
| suhu pembakaran spontan | 440°C |
| Data zat beracun | informasi yang disediakan oleh: pubchem.ncbi.nlm.nih.gov (link eksternal) |
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