Etil (Ethoxymethylene)cyanoacetate CAS 94-05-3 Kemurnian ≥99,0% (GC)
Ruifu Chemical minangka produsen terkemuka Ethyl (Ethoxymethylene)cyanoacetate (Ethyl 2-Cyano-3-Ethoxyacrylate) (CAS: 94-05-3) kanthi kualitas dhuwur.Ruifu Chemical bisa nyedhiyakake pangiriman ing saindenging jagad, rega sing kompetitif, layanan sing apik, jumlah cilik lan akeh sing kasedhiya.Tuku Etil (Ethoxymethylene)cyanoacetate,Please contact: alvin@ruifuchem.com
Jeneng Kimia | Etil (Ethoxymethylene) sianoasetat |
sinonim | Etil 2-(Ethoxymethylene)-2-Cyanoacetate;2-Cyano-3-Ethoxyacrylic Acid Ethyl Ester;2-(Ethoxymethylene)-2-Cyanoacetic Acid Ethyl Ester;Etil 2-Cyano-3-Ethoxyacrylate;Etil 3-Ethoxy-2-Cyanoacrylate;Etil (2E)-2-Cyano-3-Ethoxyprop-2-Enoate;Etil (2E)-2-Cyano-3-Ethoxy-2-Propenoate;2-Cyano-3-Ethoxy-2-Propenoic Acid Ethyl Ester;2-Cyano-3-Ethoxyacrylic Acid Ethyl Ester;Etil 2-(Ethoxymethylene)-2-Cyanoacetate;Etil Siano (Ethoxymethylene) asetat;Etil α-(Ethoxymethylene)-α-Cyanoacetate |
Status Simpenan | Ing Saham, Produksi Komersial |
Nomer CAS | 94-05-3 |
Formula Molekul | C8H11NO3 |
Bobot Molekul | 169,18 g / mol |
Titik Lebur | 48,0 ~ 52,0 ℃ |
Titik didih | 190,0 ~ 191,0 ℃ / 30 mm Hg (lit.) |
Titik Flash | 130 ℃ (266 ° F) |
Kapadhetan | 1,075 g/cm3 |
Sensitif | Kelembapan Sensitif |
Kelarutan banyu | Ora larut ing Banyu, <0,01 g/L (20 ℃) |
Kelarutan | Larut ing Metanol, Meh Transparansi |
COA & MSDS | kasedhiya |
Sampel | kasedhiya |
asale | Shanghai, China |
Merk | Kimia Ruifu |
barang | Standar Inspeksi | Asil |
Penampilan | Crystal Flaky Kuning Muda | Crystal Flaky Kuning Muda |
Titik Lebur | 48,0 ~ 52,0 ℃ | 51.0~51.4 ℃ |
Banyu dening Karl Fischer | ≤1,00% | 0,63% |
Sisa ing Ignition | ≤0,50% | <0,50% |
Kemurnian / Metode Analisis | ≥99,0% (GC) | 99,31% |
1 H NMR Spektrum | Conforms kanggo Struktur | tundhuk |
Kesimpulan | Produk wis diuji & tundhuk karo spesifikasi sing diwenehake |
Paket:Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing ditutup kanthi rapet.Simpen ing gudang sing adhem, garing lan duwe ventilasi sing apik, adoh saka bahan sing ora kompatibel.Nglindhungi saka cahya lan Kelembapan.
Pengiriman:Ngirim menyang donya liwat udhara, dening FedEx / DHL Express.Nyedhiyakake pangiriman sing cepet lan dipercaya.
Carane Tuku?Mangga kontakDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Pengalaman 15 Taun?Kita duwe luwih saka 15 taun pengalaman ing Pabrik lan ekspor saka sawetara saka sudhut intermediet pharmaceutical kualitas dhuwur utawa bahan kimia nggoleki.
Pasar Utama?Adol menyang pasar domestik, Amerika Utara, Eropa, India, Korea, Jepang, Australia, lsp.
Kaluwihan?Kualitas unggul, rega terjangkau, layanan profesional lan dhukungan teknis, pangiriman cepet.
KualitasJaminan?Sistem kontrol kualitas sing ketat.Peralatan profesional kanggo analisis kalebu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Sampel?Umume produk nyedhiyakake conto gratis kanggo evaluasi kualitas, biaya pengiriman kudu dibayar dening pelanggan.
Audit Pabrik?Audit pabrik welcome.Mangga nggawe janjian ing advance.
MOQ?Ora MOQ.pesenan cilik ditrima.
Wektu Pangiriman? Yen ing saham, telung dina pangiriman dijamin.
Transportasi?Miturut Express (FedEx, DHL), dening Air, dening Sea.
Dokumen?Sawise layanan sales: COA, MOA, ROS, MSDS, etc.
Sintesis khusus?Bisa nyedhiyakake layanan sintesis khusus sing cocog karo kabutuhan riset sampeyan.
Syarat-syarat pembayaran?Invoice Proforma bakal dikirim dhisik sawise konfirmasi pesenan, dilampirake informasi bank kita.Pembayaran kanthi T / T (Transfer Telex), PayPal, Western Union, lsp.
Kode Resiko
R36/37/38 - Iritasi ing mripat, sistem pernapasan lan kulit.
R42/43 - Bisa nyebabake sensitisasi kanthi inhalasi lan kontak kulit.
R41 - Risiko karusakan serius kanggo mata
R37/38 - Iritasi kanggo sistem pernapasan lan kulit.
R22 - Mbebayani yen ditelan
Katrangan safety
S26 - Yen kena mripat, langsung mbilas nganggo banyu akeh lan njaluk saran medis.
S37/39 - Nganggo sarung tangan sing cocog lan proteksi mripat/pasuryan
UN ID 3276
WGK Jerman 1
TSCA Ya
Kode HS 2926909090
Cathetan Bahaya Beracun
Kelas Bahaya 6.1
Kelompok Pengemasan III
Etil (Ethoxymethylene)cyanoacetate (Ethyl 2-Cyano-3-Ethoxyacrylate) (CAS: 94-05-3), Kanggo sintesis organik lan intermediet farmasi.
Etil (Ethoxymethylene)cyanoacetate minangka penengah ing sintesis agen anti-inflamasi kanthi efek gastroprotective ing tikus.
Etil cyanoacetate, triethyl orthoformate lan anhydride asetat ditambahake kanthi urut ing pot reaksi, diaduk lan dipanasake nganti 140 ℃, lan refluks sajrone 4 jam, distilasi ditindakake kanthi tekanan sing sithik nganti ora ana distilat.Cooling, crystallization, filtrasi, ngumbah karo jumlah cocok saka etanol lan pangatusan menehi etil ethoxymethylcyanoacetate.