化工社化工社 化学情報印刷レポート · 研究参考用
N,N,N',N'-テトラメチルベンジジン
N,N,N',N'-テトラメチルベンジジン · 4,4'-ビス(ジメチルアミノ)-1,1'-ビフェニル · N,N,N',N'-テトラメチル-4,4'-ビフェニルジアミン · N,N,N',N'-テトラメチル-ビフェニル-4,4'-ジアミン · N,N,N',N'-テトラメチルビフェニル-4,4'-ジアミン- · N,N,N',N'-テトラメチルビフェニル-4,4'-ジアミン · 4,4'-ビス(ジメチルアミノ)ビフェニル · N,N,N',N'-テトラメチル-1,1'-ビフェニル-4,4'-ジアミン
識別子と物理属性
| CAS No. | 366-29-0 |
|---|---|
| 分子式 | C16H20N2 |
| 平均分子量 | 240.34 g/mol |
| 単同位体質量 | 240.16264865 g/mol |
| SMILES | CN(C)c1ccc(-c2ccc(N(C)C)cc2)cc1 |
| InChIKey | YRNWIFYIFSBPAU-UHFFFAOYSA-N |
| PubChem CID | 9702 |
| ChEMBL | CHEMBL3823639 |
| EC No. | 206-676-5 |
| DTXSID | DTXSID0036845 |
| 現地名 | N,N,N',N'-テトラメチルベンジジン |
化学・物理的性質
| XLogP | 4.6 |
|---|---|
| 極性表面積 | 6.5 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 2 |
| 回転可能結合数 | 3 |
| 重原子数 | 18 |
| 形式電荷 | 0 |
| 複雑度 | 207 |
| 蒸気圧 | 0.0000163 [mmHg] |
| Physical Description | Solid[Sigma-Aldrich MSDS] |
| 融点 | 193-195 °C(lit.) |
| 沸点 | 373.06°C (rough estimate) |
| 密度 | 1.0485 (rough estimate) |
| 屈折率 | 1.5519 (estimate) |
| 貯蔵条件 | 2-8°C, protect from light |
| 外観・状態 | 微粉 |
| pKa（酸解離定数） | 6.14±0.24(Predicted) |
| 色 | 茶色がかった |
| 安定性 | 安定。酸、酸塩化物、酸無水物、酸化剤とは混和しません。 |
| InChI | InChI=1S/C16H20N2/c1-17(2)15-9-5-13(6-10-15)14-7-11-16(12-8-14)18(3)4/h5-12H,1-4H3 |
| InChIKey | YRNWIFYIFSBPAU-UHFFFAOYSA-N |
| SMILES | C1(C2=CC=C(N(C)C)C=C2)=CC=C(N(C)C)C=C1 |
| CAS データベース | 366-29-0(CAS DataBase Reference) |
| EPAの化学物質情報 | [1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl- (366-29-0) |
化学的特性
solid
安全性と法規制
| GHS 分類 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 有害性の概要 | A skin and strong eye irritant[Sigma-Aldrich MSDS] See Benzidine. |
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.6%) |
| 水環境危害等級（WGK） | 3 |
| TSCA 収載状態 | TSCA listed |
| RTECS 番号 | DD1752100 |
| 毒性 | mma-sat 10 nmol/plate EMMUEG 10,263,87 |
| 税関コード | 29215990 |
| 危険文句（R） | 36/37/38-40-22 |
| 危険表示 | Xi,Xn |
| 安全措置（S） | 26-36-36/37 |
| 危険等級 | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| 貯蔵分類 | 11 - Combustible Solids |
製法・合成法
純化方法
Crystallise the benzidine from EtOH or pet ether, then from pet ether/*benzene, and sublime it in a vacuum. [Guarr et al. J Am Chem Soc 107 5104 1985.] Dry it in vacuo in a drying pistol, or a vacuum line. It has m 195-196o after sublimation. [Beilstein 13 H 221, 13 I 61, 13 II 97, 13 III 429, 13 IV 368.]