375713

1,1,3,3-プロパンテトラカルボニトリル

97%

• 別名: 1,1,3,3-テトラシアノプロパン
• 化学式: (NC)₂CHCH₂CH(CN)₂
• CAS番号: 3695-98-5
• 分子量: 144.13
• MDL番号: MFCD00134417
• UNSPSCコード: 12352100
• PubChem Substance ID: 24863399

特性

• アッセイ: 97%
• mp: 134-139 °C (lit.)
• SMILES記法: N#CC(CC(C#N)C#N)C#N
• InChI: 1S/C7H4N4/c8-2-6(3-9)1-7(4-10)5-11/h6-7H,1H2
• InChI Key: QHNAZGXMVZNHLI-UHFFFAOYSA-N

詳細

詳細

1,1,3,3-Propanetetracarbonitrile (1,1,3,3-Tetracyanopropane) has been prepared by the Knoevenagel reaction between formaldehyde and malonitrile in the presence of β-alanine (base). ¹H, ¹³C NMR, vibrational and mass spectroscopic investigations suggest that its crystals exhibit orthorhombic space group, Pbcn (No. 60). Cell parameters have been reported as: a = 7.158(2), b = 10.510(3), c = 9.733(2)Å.

Preparation of 1,1,3,3-tetracyanopropane is reported.

アプリケーション

1,1,3,3-Propanetetracarbonitrile (1,1,3,3-Tetracyanopropane) may be used in the preparation of highly reactive vinylidene cyanide monomer (VCN), via pyrolysis at 180-250°C.

1,1,3,3-Tetracyanopropane may be used in the preparation of vinylidine cyanide.

安全性情報

• ピクトグラム: GHS06
• シグナルワード: Danger
• 危険有害性情報: H300,H311 + H331,H315,H319,H335
• 注意書き: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges