B2156

Benzethonium hydroxide solution

~1.0 M in methanol (by HCl titration)

• 別名: Benzethonium, Benzethonium Hydroxide
• 実験式（ヒル表記法）: C₂₇H₄₃NO₃
• CAS番号: 498-77-1
• 分子量: 429.64
• Beilstein: 3915309
• MDL番号: MFCD29073709
• UNSPSCコード: 12161900
• PubChem Substance ID: 24891633
• NACRES: NA.25

特性

• 詳細: cationic
• フォーム: liquid
• 分子量: 429.64 g/mol
• 濃度: ~1.0 M in methanol (by HCl titration)
• テクニック: microbiological culture: suitable
• 保管温度: 2-8°C
• SMILES記法: [OH-].CC(C)(C)CC(C)(C)c1ccc(OCCOCC[N+](C)(C)Cc2ccccc2)cc1
• InChI: 1S/C27H42NO2.H2O/c1-26(2,3)22-27(4,5)24-13-15-25(16-14-24)30-20-19-29-18-17-28(6,7)21-23-11-9-8-10-12-23;/h8-16H,17-22H2,1-7H3;1H2/q+1;/p-1
• InChI Key: USLZJBWCHRRIAQ-UHFFFAOYSA-M

詳細

アプリケーション

Benzethonium hydroxide solution has been used for the trapping of 14CO2.[1][2] Benzethonium hydroxide is suitable to evaluate the kinetics of 14carbon dioxide (14CO2) excretion by oral commensal flora to theoretically propose optimum breath collection timings for 14C urea breath test.[3]

生物化学的／生理学的作用

Benzethonium is a cationic of quaternary ammonium salt consisting of diisobutylphenoxyethoxyethyl dimethyl-benzyl ammonium compound. It possess antimicrobial and antiseptic functionalities.[4] Benzethonium hydroxide conversion to carbamate in the presence of exhaled carbon dioxide results in colour change. Hence, it is used in carbon urea breath test.[5]

安全性情報

• ピクトグラム: GHS02,GHS06,GHS08,GHS05
• シグナルワード: Danger
• 危険有害性情報: H225,H301 + H311 + H331,H314,H370
• 注意書き: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
• ターゲットの組織: Eyes,Central nervous system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 51.8 °F - closed cup
• 引火点(℃): 11 °C - closed cup
• 個人用保護具 (PPE): Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter